Shock and Vibration
Products
Table of Contents
Product Selection
General
OEMXT/OEM Series (Adjustable Shock Absorbers)
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-18
Adjustment Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Ordering Information / Application Worksheet. . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
OEMXT Technical Data and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-34
OEM/XT
TK/STH Series (Non-Adjustable Shock Absorbers)
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35-36
Ordering Information / Application Worksheet. . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
TK/STH Technical Data, Accessories and Sizing Curves. . . . . . . . . . . . . . . . . . . . . . 38-42
TK/STH
Company Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
New Technologies and Enhancements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Energy Absorption Theory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Sizing Examples. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-14
Quick Selection Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-16
Shock Absorber Products
JT
Jarret Series
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Visco-elastic Technology Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
BC1N, BC5 and LR Technical Data / Application Worksheet . . . . . . . . . . . . . . . . . . 95-102
HI
HI Series (Heavy Industry Buffers)
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
HI Technical Data, Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91-92
HD/HDA
HD/HDA Series (Heavy Duty Shock Absorbers)
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69-70
Adjustment Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
HD/HDA Technical Data, Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73-88
PM/PRO
PM/PRO Series (Non-Adjustable Shock Absorbers)
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43-44
Ordering Information / Application Worksheet. . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
PM(XT) Technical Data, Accessories and Sizing Curves . . . . . . . . . . . . . . . . . . . . . . 46-60
PRO Technical Data, Accessories and Sizing Curves . . . . . . . . . . . . . . . . . . . . . . . . 61-68
Rate Control Products
ADA/DA
Rate Controls
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103-104
Adjustment Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105-107
Ordering Information / Application Worksheet. . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
ADA Technical Data, Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109-111
DA Technical Data, Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112-114
Vibration Isolation Products
CR
Compact Wire Rope Isolators
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147-148
Ordering Information / Application Worksheet. . . . . . . . . . . . . . . . . . . . . . . . . . . . 149-150
CR Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151-162
WR
Wire Rope Isolators
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115-116
Ordering Information / Application Worksheet. . . . . . . . . . . . . . . . . . . . . . . . . . . . 117-118
WR Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119-146
Engineered Products
HERM
HERM (High Energy Rope Mounts)
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163-164
Ordering Information / Application Worksheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165-166
HERM Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167-180
WEAR™ Pipe Restraints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181
Wire Mesh Products. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182
www.enidine.com
www.enidine.eu
Email: industrialsales@enidine.com
Email: info@enidine.eu
Tel.: 1-716-662-1900
Tel.: +49 7621 98679-0
Fax: 1-716-662-1909
Fax: +49 7621 98679-29
i
Company Overview
Enidine Incorporated
Overview
Company Overview
With its world headquarters located in Orchard Park, New
York, USA, ENIDINE Incorporated is a world leader in the
design and manufacture of standard and custom energy
absorption and vibration isolation product solutions within
the Industrial, Aerospace, Defense, Marine and Rail markets.
Product ranges include shock absorbers, gas springs, rate
controls, air springs, wire rope isolators, heavy industry
buffers and emergency stops. With facilities strategically
located throughout the world and in partnership with our
vast global network of distributors, Enidine Incorporated
continues to strengthen its presence within marketplace.
Founded in 1966, Enidine Incorporated now has close
to 600 employees located throughout the globe in the
United States, Germany, France, Japan, China and Korea.
With a team of professionals in engineering, computer
science, manufacturing, production and marketing our
employees provide our customers the very best in
service and application solutions.
“Enidine is widely recognized as the preferred source
for energy absorption and vibration isolation
products.”
From Original Equipment Manufacturers (OEM) to aftermarket applications, Enidine offers a unique combination of product
selection, engineering excellence and technical support to meet even the toughest energy absorption application requirements.
Global Manufacturing and Sales Facilities offer our customers:
•
•
•
•
•
Highly Trained Distribution Network
State-of-the Art Engineering Capabilities
Custom Solution Development
Customer Service Specialists
Multiple Open Communication Channels
If you are unsure whether one of our standard products meets your requirements, feel free to speak
with one of our technical representatives at +49 7621 98679-0, or contact us via e-mail at info@enidine.eu.
Products/Engineering/Technical Support
Enidine continually strives to provide the widest selection of shock absorbers and rate control products in the global
marketplace. Through constant evaluation and testing, we bring our customers the most cost effective products with
more features, greater performance and improved ease of use.
1
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
New Technologies and Enhancements
Research and Development
New Products and Services
NEW Technology
Enidine engineers continue to monitor and influence trends
in the motion control industry, allowing us to remain at the
forefront of new energy absorption and vibration isolation
product development.
Our experienced engineering team has designed custom
solutions for a wide variety of challenging applications,
including automated warehousing systems and shock
absorbers for hostile industrial environments such as
glass manufacturing, among others. These custom
application solutions have proven to be critical to
our customers’ success. Let Enidine engineers do
the same for you.
A talented engineering staff works to design and maintain the
most efficient energy absorption product lines available today,
using the latest engineering tools:
• 3-D CAD Solid Modeling
• 3-D Soluble Prototype Printing Capabilities
• Finite Element Analysis
• Complete Product Verification Testing Facility
New product designs get to market fast because they can be
fully developed in virtual environments before a prototype is
ever built. This saves time and lets us optimize the best
solution using real performance criteria.
Custom designs are not an exception at Enidine, they are an integral part
of our business. Should your requirements fit outside of our standard
product range, Enidine engineers can assist in developing special finishes,
components, hybrid technologies and new designs to ensure a “best-fit”
product solution customized to your exact specifications.
Global Service and Support
Enidine offers its customers a global network of customer
service staff technical sales personnel that are available to
assist you with all of your application needs.
• Operating with lean manufacturing and cellular
production, Enidine produces higher quality custom
and standard products with greater efficiency and
within shorter lead times.
• An authorized Global Distribution Network is trained
regularly by ENIDINE staff on new products and services
ensuring they are better able to serve you.
• Global operations in United States, Germany, France,
China, Japan and Korea.
• A comprehensive, website full of application information,
technical data, sizing examples and information to assist
in selecting the product that’s right for you.
Our website also features a searchable worldwide distributor
lookup to help facilitate fast, localized service. Contact us
today for assistance with all of your application needs.
www.enidine.eu
Email: info@enidine.eu
Our global customer service and technical sales departments are
available to assist you find the solution that’s right for your
application needs. Call us at +49 7621 98679-0 or e-mail us
at info@enidine.eu and let us get started today.
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
2
Theory of Energy Absorption
Enidine Incorporated
Theory of Energy Absorption
Overview
As companies strive to increase productivity by operating
machinery at higher speeds, often the results are increased
noise, damage to machinery/products, and excessive
vibration. At the same time, safety and machine reliability are
decreased. A variety of products are commonly used to solve
these problems. However, they vary greatly in effectiveness and
operation. Typical products used include rubber bumpers,
springs, cylinder cushions and shock absorbers. The following
illustrations compare how the most common products perform:
The advantages of using shock absorbers include:
1. Longer Machine Life – The use of shock absorbers
significantly reduces shock and vibration to machinery.
This eliminates machinery damage, reduces downtime
and maintenance costs, while increasing machine life.
2. Higher Operating Speeds – Machines can be operated
at higher speeds because shock absorbers control or gently
stop moving objects. Therefore, production rates can be
increased.
3. Improved Production Quality – Harmful side effects of
motion, such as noise, vibration and damaging impacts,
are moderated or eliminated so the quality of production
is improved. Therefore, tolerances and fits are easier to
maintain.
4. Safer Machinery Operation – Shock absorbers protect
machinery and equipment operators by offering predictable,
reliable and controlled deceleration. They can also be
designed to meet specified safety standards, when
required.
Rubber
Bumper
Metal
Spring
Enidine
Shock Absorber
All moving objects possess kinetic energy. The amount of
energy is dependent upon weight and velocity. A mechanical
device that produces forces diametrically opposed to the
direction of motion must be used to bring a moving object
to rest.
Rubber bumpers and springs,
although very inexpensive, have an
undesirable recoil effect. Most of
the energy absorbed by these at impact
is actually stored. This stored energy is
returned to the load, producing rebound
and the potential for damage to the load
or machinery. Rubber bumpers and
springs initially provide low resisting
force which increases with the stroke.
5. Competitive Advantage – Machines become more
valuable because of increased productivity, longer life,
lower maintenance costs and safer operation.
Automotive vs. Industrial Shock Absorbers
It is important to understand the
differences that exist between the
standard automotive-style shock
absorber and the industrial
shock absorber.
The automotive style employs the deflective beam and
washer method of orificing. Industrial shock absorbers
utilize single orifice, multi-orifice and metering pin
configurations. The automotive type maintains a
damping force which varies in direct proportion to
the velocity of the piston, while the damping force in
the industrial type varies in proportion to the square of
the piston velocity. In addition, the damping force of the
automotive type is independent of the stroke position
while the damping force associated with the industrial
type can be designed either dependent or independent
of stroke position.
Cylinder cushions are limited in their
range of operation. Most often they
are not capable of absorbing energy
generated by the system. by design,
cushions have a relatively short stroke
and operate at low pressures resulting in
very low energy absorption. The remaining
energy is transferred to the system,
causing shock loading and vibration.
Shock absorbers provide controlled, predictable
deceleration. These products work by converting kinetic
energy to thermal energy. More specifically, motion
applied to the piston of a hydraulic shock absorber
pressurizes the fluid and forces it to flow through
restricting orifices, causing the fluid to heat rapidly.
The thermal energy is then transferred to the cylinder
body and harmlessly dissipated to the atmosphere.
3
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Theory of Energy Absorption
Enidine Incorporated
Overview
When conditions change from the original calculated data
or actual input, a shock absorber’s performance can be
greatly affected, causing failure or degradation of
performance. Variations in input conditions after a
shock absorber has been installed can cause internal
damage, or at the very least, can result in unwanted
damping performance. Variations in weight or impact
velocity can be seen by examining the following
energy curves:
This is explained by observing the structural design of
the automotive type and the lower strength of materials
commonly used. These materials can withstand the lower
pressures commonly found in this type. The industrial
shock absorber uses higher strength materials, enabling
it to function at higher damping forces.
Adjustment Techniques
Varying Impact Weight: Increasing the impact weight
(impact velocity remains unchanged), without reorificing
or readjustment will result in increased damping force at
the end of the stroke. Figure 1 depicts this undesirable
bottoming peak force. This force is then transferred to the
mounting structure and impacting load.
Damping Force
Min.
Max.
A properly adjusted shock absorber
safely dissipates energy, reducing
damaging shock loads and noise levels.
For optimum adjustment setting see
useable adjustment setting graphs.
Watching and “listening” to a shock
absorber as it functions aids in
proper adjustment.
Theory of Energy Absorption
Shock Absorber Performance
When Weight or Impact Velocity Vary
Equally as important, automotive-style shock absorbers are
designed to absorb only a specific amount of input energy.
This means that, for any given geometric size of automotive
shock absorber, it will have a limited amount of absorption
capability compared to the industrial type.
To correctly adjust a shock absorber, set the adjustment knob at
zero (0) prior to system engagement. Cycle the mechanism and
observe deceleration of the system.
If damping appears too soft (unit strokes with no visual
deceleration and bangs at end of stroke), move indicator to
next largest number. Adjustments must be made in gradual
increments to avoid internal damage to the unit (e.g., adjust
from 0 to 1, not 0 to 4).
Figure 1
Increase adjustment setting until smooth deceleration or
control is achieved and negligible noise is heard when the
system starts either to decelerate or comes to rest.
When abrupt deceleration occurs at the beginning of the stroke
(banging at impact), the adjustment setting must be moved to a
lower number to allow smooth deceleration.
If the shock absorber adjustment knob is set at the high end of
the adjustment scale and abrupt deceleration occurs at the end
of the stroke, a larger unit may be required.
Varying Impact Velocity: Increasing impact velocity
(weight remains the same) results in a radical change
in the resultant shock force. Shock absorbers are velocity
conscious products; therefore, the critical relationship to
impact velocity must be carefully monitored. Figure 2 depicts
the substantial change in shock force that occurs when the
velocity is increased. Variations from original design data
or errors in original data may cause damage to mounting
structures and systems, or result in shock absorber failure
if the shock force limits are exceeded.
Figure 2
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
4
Shock Absorber Sizing Examples
Shock Absorber Sizing Examples
Typical Shock Absorber Applications
Overview
SHOCK ABSORBER SIZING
RATE CONTROL SIZING
Follow the next six steps to manually size Enidine shock absorbers:
STEP 1: Identify the following parameters. These must be known for all energy
absorption calculations. Variations or additional information may be required in
some cases.
A. Weight of the load to be stopped (Kg).
B. Velocity of the load upon impact with the shock absorber (m/s).
C. External (propelling) forces acting on the load (N), if any.
D. Cyclic frequency at which the shock absorber will operate.
E. Orientation of the application’s motion (i.e. horizontal, vertical up,
vertical down, inclined, rotary horizontal, rotary vertical up, rotary
vertical down).
NOTE: For rotary applications, it is necessary to determine both the radius of
gyration (K) and the mass moment of inertia (I). both of these terms locate the mass
of a rotating object with respect to the pivot point. It is also necessary to determine
the angular velocity (ω) and the torque (T).
STEP 2: Calculate the kinetic energy of the moving object.
EK = I ω2 (rotary) or EK = 1 MV2 (linear)
2
2
Utilizing the Product Locators for Shock Absorbers located at the beginning
of each product family section, select a model, either adjustable or
non-adjustable, with a greater energy per cycle capacity than the
value just calculated.
STEP 3: Calculate the work energy input from any external (propelling) forces
acting on the load, using the stroke of the model selected in Step 2.
T
EW = FD x S (linear) or EW = R x S (rotary)
S
Caution: The propelling force must not exceed the maximum propelling force
listed for the model chosen. If the propelling force is too high, select a larger
model and recalculate the work energy.
STEP 4: Calculate the total energy per cycle E T = E K + E W
The model selected must have at least this much energy capacity. If not, select a
model with greater energy capacity and return to Step 3.
STEP 5: Calculate the energy that must be absorbed per hour. Even though the
shock absorber can absorb the energy in a single impact, it may not be able to
dissipate the heat generated if the cycle rate is too high.
E TC = E T x C
The model selected must have an energy per hour capacity greater than this
calculated figure. If it is not greater, there are two options:
1. Choose another model that has more energy per hour capacity (because of
larger diameter or stroke). Keep in mind that if the stroke changes, you must
return to Step 3.
2. Use an Air/Oil Tank. The increased surface area of the tank and piping will
increase the energy per hour capacity by 20 percent.
STEP 6: If you have selected an HP, PM, SPM, TK, or PRO Series model, refer to
the sizing graph(s) in the appropriate series section to determine the required
damping constant. If the point cannot be found in the sizing graph, you must
select a larger model or choose a different series. Note that if the stroke
changes, you must return to Step 3.
If you have selected an adjustable model (OEM, HP or HDA series), refer to the
Useable Adjustment Setting Range graph for the chosen model. The impact
velocity must fall within the limits shown on the graph.
5
www.enidine.eu
Email: info@enidine.eu
Follow the next five steps to manually size
Enidine rate controls:
STEP 1: Identify the following parameters.
These must be known for all rate control
calculations. Variations or additional
information may be required in some cases.
A. Weight of the load to be controlled Kg
B. Desired velocity of the load m/s
C. External (propelling) force acting on the
load N, if any.
D. Cyclic frequency at which the rate control
will operate.
E. Orientation of the application’s motion
(i.e. horizontal, vertical up, vertical down,
inclined, rotary horizontal, rotary vertical
up, rotary vertical down.)
F. Damping direction (i.e., tension [T],
compression [C] or both [T and C].
G. Required stroke mm
NOTE: For rotary applications, please
submit the application worksheet on
page 108 to Enidine for sizing.
STEP 2: Calculate the propelling force at
the rate control in each direction damping is
required. (See sizing examples on page 6-12).
CAUTION: The propelling force in each
direction must not exceed the maximum
propelling force listed for the chosen model.
If the propelling force is too high, select a
larger model.
STEP 3: Calculate the total energy per cycle
ET = EW (tension) + EW (compression)
EW = FD x S
STEP 4: Calculate the total energy per hour
E TC = E T x C
The model selected must have an
energy per hour capacity greater than this
calculated figure. If not, choose a model with
a higher energy per hour capacity.
Compare the damping direction, stroke,
propelling force, and total energy per hour
to the values listed in the Rate Controls
Engineering Data Charts (pages 109-114).
STEP 5: If you have selected a rate control,
refer to the sizing graphs in the Rate Controls
section to determine the required damping
constant.
If you have selected an adjustable model
(ADA), refer to the Useable Adjustment Setting
Range graph for the chosen model. The desired
velocity must fall within the limits shown on the
graph.
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Shock Absorber Sizing Examples
Typical Shock Absorber Applications
SYMBOLS
a
A
B
C
d
D
EK
ET
=
=
=
=
=
=
=
=
ETC=
EW =
FD =
FP =
H =
Hp =
I =
K =
L =
P =
RS =
S =
t =
T =
V =
M =
Acceleration (m/s2)
Width (m)
Thickness (m)
Number of cycles per hour
Cylinder bore diameter (mm)
Distance (m)
Kinetic energy (Nm)
Total energy per cycle
(Nm/c), E K + E W
Total energy to be absorbed per
hour (Nm/hr)
Work or drive energy (Nm)
Propelling force (N)
Shock force (N)
Height (m)
Motor rating (kw)
Mass moment of inertia (kgm2)
Radius of gyration (m)
Length (m)
Operating pressure (bar)
Mounting distance from pivot point (m)
Stroke of shock absorber (m)
Time (s)
Torque (Nm)
Impact velocity (m/s)
Mass (kg)
α
θ
µ
Ø
ω
=
=
=
=
=
Angle of incline (degrees)
4. To Determine Propelling Force of
Pneumatic or Hydraulic Cylinders
Start point from true vertical 0˚ (degrees)
Coefficient of friction
FD = 0,0785 x d 2 x P
Angle of rotation (degrees)
5. Free Fall Applications
Angular velocity (rad/s)
A. Find Velocity for a Free Falling Weight:
USEFUL FORMULAS
V = √19,6 x H
1. To Determine Reaction Force
B. Kinetic Energy of Free Falling Weight:
ET
EK = 9,8 x M x H
FP =
S x .85
6. Deceleration and (a) Load
For PRO and PM Series only, use
A. To Determine Approximate (a) Load with a
ET
Given Stroke
FP =
S x .50
a = FP - FD
M
2. To Determine Impact Velocity
B. To Determine the Approximate Stroke with
A. If there is no acceleration (V is constant)
a Given (a) Load (Conventional Damping
V=D
(e.g., load being
Only)
t
pushed by hydraulic cylinder
EK
or motor driven.)
S=
V=2xD
B. If there is acceleration.
a x M 0,85 - 0,15 FD
t
(e.g., load being
*For PRO/PM and TK Models:
pushed by air cylinder)
EK
S=
a
x
M
0,5
- 0,5 FD
3. To Determine Propelling Force
Generated by Electric Motor
FD = 3000 x kw
V
Shock Absorber Sizing Examples
Overview
NOTE: Constants are printed in bold.
The following examples are shown using Metric formulas and units of measure.
Shock Absorbers
EXAMPLE 1:
Vertical Free Falling Weight
M
H
STEP 1: Application Data
(M) Mass
= 1 550 kg
(H) Height
= 0,5 m
(C) Cycles/Hr = 2
STEP 3: Calculate work energy
EW = 9,8 M x S
EW = 9,8 x 1 550 x 0,15
EW = 2 278,5 Nm
STEP 2: Calculate kinetic energy
EK = 9,8 x M x H
EK = 9,8 x 1 550 x 0,5
EK = 7 595 Nm
STEP 4: Calculate total
energy per cycle
ET = EK + EW
E T = 7 595 + 2 278,5
E T = 9 873,5 Nm/c
Assume Model OEM 4.0M x 6 is
adequate (Page 31).
STEP 5: Calculate total
energy per hour
E TC = E T x C
E TC = 9 873,5 x 2
E TC = 19 747 Nm/hr
STEP 6: Calculate impact velocity
and confirm selection
V = √19,6 x H
V = √19,6 x 0,5
V = 3,1 m/s
Model OEM 4.0M x 6 is adequate
for this application.
EXAMPLE 2:
Vertical Moving Load with
Propelling Force Downward
M
STEP 1: Application Data
(M) Mass = 1 550 kg
(V) Velocity = 2,0 m/s
(d) Cylinder bore dia. = 100mm
(P) Pressure = 5 bar
(C) Cycles/Hr = 200
STEP 2: Calculate kinetic energy
M
1 550
x V2 =
x 22
EK =
2
2
EK = 3 100 Nm
Assume Model OEM 4.0M x 4 is
adequate (Page 31).
www.enidine.eu
Email: info@enidine.eu
STEP 3: Calculate work energy
FD = [0,0785 x d2 x P] + [9,8 x M]
FD = [0,0785 x 1002 x 5] + [9,8 x 1 550]
FD = 19 117 N
E W = FD x S
E W = 19 117 x 0,1
E W = 1 911,7 Nm
STEP 5: Calculate total
energy per hour
E TC = ET x C
E TC = 5 011,7 x 200
E TC = 1 002 340 Nm/hr
Model OEM 4.0M x 4 is adequate.
STEP 4: Calculate total
energy per cycle
E T = EK + EW
E T = 3 100 + 1 911,7
E T = 5 011,7 Nm/c
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
6
Shock Absorber Sizing Examples
Shock Absorber Sizing Examples
Typical Shock Absorber Applications
Overview
EXAMPLE 3:
Vertical Moving Load with
Propelling Force Upward
STEP 1: Application Data
(M) Mass = 1 550 kg
(V) Velocity = 2 m/s
(d) 2 Cylinders bore dia. = 150mm
(P) Operating pressure = 5 bar
(C) Cycles/Hr = 200
STEP 2: Calculate kinetic energy
M
1 550
x V2 =
x 22
EK =
2
2
EK = 3 100 Nm
STEP 3: Calculate work energy
FD = 2 x [0,0785 x d2 x P] –
[9,8 x M]
FD = 2 x [0,0785 x 1502 x 5] –
[9,8 x 1 550]
FD = 2 472,5 N
EW = FD X S
EW = 2 472,5 x 0,125
EW = 309 Nm
STEP 4: Calculate total
energy per cycle
ET = EK + EW
E T = 3 100 + 309
E T = 3 409 Nm/c
STEP 5: Calculate total
energy per hour
E TC = ET x C
E TC = 3 409 x 200
E TC = 681 800 Nm/hr
Model OEM 3.0M x 5 is adequate.
Assume Model OEM 3.0M x 5 is
adequate (Page 31).
M
EXAMPLE 4:
Vertical Moving Load with
STEP 1: Application Data
(M) Mass = 90 kg
(V) Velocity = 1,5 m/s
(kW) Motor rating = 1 kW
(C) Cycles/Hr = 100
STEP 2: Calculate kinetic energy
EK = M x V2 = 90 x 1,52
2
2
EK = 101 Nm
CASE A: UP
STEP 3: Calculate work energy
FD = 3 000 x kW – 9,8 x M
V
FD = 3 000 x 1 – 882
1,5
FD = 1 118 N
M
Assume Model OEM 1.25 x 2 is
adequate (Page 26).
E W = FD X S
E W = 1 118 x 0, 5
E W = 56 Nm
STEP 4: Calculate total
energy per cycle
E T = EK + EW
E T = 101 + 56
E T = 157 Nm/c
STEP 5: Calculate total
energy per hour
E TC = ET x C
E TC = 157 x 100
E TC = 15 700 Nm/hr
Model OEM 1.25 x 2 is adequate.
x 2 is adequate (Page 30).
E W = FD x S
E W = 2 882 x 0,05
E W = 144 Nm
STEP 4: Calculate total energy
per cycle
E T = EK + EW
E T = 101 + 144
E T = 245 Nm/c
STEP 5: Calculate total energy
per hour
E TC = ET x C
E TC = 245 x 100
E TC = 24 500 Nm/hr
Model OEMXT 2.0M x 2 is adequate.
CASE B: DOWN
STEP 3: Calculate work energy
FD = 3 000 x kW + 9,8 x M
V
3
000
x 1 + 882
FD =
1,5
FD = 2 882 N
Assume Model OEMXT 2.0M
EXAMPLE 5:
Horizontal Moving Load
M
7
www.enidine.eu
STEP 1: Application Data
(M) Mass
= 900 kg
(V) Velocity = 1,5 m/s
(C) Cycles/Hr = 200
STEP 3: Calculate work energy: N/A
STEP 2: Calculate kinetic energy
M
x V2
EK =
2
900
EK =
x 1,52
2
EK = 1 012,5 Nm
Assume Model OEMXT 2.0M x 2
is adequate (Page 30).
STEP 5: Calculate total energy per hour
E TC = ET x C
E TC = 1 012,5 x 200
E TC = 202 500 Nm/hr
Email: info@enidine.eu
STEP 4: Calculate total energy per cycle
E T = EK = 1 012,5 Nm/c
Model OEMXT 2.0M x 2 is adequate.
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Shock Absorber Sizing Examples
Typical Shock Absorber Applications
EXAMPLE 6:
Horizontal Moving Load
with Propelling Force
STEP 1: Application Data
(M) Mass = 900 kg
(V) Velocity = 1,5 m/s
(d) Cylinder bore dia. = 75mm
(P) Operating pressure = 5 bar
(C) Cycles/Hr = 200
M
STEP 2: Calculate kinetic energy
M
EK =
x V2
2
900
EK =
x 1,52
2
EK = 1 012,5 Nm
STEP 3: Calculate work energy
FD = 0, 0785 x d 2 x P
FD = 0, 0785 x 752 x 5
FD = 2 208,9 N
E W = FD x S
E W = 2 208,9 x 0,05
E W = 110 Nm/c
STEP 5: Calculate total energy
per hour
E TC = ET x C
E TC = 1 122,5 x 200
E TC = 224 500 Nm/hr
Model OEMXT 2.0M x 2
is adequate.
STEP 4: Calculate total
energy per cycle
ET = EK + EW
E T = 1 012,5 + 110
E T = 1 122,5 Nm/c
Assume Model OEMXT 2.0M x 2
is adequate (Page 30).
EXAMPLE 7:
Horizontal Moving Load, Motor Driven
STEP 1: Application Data
(M) Mass = 1 000 kg
(V) Velocity = 1,5 m/s
(kW) Motor rating = 1 kW
(C) Cycles/Hr = 120
STEP 2: Calculate kinetic energy
M
EK =
x V2
2
1 000
EK =
x 1,52
2
EK = 1 125 Nm
M
Assume Model OEMXT 2.0M x 2
is adequate (Page 30).
EXAMPLE 8:
Free Moving Load Down an Inclined Plane
STEP 1: Application Data
(M) Mass = 250 kg
(H) Height = 0,2 m
(α) Angle of incline = 30
(C) Cycles/Hr = 250
˚
M
α
www.enidine.eu
H
STEP 2: Calculate kinetic energy
EK = 9,8 x M x H
EK = 9,8 x 250 x 0,2
EK = 490 Nm
Assume Model OEMXT 1.5M x 3
is adequate (Page 27).
Email: info@enidine.eu
STEP 3: Calculate work energy
3 000 x kW
FD =
V
3 000 x 1
FD =
1,5
FD = 2 000 N
E W = FD x S
E W = 2 000 x 0,05
E W = 100 Nm
Shock Absorber Sizing Examples
Overview
STEP 5: Calculate total
energy per hour
E TC = E T x C
E TC = 1 225 x 120
E TC = 147 000 Nm/hr
Model OEMXT 2.0M x 2
is adequate.
STEP 4: Calculate total
energy per cycle
ET = EK + EW
E T = 1 125 + 100
E T = 1 225 Nm/c
STEP 3: Calculate work energy
FD = 9,8 x M x Sin α
FD = 9,8 x 250 x 0,5
FD = 1 225 N
E W = FD x S
E W = 1 225 x 0,075
E W = 91,9 Nm
STEP 4: Calculate total
energy per cycle
E T = E K + EW
E T = 490 + 91,9
E T = 581,9 Nm/c
Tel.: +49 7621 98679-0
STEP 5: Calculate total
energy per hour
E TC = ET x C
E TC = 581,9 x 250
E TC = 145 475 Nm/hr
STEP 6: Calculate impact velocity
and confirm selection
V = √19,6 x H
V = √19,6 x 0,2 = 2,0 m/s
Model OEMXT 1.5M x 3
is adequate.
Fax: +49 7621 98679-29
8
Shock Absorber Sizing Examples
Shock Absorber Sizing Examples
Typical Shock Absorber Applications
Overview
EXAMPLE 9:
Horizontal Rotating Mass
STEP 1: Application Data
(M) Mass = 90 kg
(ω) Angular velocity = 1,5 rad/s
(T) Torque = 120 Nm
(K) Radius of gyration = 0,4 m
(RS) Mounting radius = 0,5 m
(C) Cycles/Hr = 120
STEP 2: Calculate kinetic energy
I = M x K2
I = 90 x 0,42
I = 14,4 kgm2
2
EK = I x ω
2
14,4 x 1,52
EK =
2
EK = 16,2 Nm
T,M
K
Rs
ω
M
T,M
M
A
B
T,M
K
M1
d
STEP 4: Calculate total
energy per cycle
E T = EK + EW
E T = 16,2 + 3
E T = 19,2 Nm/c
ω
2
EK = I x ω
2
2
EK = 8,4 x 2,5
2
EK = 26,3 Nm
Assume Model OEM .5M is
adequate (Page 19).
STEP 1: Application Data
(M) Mass = 25 kg
(ω) Angular velocity = 2,5 rad/s
(T) Torque = 10 Nm
(RS) Mounting radius = 0,5 m
(A) Width = 1,0 m
(B) Thickness = 0,1 m
(C) Cycles/Hr = 250
STEP 3: Calculate work energy
FD = T
RS
10
FD =
0,5
FD = 20 N
EW = FD x S
EW = 20 x 0,025
EW = 0,5 Nm
STEP 2: Calculate kinetic energy
K = 0,289 x √4 x A2 + B2
K = 0,289 x √4 x 1,02 + 0,12
K = 0,58 m
I = M x K2
I = 25 x 0,582
I = 8,4 kgm2
EXAMPLE 11:
Horizontal Moving Load,
STEP 1: Application Data
Rotary Table Motor Driven
(M) Mass = 200 kg
with Additional Load Installed (M1) Installed load = 50 kg
Rotational speed = 10 RPM
(T) Torque = 250 Nm
Rotary table dia. = 0,5 m
(K Load) Radius of gyration = 0,2 m
(RS) Mounting radius = 0,225 m
(C) Cycles/Hr = 1
Rs
Step 2: Calculate kinetic energy
To convert RPM to rad/s,
multiply by 0,1047
ω = RPM x 0,1047
ω = 10 x 0,1047
ω = 1,047 rad/s
I =MxK
In this case, the mass moment of
inertia of the table and the mass
moment of inertia of the load on the
table must be calculated.
K Table = Table Radius x 0,707
K Table = 0,25 x 0,707 = 0,176 m
ITable = M x K2Table
ITable = 200 x 0,1762
ITable = 6,2 kgm2
ILoad = M1 x K2Load
ILoad = 50 x (0,20)2 = 2 kgm2
2
EK = (ITable + ILoad) x ω
2
2
EK = (6,2 + 2) x 1,047
2
EK = 4,5 Nm
Assume model PM 50M-3 is
adequate (Page 46).
9
Model STH 0.5M is adequate.
Assume Model STH 0.5M is
adequate (Page 40).
EXAMPLE 10:
Horizontal Rotating Door
Rs
STEP 5: Calculate total
energy per hour
E TC = ET X C
E TC = 19,2 x 120
E TC = 2 304 Nm/hr
STEP 3: Calculate work energy
FD = T
RS
FD = 120
0,5
FD = 240 N
E W = FD X S
E W = 240 x 0,013
E W = 3 Nm
www.enidine.eu
Email: info@enidine.eu
STEP 4: Calculate total
energy per cycle
E T = EK + EW
E T = 26,3 + 0,5
E T = 26,8 Nm/c
STEP 5: Calculate total
energy per hour
E TC = ET x C
E TC = 26,8 x 250
E TC = 6 700 Nm/hr
STEP 6: Calculate impact velocity
and confirm selection
V = RS x ω
V = 0,5 x 2,5
V = 1,25 m/s
Model OEM 0.5M is adequate.
STEP 3: Calculate work energy
FD = T = 250 = 1 111,1 N
RS 0,225
E W = FD x S = 1 111,1 x 0,022
E W = 24,4 Nm
STEP 4: Calculate total
energy per cycle
ET = EK + EW
E T = 4,5 + 24,4
E T = 28,9 Nm/c
STEP 5: Calculate total energy
per hour: not applicable, C=1
STEP 6: Calculate impact velocity
and confirm selection
V = RS x ω
V = 0,225 x 1,047
V = 0,24 m/s
From PM Sizing Graph.
Model PM 50M-3 is adequate.
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Shock Absorber Sizing Examples
Typical Shock Absorber Applications
CASE A
STEP 3: Calculate work energy
T + (9,8 x M x K x Sin θ)
FD =
RS
350 + (9,8 x 50 x 0,6 x 0,5)
FD =
0,4
FD = 1 242,5 N
E W = FD x S
E W = 1 242,5 x 0,025
E W = 31,1 N
˚
θ
K
ω ø
T,M
STEP 1: Application Data
(M) Mass = 50 kg
(ω) Angular velocity = 2 rad/s
(T) Torque = 350 Nm
(Ø) Angle of rotation = 30
(K Load) Radius of gyration = 0,6 m
(RS) Mounting radius = 0,4 m
(C) Cycles/Hr = 1
M
Rs
STEP 2: Calculate kinetic energy
I = M x K2 = 50 x 0,62
I = 18 kgm2
2
EK = I x ω
2
EK = 18 x 22
2
EK = 36 Nm
STEP 5: Calculate total energy
per hour: not applicable, C=1
STEP 1: Application Data
(M) Mass = 50 kg
(ω) Angular velocity = 2 rad/s
(T) Torque = 350 Nm
(Ø) Angle of rotation = 30
(K Load) Radius of gyration = 0,6 m
(RS) Mounting radius = 0,4 m
(C) Cycles/Hr = 1
˚
θ
Rs
T,M
ω
M
K
ø
STEP 2: Calculate kinetic energy
I = M x K2 = 50 x 0,62
I = 18 kgm2
2
EK = I x ω
2
EK = 18 x 22
2
EK = 36 Nm
Assume Model OEM 1.0M is
adequate (Page 21).
EXAMPLE 14:
Vertical Rotating Beam
θ
STEP 1: Application Data
(M) Mass= 245 kg
(ω) Angular velocity = 3,5 rad/s
(T) Torque = 30 Nm
(θ) Starting point from true vertical = 20
(Ø) Angle of rotation = 50°
(RS) Mounting radius = 0,5 m
(B) Thickness = 0,06 m
(L) Length = 0,6 m
(C) Cycles/Hr = 1
˚
L
M
ω
T,M
B
ø
Rs
Model LROEM 1.0 is adequate.
Needed for higher calculated
propelling force.
STEP 4: Calculate total
energy per cycle
E T = EK + EW
E T = 36 + 31,1
E T = 67,1 Nm/c
Assume Model OEM 1.0 is adequate
(Page 21).
EXAMPLE 13:
Vertical Motor Driven Rotating
Arm with Attached Load
CASE B–Load Opposing Gravity
STEP 6: Calculate impact velocity
and confirm selection.
V = RS x ω
V = 0,4 x 2
V = 0,8 m/s
CASE B
STEP 3: Calculate work energy
T – (9,8 x M x K x Sin θ)
FD =
RS
350 – (9,8 x 50 x 0,6 x 0,5)
FD =
0,4
FD = 507,5 N
E W = FD x S
E W = 507,5 x 0,025
E W = 12,7 Nm
Shock Absorber Sizing Examples
Overview
EXAMPLE 12:
Vertical Motor Driven Rotating
Arm with Attached Load
CASE A–Load Aided by Gravity
STEP 6: Calculate impact
velocity and confirm selection
V = RS x ω
V = 0,4 x 2
V = 0,8 m/s
Model OEM 1.0M is adequate.
STEP 4: Calculate total
energy per cycle
E T = EK + E W
E T = 36 + 12,7
E T = 48,7 Nm/c
STEP 5: Calculate total energy
per hour: not applicable, C=1
STEP 2: Calculate kinetic energy
K = 0,289 x √4 x L2 + B2
K = 0,289 x √4 x 0,62 + 0,062
K = 0,35 m
I = M x K2 = 245 x 0,352
I = 30 kgm2
EK = I x ω = 30 x 3,5 = 184 Nm
2
2
2
2
Assume Model OEM 1.5M x 2
is adequate (Page 27).
STEP 4: Calculate total
energy per cycle
ET = EK + EW
E T = 184 + 82
E T = 266 Nm/c
STEP 5: Calculate total energy
per hour: not applicable, C=1
STEP 6: Calculate impact velocity
and confirm selection
V = RS x ω
V = 0,5 x 3,5
V = 1,75 m/s
STEP 3:
FD = T + [9,8 x M x K x Sin (θ + Ø)]
Model OEM 1.5M x 2 is adequate.
RS
FD =30 + [9,8 x 245 x 0,35 x Sin (20° + 50°)]
0,5
FD =1 640 N
E W = FD x S
E W = 1 640 x 0,05
E W = 82 Nm
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
10
Shock Absorber Sizing Examples
Shock Absorber Sizing Examples
Typical Shock Absorber Applications
Overview
EXAMPLE 15:
Vertical Rotating Lid
θ
A
M
ω
B
ø
Rs
T,M
STEP 1: Application Data
(M) Mass = 910 kg
(ω) Angular velocity = 2 rad/s
(kW) Motor rating = 0,20 kW
(θ) Starting point from
true vertical = 30°
(Ø) Angle of rotation = 60°
(RS) Mounting radius = 0,8 m
(A) Width = 1,5 m
(B) Thickness = 0,03 m
(C) Cycle/Hr = 1
I = M x K2 = 910 x 0,872
I = 688,8 kgm2
2
2
EK = I x ω = 688,8 x 2
2
2
EK = 1 377,6 Nm
Assume Model OEM 3.0M x 2 is
adequate (Page 21).
˚
˚
ø
Rs
STEP 2: Calculate kinetic energy
H = C/G x [Cos(θ) – Cos(Ø+θ)]
H = 0,305 x [Cos(60°) – Cos(30º+60º)]
EK = 9,8 x M x H
EK = 9,8 x 100 x 0,5
EK = 149,5 Nm
STEP 3: Calculate work energy
FD = (9,8 x M x C/G x Sin (θθ+ Ø))/RS
FD = (9,8 x 100 x 0,305 x Sin
(60º + 30º))/0,254
FD = 1176,8 N
E W= FD x S = 1176,8 x 0,025
= 29,4 Nm
STEP 4: Calculate total
energy per cycle
E T = E K + E W = 149,5 + 29,4
E T = 178,9 Nm/c
EXAMPLE 17:
Vertical Rotation with Known
Intertia Aided by Gravity
(w/Torque)
T,M
ø
STEP 1: Application Data
(M) Mass = 100 kg
(ω) Angular Velocity = 2 rad/s
(T) Torque = 310 Nm
(Ι) Known Intertia = 100 kgm2
(C/G) Center-of-Gravity = 305 mm
(θ) Starting point from
true vertical = 60
(Ø) Angle of rotation
at impact = 30°
(RS) Mounting radius = 254 mm
(C) Cycles/Hr = 100
Rs
11
STEP 5: Calculate total energy
per hour: not applicable, C=1
STEP 3: Calculate work energy
STEP 6: Calculate impact velocity
T = 3 000 x kW
and confirm selection
ω
V = RS x ω
3
000
x
0,20
T =
= 300 Nm
V = 0,8 x 2
STEP 2: Calculate kinetic energy
2
V = 1,6 m/s
K = 0,289 x √4 x A2 + B2
T
+
(9,8
x
M
x
K
x
Sin
(θ
+
Ø))
FD =
2
2
K = 0,289 x √4 x 1,50 + 0,03
RS
300
+
(9,8
x
910
x 0,87 x Sin (60 + 30 ))
K = 0,87 m
FD =
0,8
FD = 10 073 N
EW = FD x S
Model OEM 3.0M x 2 is adequate.
EW = 10 073 N x 0,05
EW = 503,7 Nm
EXAMPLE 16:
STEP 1: Application Data
Vertical Rotation with Known (M) Mass = 100 kg
Intertia Aided by Gravity
(Ι) Known Intertia = 100 kgm2
(C/G) Center-of-Gravity = 305 mm
(θ) Starting point from
true vertical = 60
(Ø) Angle of rotation
at impact = 30°
(RS) Mounting radius = 254 mm
θ M
(C) Cycles/Hr = 1
θ M
STEP 4: Calculate total
energy per cycle
ET = EK + EW
ET = 1 377,6 + 503,7
ET = 1 881,3 Nm/c
˚
STEP 5: Calculate total energy
per hour: not applicable, C=1
E TC = E T x C
E TC = 178,9 x 1
E TC = 178,9 Nm/hr
STEP 6: Calculate impact
velocity and confirm selection
ω = √(2 x EK)/I
ω = √(2 x 149,5)/100) = 1,7 rad/s
V = RS x ω = 0,254 x 1,7 = 0,44 m/s
Model OEM 1.15M x 1 is adequate
(Page 24).
STEP 2: Calculate kinetic energy
EK = (Ι x ω2)/2
EK = (100x 22)/2
EK = 200 Nm
STEP 3: Calculate work energy
FD = [T + (9,8 x M x C/G x Sin (θθ+ Ø)]/RS
FD = [310 + (9,8 x 100 x 0,305 x Sin
(60º+30º)]/0,254
FD = 2 397,2 N
E W= FD x S = 2 397 x 0,025
= 59,9 Nm
STEP 4: Calculate total
energy per cycle
E T = E K + E W = 200 + 59,9
E T = 259,9 Nm/c
www.enidine.eu
Email: info@enidine.eu
˚
Tel.: +49 7621 98679-0
STEP 5: Calculate total energy
per hour: not applicable, C=1
E TC = E T x C
E TC = 259,9 x 100
E TC = 25 990 Nm/hr
STEP 6: Calculate impact
velocity and confirm selection
V = RS x ω = 0,254 x 2
= 0,51 m/s
Model OEMXT 1.5M x 1 is
adequate (Page 27).
Fax: +49 7621 98679-29
Shock Absorber Sizing Examples
Typical Shock Absorber Applications
EXAMPLE 18:
Vertical Rotation with Known
Intertia Opposing Gravity
(w/Torque)
STEP 1: Application Data
(M) Mass = 100 kg
(ω) Angular Velocity = 2 rad/s
(T) Torque = 310 Nm
(Ι) Known Intertia = 100 kgm2
(C/G) Center-of-Gravity = 305 mm
(θ) Starting point from
true vertical = 120
(Ø) Angle of rotation at impact = 30°
(RS) Mounting radius = 254 mm
(C) Cycles/Hr = 100
˚
θ
Rs
T,M
EXAMPLE 19:
Vertical Rotation Pinned at
Center (w/Torque)
STEP 1: Application Data
(M) Mass = 100 kg
(ω) Angular velocity = 2 rad./s
(T) Torque = 310 Nm
(A) Length = 1,016 mm
(RS) Mounting radius = 254 mm
(B) Thickness = 50,8 mm
(C) Cycles/Hr = 100
A
T,M
www.enidine.eu
STEP 5: Calculate total energy
per hour: not applicable, C=1
E TC = E T x C
E TC = 201,1 x 100
E TC = 20 110 Nm/hr
STEP 3: Calculate work energy
FD = [T – (9,8 x M x C/G x Sin (θθ– Ø))]/RS STEP 6: Calculate impact
velocity and confirm selection
FD = [310 – (9,8 x 100 x 0,305 x Sin
V = RS x ω = 0,254 x 2 = 0,51 m/s
(120º–30º))]/0,254
FD = 43,7 N
E W= FD x S = 43,7 x 0,025 = 1,1 Nm
Model OEMXT 1.5M x 1 is adequate
(Page 27).
STEP 4: Calculate total
energy per cycle
E T = E K + E W = 200 + 1,1
E T = 201,1 Nm/c
ø
M
M
STEP 2: Calculate kinetic energy
EK = (Ι x ω2)/2
EK = (100x 22)/2
EK = 200 Nm
Email: info@enidine.eu
STEP 2: Calculate kinetic energy
K = 0,289 x √A2 + B2
K = 0,289 x √1,0162 + 0,05082
= 0,29 m
I = M x K2
I = 100 x 0,292 = 8,6 kgm2
E K = (Ι x ω2)/2
E K = (8,6 x 22)/2
E K = 17,2 Nm
STEP 4: Calculate total
energy per cycle
E T = E K + E W = 17,2 + 30,5
E T = 47,7 Nm/c
Assume Model OEM 1.0 is adequate
(Page 21).
STEP 6: Calculate impact
velocity and confirm selection
V = RS x ω = 0,254 x 2 = 0,51 m/s
STEP 3: Calculate work energy
FD = T/RS
FD = 310/0,254
FD = 1 220,5 N
E W= FD x S = 1 220,5 x 0,025
= 30,5 Nm
Tel.: +49 7621 98679-0
Shock Absorber Sizing Examples
Overview
STEP 5: Calculate total energy
per hour
E TC = E T x C
E TC = 47,7 x 100
E TC = 4 770 Nm/hr
Model OEM 1.0 is adequate.
Fax: +49 7621 98679-29
12
Shock Absorber Sizing Examples
Shock Absorber Sizing Examples
Typical Shock Absorber and Crane Applications
Overview
Crane A
Propelling Force Crane
kN
Propelling Force Trolley
kN
Weight of Crane
t
Weight of Trolley
t
Distance Xmin
m
Distance Xmax
m
Distance Ymin
m
Distance Ymax
m
Crane Velocity
m/s
Trolley Velocity
m/s
Crane B
Weight of Trolley
Velocity of Trolley
Total Weight of Crane
Distance X
Propelling Force Crane
kN
Propelling Force Trolley
kN
Weight of Crane
t
Weight of Trolley
t
Application 1
Crane A against Solid Stop
Velocity:
Impact mass per buffer:
MD = M
2
m
Distance Ymin
m
Vr = VA + VB
Distance Ymax
m
Impact mass per buffer:
Crane Velocity
m/s
Trolley Velocity
m/s
Weight of Crane
t
Weight of Trolley
t
Distance Xmin
m
Distance Xmax
m
Distance Ymin
m
Distance Ymax
m
Crane Velocity
m/s
Trolley Velocity
m/s
Crane A (MA)
Trolley
Application 2
Crane A against Crane B
Velocity:
MD = MA • MB ..
2
MA + MB
Per
Buffer
kN
VA
Vr = VA
Distance Xmax
Propelling Force Trolley
Rail Y
Plan Views
m
kN
Distance Y
Load
Span Z
Distance Xmin
Propelling Force Crane
Load
Rail X
Per
Buffer
Crane C
Please note:
Unless instructed otherwise, Enidine will
always calculate with:
• 100% velocity v, and
• 100% propelling force FD
13
Front View
Per
Buffer
www.enidine.eu
Crane B (MB)
VB
Crane A (MA)
Trolley
VA
Application 3
Crane B against Crane C
Velocity:
Vr = VB + VC
2
Impact mass per buffer:
MD = MB • MC
MB + MC
Crane C (MC)
VC
Crane B (MB)
Trolley
VB
Application 4
Crane C against Solid Stop
with Buffer
Velocity:
Vr = VC
2
Impact mass per buffer:
MD = MC
Email: info@enidine.eu
VC
Crane C (MC )
Tel.: +49 7621 98679-0
Trolley
Fax: +49 7621 98679-29
Shock Absorber Sizing Examples
Typical Shock Absorber and Crane Applications
Please note that this example is not based on any particular standard. The slung load
can swing freely, and is therefore not taken into account in the calculation.
Total Weight of Crane:
380 t
Weight of Trolley:
45 t
Span:
z = 100 m
Trolley Impact Distance:
x = 90 m
Crane Velocity:
VCrane = 90 m/min = 1,5 m/s
Required Stroke:
600 mm
Trolley Velocity:
VTrolley = 240 m/min = 4,0 m/s
Required Stroke:
1 000 m
Bridge Mass per Rail = crane masstotal - trolley mass
2
Bridge Mass per Rail = 380 t - 45 t
= 167,5 t
2
MDmax = Bridge Mass per Rail + Trolley Mass in Impact Position
MDmax = 167,5 t +
Calculation
Example
for Harbor Cranes
as Application 1
Given Values
Shock Absorber Sizing Examples
Overview
Determination of the
Maximum Impact
Mass MDmax
per Buffer
(45 t • 90 m)
100 m
MDmax = 208 t
EK= MDmax
2
2 • Vr
Vr = VA Application 1
EK = 208 t
• (1,5 m/s)2
2
EK = Kinetic Energy
η = Efficiency
EK = 234 kN
Determine Size
of Shock Absorber
for Crane
Selecting for required 600mm stroke:
HD 5.0 x 24, maximum shock force ca. 460 kN = Fs = EK
s•η
MD = Trolley Mass per Shock Absorber
MD = 45 t
2
MD = 22,5 t
Vr = VA Application 1
EK = WD
• Vr2
2
Determine Size
of Shock Absorber
for Trolley
EK = 22,5 t
• (4 m/s)2
2
EK = 180 kNm
Selecting for required 1 000 mm stroke:
HD 4.0 x 40, maximum shock force ca. 212 kN = Fs = EK
s•η
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
14
Shock Absorber and Rate Controls Quick Selection Guide
Typical Selections
Quick Selection Guide
Technical Data
Use this Enidine Product Quick Selection Guide to quickly locate potential shock absorber models most suited
for your requirements. Models are organized in order of smallest to largest energy capacity per cycle within their
respective product families.
Enidine Adjustable Shock Absorbers
Catalog No.
Model
OEM 0.1M (B)
OEM .15M (B)
OEM .25M (B)
(LR)OEM .25M (B)
OEM .35M (B)
(LR)OEM .35M (B)
OEM .5M (B)
(LR)OEM .5M (B)
OEM 1.0M (B)
(LR)OEM 1.0M (B)
OEM 1.15M X 1
(LR)OEM 1.15M X 1
OEM 1.15M X 2
(LR)OEM 1.15M X 2
OEM 1.25M x 1
(LR)OEM 1.25M x 1
OEM 1.25M x 2
(LR)OEM 1.25M x 2
(LR)OEMXT 3 ⁄4 x 1
OEMXT 3 ⁄4 x 1
(LR)OEMXT 1.5M x 1
OEMXT 1.5M x 1
(LR)OEMXT 3 ⁄4 x 2
OEMXT 3 ⁄4 x 2
(LR)OEMXT 1.5M x 2
OEMXT 1.5M x 2
OEMXT 3 ⁄4 x 3
OEMXT 1.5M x 3
(LR)OEMXT 11⁄ 8 x 2
OEMXT 11⁄ 8 x 2
(LR)OEMXT 2.0M x 2
OEMXT 2.0M x 2
OEM 3.0M x 2
OEMXT 11⁄ 8 x 4
OEMXT 2.0M x 4
OEM 4.0M x 2
OEM 3.0M x 3.5
OEMXT 11⁄ 8 x 6
OEMXT 2.0M x 6
OEM 3.0M x 5
OEM 3.0M x 6.5
OEM 4.0M x 4
OEM 4.0M x 6
OEM 4.0M x 8
OEM 4.0M x 10
Key for Damping Type:
D – Dashpot
C – Conventional
15
Enidine Non-Adjustable Shock Absorbers
(S)
Stroke
mm
ET
Max.
Nm/c
ETC
Max.
Nm/hr
Damping
Type
Page
No.
7,0
10,0
10,0
10,0
12,0
12,0
12,0
12,0
25,0
25,0
25,0
25,0
50,0
50,0
25,0
25,0
50,0
50,0
25,0
25,0
25,0
25,0
50,0
50,0
50,0
50,0
75,0
75,0
50,0
50,0
50,0
50,0
50,0
100,0
100,0
50,0
90,0
150,0
150,0
125,0
165,0
100,0
150,0
200,0
250,0
5,5
5,5
5,5
5,5
17,0
17,0
28,0
28,0
74,0
74,0
195,0
195,0
385,0
385,0
195,0
195,0
385,0
385,0
425,0
425,0
425,0
425,0
850,0
850,0
850,0
850,0
1 300,0
1 300,0
2 300,0
2 300,0
2 300,0
2 300,0
2 300,0
4 500,0
4 500,0
3 800,0
4 000,0
6 780,0
6 780,0
5 700,0
7 300,0
7,700,0
11 500,0
15 400,0
19 200,0
12 400
19 000
20 000
20 000
34 000
34 000
32 000
32 000
70 000
70 000
75 700
75 700
98 962
98 962
91 000
91 000
111 400
111 400
126 000
126 000
126 000
126 000
167 000
167 000
167 000
167 000
201 000
201 000
271 000
271 000
271 000
271 000
372 000
362 000
362 000
1 503 000
652 000
421 000
421 000
933 000
1 215 000
1 808 000
2 012 000
2 407 000
2 712 000
D
D
D
D
D
D
D
D
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
21
21
21
21
21
21
21
21
21
21
24
24
24
24
24
24
24
24
27
27
27
27
27
27
27
27
27
27
29
29
29
29
31
29
29
31
31
29
29
31
31
31
31
31
31
Catalog No.
Model
TK 6M
TK 8M
TK 21M
PMX 8MF/MC (B)
TK 10M (B)
PMX 10MF (B)
PM 15MF (B)
PRO 15MF (B)
STH .25M
SPM 25MF/MC (B)
PM 25MF/MC (B)
PRO 25MF/MC (B)
SPM 50MC (B)
PM 50MC (B)
PRO 50MC (B)
STH .5M
PM 100MF/MC (B)
PRO 100MF/MC (B)
PRO 110MF/MC (B)
PM 120MF (B)
PM 125MF (B)
PRO 120MF
PRO 125MF
PMXT 1525MF
STH .75M
PM 220MF (B)
PM 225MF (B)
PRO 220MF
PRO 225MF
PMXT 1550MF
STH 1.0M
PMXT 1575MF
STH 1.0M x 2
PMXT 2050MF
STH 1.5M x 1
PMXT 2100MF
STH 1.5M x 2
PMXT 2150MF
(S)
Stroke
mm
4,0
4,0
6,4
6,4
6,4
7,0
10,4
10,4
6,0
12,7
16,0
16,0
12,7
22,0
22,0
12,5
25,0
25,0
40,0
25,0
25,0
25,0
25,0
25,0
19,0
50,0
50,0
50,0
50,0
50,0
25,0
75,0
50,0
50,0
25,0
100,0
50,0
150,0
Key for Damping Type:
D – Dashpot
C – Conventional
ET
Max.
Nm/c
ETC
Max.
Nm/hr
Damping
Type
Page
No.
1,0
6,0
2,2
3,0
6,0
6,0
10,0
10,0
11,0
20,0
26,0
26,0
28,0
54,0
54,0
65,0
90,0
90,0
190,0
160,0
160,0
160,0
160,0
367,0
245,0
310,0
310,0
310,0
310,0
735,0
500,0
1 130,0
1 000,0
1 865,0
1 150,0
3 729,0
2 300,0
5 650,0
3 600
4 800
4 100
5 650
13 000
12 400
28 200
28 200
4 420
34 000
34 000
34 000
45 200
53 700
53 700
44 200
70 000
70 000
75 700
75 700
87 400
75 700
87 400
126 000
88 400
90 300
111 000
90 300
111 000
167 000
147 000
201 000
235 000
271 000
250 000
362 000
360 000
421 000
D
D
D
SC
D
SC
SC
P
D
SC
SC
P
SC
SC
P
D
SC
P
P
SC
SC
P
P
SC
D
SC
SC
P
P
SC
D
SC
D
SC
D
SC
D
SC
38
38
39
46
39
46
46
61
40
46
46
61
46
46
61
40
46
61
63
49
49
63
63
53
40
49
49
63
63
53
40
53
40
53
40
53
40
53
P – Progressive
SC – Self-compensating
P – Progressive
SC – Self-compensating
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Shock Absorber and Rate Controls Quick Selection Guide
Typical Selections
Technical Data
Enidine Adjustable Rate Controls
Enidine Heavy Duty Shock Absorbers
Catalog No.
Model
HD 1.5 x (Stroke)
HD 2.0 x (Stroke)
HD 3.0 x (Stroke)
HDA 3.0 x (Stroke)
HD 3.5 x (Stroke)
HD 4.0 x (Stroke)
HDA 4.0 x (Stroke)
HD 5.0 x (Stroke)
HDA 5.0 x (Stroke)
HD 6.0 x (Stroke)
HDA 6.0 x (Stroke)
(S)
Stroke
mm
ET
Min./Max.
Nm/c
50-600
250-1 400
50-1 400
50-300
50-1 200
50-1 200
50-250
100-1 200
100-300
100-1 200
100-300
Key for Damping Type:
D – Dashpot
C – Conventional
3 000
24 000
9 350
4 500
12 750
15 100
13 500
46 700
37 000
76 500
61 000
20 800
76 500
130 900
27 200
204 000
271 600
67 500
467 000
112 000
805 000
183 000
Damping Page
Type
No.
C, P, SC
C, P, SC
C, P, SC
C
C, P, SC
C, P, SC
C
C, P, SC
C
C, P, SC
C
73-74
75-76
77-78
77-78
79-80
81-82
81-82
83-84
83-84
85-86
85-86
P – Progressive
SC – Self-compensating
Enidine Heavy Industry Shock Absorbers
Catalog No.
Model
HI 50 x (Stroke)
HI 80 x (Stroke)
HI 100 x (Stroke)
HI 120 x (Stroke)
HI 130 x (Stroke)
HI 150 x (Stroke)
(S)
Stroke
mm
ET
Min./Max.
Nm/c
50-100
50-100
50-800
100-1000
250-800
115-1000
Key for Damping Type:
D – Dashpot
C – Conventional
3 050
6 700
10 000
32 000
100 000
62 000
6 200
13 500
132 000
260 000
270 000
510 000
Damping Page
Type
No.
C, P, SC
C, P, SC
C, P, SC
C, P, SC
C, P, SC
C, P, SC
91
91
91
91
92
92
Catalog No.
Model
Tension N
Jarret Shock Absorbers
Catalog No.
Model
BC1N
BC5
XLR
BCLR
Key for Damping Type:
D – Dashpot
C – Conventional
12-80
105-180
150-800
400-1300
0,1
25
6
100
14
150
150
1 000
P – Progressive
SC – Self-compensating
Email: info@enidine.eu
Page
No.
Compression N
50,0
2 000
2 000
73 450
109
ADA 510M
100,0
2 000
1 670
96 050
109
ADA 515M
150,0
2 000
1 335
118 650
109
ADA 520M
200,0
2 000
900
141 250
109
ADA 525M
250,0
2 000
550
163 850
109
ADA 705M
50,0
11 000
11 000
129 000
110
ADA 710M
100,0
11 000
11 000
168 000
110
ADA 715M
150,0
11 000
11 000
206 000
110
ADA 720M
200,0
11 000
11 000
247 000
110
ADA 725M
250,0
11 000
11 000
286 000
110
ADA 730M
300,0
11 000
11 000
326 000
110
ADA 735M
350,0
11 000
11 000
366 000
110
ADA 740M
400,0
11 000
11 000
405 000
111
ADA 745M
450,0
11 000
8 800
444 000
111
ADA 750M
500,0
11 000
7 500
484 000
111
ADA 755M
550,0
11 000
6 200
524 000
111
ADA 760M
600,0
11 000
5 300
563 000
111
ADA 765M
650,0
11 000
4 500
603 000
111
ADA 770M
700,0
11 000
4 000
642 000
111
ADA 775M
750,0
11 000
3 500
681 000
111
ADA 780M
800,0
11 000
3 100
721 000
111
ETC
Max.
Nm/C
Page
No.
Damping Page
Type
No.
–
–
–
–
95
97
99
101
(S)
Stroke
mm
FD
Max.
Propelling Force
Tension N
Compression N
DA 50M x 50
50,0
11 121
11 121
565
113
DA 50M x 100
100,0
11 121
11 121
1120
113
DA 50M x 150
150,0
11 121
11 121
1695
113
DA 50M x 200
200,0
11 121
11 121
2260
113
DA 75M x 50
50,0
22 250
22 250
1120
113
DA 75M x 100
100,0
22 250
22 250
2240
113
DA 75M x 150
150,0
22 250
22 250
3360
114
DA 75M x 200
200,0
22 250
22 250
4480
114
DA 75M x 250
250,0
22 250
22 250
5600
114
TB 100M x 100
100,0
44 482
44 482
4480
114
TB 100M x 150
150,0
44 482
44 482
6779
114
Key for Damping Type:
D – Dashpot
C – Conventional
www.enidine.eu
ETC
Max.
Nm/hr
ADA 505M
Catalog No.
Model
Min./Max.
Energy Capacity
kJ
FD
Max.
Propelling Force
Enidine Non-Adjustable Rate Controls
P – Progressive
SC – Self-compensating
(S)
Stroke
mm
(S)
Stroke
mm
Quick Selection Guide
Use this Enidine Product Quick Selection Guide to quickly locate potential shock absorber models most suited
for your requirements. Models are organized in order of smallest to largest energy capacity per cycle within their
respective product families.
Tel.: +49 7621 98679-0
P – Progressive
SC – Self-compensating
Fax: +49 7621 98679-29
16
OEM
XT
Adjustable Series Hydraulic Shock Absorbers
OEM Series
Adjustable Series
Overview
OEM Large Series
OEM Xtreme
Mid-Bore Series
OEM Small Bore
Platinum Series
Enidine Adjustable Hydraulic Series shock absorbers offer the most flexible solutions to energy absorption application requirements
when input parameters vary or are not clearly defined.
By simply turning an adjustment knob, the damping force can be changed to accommodate a wide range of conditions.
Enidine offers the broadest range of adjustable shock absorbers and mounting accessories in the marketplace today.
The Enidine OEMXT Series provides a low profile adjustment knob offered in metric or imperial thread configurations with stroke
lengths of 25 to 150 mm for drop-in competitive interchange. Low Range (LROEMXT) Series products are also available to
control velocities as low as 0,08 m/s and propelling forces as high as 17 790 N. OEMXT and OEM Large Series shock absorbers
are fully field repairable.
Features and Benefits
• Adjustable design lets you “fine-tune” your
desired damping and lock the numbered adjustment setting.
• Operational parameters can be expanded through the
use of Enidine’s Low Range and High Performance products.
• Internal orifice design provides deceleration with
the most efficient damping characteristics, resulting
in the lowest reaction forces in the industry.
• Fully field repairable units are available in mid-bore
and larger bore product ranges.
• Threaded cylinders provide mounting flexibility
and increased surface area for improved heat dissipation.
• Incorporated optional fluids and seal packages
can expand the standard operating temperature
range from (-10°C to 80°C) to (–30°C to 100°C)
• Custom orificed non-adjustable units (CBOEM)
can be engineered to meet specific application requirements.
• A select variety of surface finishes maintains original
quality appearance and provides the longest corrosion
resistance protection.
• ISO quality standards result in reliable, long-life operation.
17
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
OEM
XT
Adjustable Series Hydraulic Shock Absorbers
OEM Series
Overview
Enidine Adjustable Single Orifice Shock Absorbers
Piston Rod
Adjustable Series
Foam Accumulator
Check Ring
Bearing
Coil Spring
Piston Head
Adjustment Knob
Conventional damping allows
linear deceleration by providing a
Cylinder
constant shock force over the entire stroke.
This standard design is the most efficient, meaning
it allows the most energy to be absorbed in a given
stroke, while providing the lowest shock force. This
type of damping is also available in adjustable
shock absorbers.
Oil
Shock Tube
Orifice
Oil is forced out of the high pressure shock tube chamber
through the orifice, creating internal pressure allowing smooth,
controlled deceleration of the moving load. When the load is
removed, the compressed coil spring moves to reposition the
piston head, the check ball unseats, opening the valve that
permits rapid piston rod return to the original extended position.
The closed cellular foam accumulator compensates for fluid
displaced by the piston rod during compression and extension.
Without the fluid displacement volume provided by the foam
accumulator, the closed system would be hydraulically locked.
This type of orifice design results in.
The damping force of an Enidine single orifice shock absorber
can be changed by turning the adjustment knob. Maximum
damping force is achieved by turning the adjustment knob to
eight (8), while minimum damping force is achieved by turning
the adjustment knob to zero (0). Turning the adjustment knob
causes the adjustment ball to increase or decrease the
clearance (orifice area) between the ball and its seat,
depending on rotation direction.
The internal structure of an adjustable single orifice shock
absorber is shown above. When force is applied to the
piston rod, the check ball is seated and the valve remains closed.
Enidine Adjustable Multiple Orifice Shock Absorbers
Coil Spring
Check Ring
Adjustment Cam
Piston Rod
Adjustment Knob
Orifice Holes
Bearing
Constant orifice area damping (dashpot)
provides the largest shock force at the
beginning of the stroke when impact velocity
is highest. These shock absorbers provide
high-energy absorption in a small, economical
design. This type of damping is also available
in adjustable shock absorbers.
Adjustment Pin
Cylinder
Shock Tube
Piston Head
Foam Accumulator
The adjustable multiple orifice shock absorber is similar to the
principles described earlier. The check ring replaces the check
ball and the adjustment feature uses an adjustment pin instead
of an adjustment ball. The damping force of the shock
absorber can be changed by turning the adjustment knob.
Maximum damping force is achieved by turning the
adjustment knob to eight (8), while minimum damping force
is achieved by turning the adjustment knob to zero (0).
www.enidine.eu
Email: info@enidine.eu
Oil
Turning the adjustment knob rotates the adjustment cam within
the shock absorber. The cam, in turn, moves the adjustment
pin in the shock tube, closing or opening the orifice holes. by
closing the orifice holes, the total orifice area of the shock
absorber is reduced, thus increasing the damping force of the
shock absorber. The adjustable shock absorber enables the
user to change the damping force of the unit, should input
conditions change, while still maintaining a conventional-type
damping curve. Low velocity range (LR) series configurations
are available for controlling velocities that fall below the
standard adjustable range.
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
18
OEM
XT
Adjustable Series Hydraulic Shock Absorbers
OEM Series
Adjustable Series
Adjustment Techniques
After properly sizing the shock absorber, the useable range of
adjustment settings for the application can be determined:
Example: OEM 1.25M x 1
1. Impact Velocity:
1,0 m/s
1. Locate the intersection point of the application’s impact
velocity and the selected model graph line.
2. Intersection Point:
Adjustment Setting 5
2. The intersection is the maximum adjustment setting to
be used. Adjustments exceeding this maximum suggested
setting could overload the shock absorber.
3. Useable Adjustment:
Setting Range 0 to 5
Example: (LR)OEMXT 2.0M x 2
3. The useable adjustment setting range is from the 0
setting to the maximum adjustment setting as determined
in step 2.
1. Impact Velocity:
.5 m/s
2. Intersection Point:
Adjustment Setting 3
3. Useable Adjustment:
Setting Range 0 to 3
Position 0 provides minimum damping force.
Position 8 provides maximum damping force.
Useable Adjustment Setting Range
4,5
IMPACT VELOCITY (m/s)
OEMXT Large
5,0
OEM
3.0M
4,0
OEM
3,5
OEM
4.0M
3,0
OEM
2.0M
2,5
2,0
1,5
1,0
0,5
0,0
0
1
2
3
4
5
6
7
8
180° adjustment with setscrew
locking. OEMXT 3.0M – OEM 4.0M
360° adjustment with setscrew
locking. OEMXT 1.5M and OEMXT 2.0M
IMPACT VELOCITY (m/s)
(LR)OEMXT Large
ADJUSTMENT SETTING
360° adjustment with setscrew locking
ADJUSTMENT SETTING
IMPACT VELOCITY (m/s)
Platinum OEM
Small Series
(LR)OEMXT 1.5M and (LR)OEMXT 2.0M
ADJUSTMENT SETTING
180° adjustment with
setscrew locking
360° adjustment with
setscrew locking
OEM 0.1M - OEM 0.5M
OEM 1.0M
IMPACT VELOCITY (m/s)
Platinum (LR)OEM
Small Series
(For impact velocities below 0,3 m/s, consult factory)
ADJUSTMENT SETTING
180° adjustment with
setscrew locking
(LR)OEM 0.15M - (LR)OEM 0.5M
19
www.enidine.eu
Email: info@enidine.eu
360° adjustment with
setscrew locking
(LR)OEM 1.0M
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
OEM
XT
Adjustable Series Hydraulic Shock Absorbers
OEM Series
Ordering Information/Application Worksheet
Shock Absorbers
-
Select
quantity
Select catalog number:
• OEM, HP (Adjustable)
• LROEM (Low range adjustable)
• CBOEM (Non-adjustable)
• AOEM/LRAOEM (Adjustable
and low range adjustable
air/oil return)
• CBAOEM (Non-adjustable
air/oil return)
Application Data
B
OEM 1.0M
Select piston rod type:
• “___” (No button)
• “B” (Button model, OEM 0.1M,
.25M, .35M, .5M and 1.0M
only)
• “CM” (Clevis Mount)
• “CMS” (Clevis Mount with Spring)
Required for Engineered CBOEM and
CBAOEM models only:
• Vertical or Horizontal motion
• Weight
• Impact velocity
• Propelling force (if any)
• Other (temperature or other environmental
conditions)
• Cycles per hour
Shock Absorber Accessories
Example 2
Example 1
10 LR M42 x 1.5
Select
quantity
Adjustable Series
10
Lock Ring
(P/N F82940049)
Select catalog or part number
5
Select
quantity
UC 2940 Urethane Striker Cap
(P/N C92940079)
Select catalog or part number
Application Worksheet
FAX NO.:
APPLICATION DESCRIPTIONATA
DATE:
ATTN:
COMPANY:
Motion Direction (Check One):
The Enidine Application Worksheet makes shock absorber
sizing and selection easier.
Angle _______
■ Up
■
Incline Height _______
■ Down
■ Up
■ Rotary Horizontal ■ Rotary Vertical
■ Down
Weight (Min./Max.): __________________________________________________ (Kg)
Cycle Rate ____________________________________________________ (cycles/hour)
Additional Propelling Force (If known) ________________________________ (N)
■ Air Cyl: Bore ______ (mm) Max. Pressure ______(bar) Rod Dia.______(mm)
■ Hydraulic Cyl: Bore ______ (mm) Max. Pressure ______(bar)
Rod Dia.______ (mm)
■ Motor _____________ (kW) Torque _____________(Nm)
Ambient Temp. ___________________________________________________________(°C)
Environmental Considerations: _____________________________________________
Fax, phone, or mail worksheet data to Enidine headquarters
or your nearest Enidine subsidiary/affiliate or distributor.
(See catalog back cover for Enidine locations, or visit
www.enidine.eu for a list of Enidine distributors.)
Upon Enidine’s receipt of this worksheet, you will receive
a detailed analysis of your application and product
recommendations. (For custom design projects, Enidine
representatives will consult with you for specification
requirements.)
GENERAL INFORMATION
CONTACT:
__________________________________________________________________________________
(All Data Taken at Shock Absorber)
Number of Shock Absorbers to Stop Load
Impact Velocity (min./max.)__________________________________________ (m/s)
Shock Absorber Stroke Requirements: ______________________________(mm)
(a) Load Requirements _______________(m/s2)
COMPANY:
ADDRESS:
FAX:
EMAIL:
PRODUCTS MANUFACTURED:
www.enidine.eu
■ Vertical
SHOCK ABSORBER APPLICATION
DEPT/TITLE:
TEL:
■ Horizontal
Email: info@enidine.eu
RATE CONTROL APPLICATION
(All Data Taken at Rate Control)
Number of Rate Controls to Control the Load ____________________________
Control Direction: ■ Tension (T)
■ Compression (C)
Required Stroke: __________(mm) Est. Stroke Time ______________________(s)
Estimated Velocity at the Rate Control _______________________________(m/s)
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
20
OEM
Adjustable Series Hydraulic Shock Absorbers
OEM Small Bore Series
Technical Data
OEM 0.1M ➞ (LR)OEM 1.0M Series
Standard
Adjustable Series
ØD
ØG
WF
C
WL
H
J
F
Adjustment
Knob
A
ØD
ØE1*
ØG
WF
WL
H
Adjustment
Knob
J
C
F
A
A1*
*Note: A1 and E1 apply to button models.
Catalog No./
Model
OEM .1M (B)
OEM .15M (B)
OEM .25M (B)
LROEM .25M (B)
OEM .35M (B)
LROEM .35M (B)
OEM .5M (B)
LROEM .5M (B)
OEM 1.0M (B)
OEM 1.0MF (B)
LROEM 1.0M (B)
LROEM 1.0MF (B)
Catalog No./
Model
Optimal
(S)
Velocity
Stroke Range
mm
m/s
0,3-3,30
7,0
0,3-3,30
10,0
0,3-3,30
10,0
10,0 0,08-1,30
0,3-3,30
12,0
12,0 0,08-1,30
0,3-4,50
12,7
12,7 0,08-1,30
0,3-3,30
25,0
0,3-3,30
25,0
25,0 0,08-1,30
25,0 0,08-1,30
A
mm
57,0
81,8
.25M (B) 81,8
.35M (B) 100,6
98,6
.5M (B)
1.0M (B) 130,0
1.0MF (B) 130,0
OEM 0.1M (B)
(LR)OEM
(LR)OEM
(LR)OEM
(LR)OEM
(LR)OEM
ET
Max.
Nm/c
6,0
6,0
6,0
6,0
17,0
17,0
28,0
28,0
74,0
74,0
74,0
74,0
ETC
Max.
Nm/hr
12 400
19 000
20 000
20 000
34 000
34 000
32 000
32 000
70 000
70 000
70 000
70 000
FP
Max.
Reaction
Force N
1 220
890
890
890
2 000
2 000
3 500
3 500
4 400
4 400
4 400
4 400
Nominal Coil Spring Force
Extended
N
2,2
3,5
3,5
3,5
4,5
4,5
5,8
8,9
13,0
13,0
13,0
13,0
FD
Max.
Compressed Propelling
N
Force N
4,5
350
7,5
350
7,5
350
7,5
440
9,8
530
9,8
890
12,4
670
17,0
1 120
27,0
1 330
27,0
1 330
27,0
2 016
27,0
2 016
Mass
g
28
56
56
56
85
85
141
141
285
285
285
285
A1
mm
C
mm
D
mm
E1
mm
F
mm
G
mm
H
mm
J
mm
WF
mm
WL
mm
67,0
91,7
91,2
110,7
110,5
142,7
142,7
M10 x 1.0
M12 x 1.0
M14 x 1.5
M16 x 1.5
M20 x 1.5
M27 x 3.0
M25 x 1.5
3,0
3,3
3,3
4,0
4,8
6,4
6,4
8,6
8,6
11,2
11,2
12,7
15,7
15,7
49,4
71,4
71,4
87,4
84,1
104,0
104,0
8,6
10,9
10,9
11,2
16,0
22,0
22,0
10,2
14,2
14,2
14,5
17,0
14,0
14,0
–
–
–
0,5
–
4,6
4,6
–
11,0
12,0
14,0
18,0
23,0
23,0
–
9,7
12,7
12,7
12,7
12,7
12,7
Notes: 1. All shock absorbers will function satisfactorily at 5% of their maximum rated energy per cycle. If less than 5%, a smaller model should be specified.
2. For mounting accessories, see pages 22-23.
3. (B) indicates button model of shock absorber. Buttons cannot be added to non-button models or removed from button models OEM .1M to OEM 1.0M.
21
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Adjustable Series Hydraulic Shock Absorbers
OEM Small Bore Series
OEM
Accessories
OEM 0.1M ➞ (LR)OEM 1.0M Series
Jam Nut (JN)
JN M10 x 1
JN M12 x 1
JN M14 x 1.5
JN M16 x 1.5
JN M20 x 1.5
JN M27 x 3
JN M25 x 1.5
JA
JB
JH
Part Number
Model Ref
JA
mm
JB
mm
JH
mm
Mass
g
J24421035
J25588035
J23935035
J230844167
J22646035
J22587035
J23004035
OEM 0.1M (B)
OEM .15M (B)
(LR)OEM .25M (B)
(LR)OEM .35M (B)
(LR)OEM .5M (B)
(LR)OEM 1.0M (B)
(LR)OEM 1.0MF (B)
15,0
17,0
19,7
20,0
27,7
37,0
37,0
13,0
15,0
17,0
19,0
24,0
32,0
32,0
3,2
4,0
4,0
6,0
4,6
4,6
4,6
2
2
3
5
9
15
15
Adjustable Series
Catalog No./
Model
Stop Collar (SC)
WF
Catalog No./
Model
∆SC M10 x 1
∆SC M12 x 1
∆SC M14 x 1.5
∆SC M16 x 1.5
∆SC M20 x 1.5
∆SC M27 x 3
∆SC M25 x 1.5
WL
ØCD
HEX JAM NUT
(NOT INCLUDED)
CA
Part Number
Model Ref
M98921171
M930289171
M930281171
M99018199
M930282171
M930283171
M930284171
CA
mm
19,0
19,0
25,4
25,4
38,0
OEM 0.1M (B)
OEM 0.15M (B)
(LR)OEM .25M (B)
(LR)OEM .35M (B)
(LR)OEM .5M (B)
(LR)OEM 1.0M (B)
50,8
(LR)OEM 1.0MF (B)
CD
mm
14,0
16,0
19,0
19,0
25,4
WF
mm
–
14,0
19,0
–
22,0
WL
mm
–
9,0
12,0
–
12,0
Mass
g
11
14
28
28
63
38,0
32,0
15,0
215
Notes: 1. *Do not use with urethane striker cap.
2. ∆= Non-standard lead time items, contact Enidine.
Universal Retaining Flange (Small Bore) (UF)
UF M10 x 1 ➞ UF M16 x 1,5
UF M20 x 1,5 ➞ UF M27 x 3
K
Ø4,5
I
Ø5,5
A
A
B
F
F
B
Ø8,0
Ø8,0
E
D
E
Ø4,5
Catalog No./
Model
∆UF M10 x 1
∆UF M12 x 1
∆UF M14 x 1.5
∆UF M16 x 1.5
∆UF M20x 1.5
∆UF M25 x 1.5
∆UF M27 x 3
5
H
D
G
C
Part
Number
U16363189
U15588189
U13935143
U19018143
U12646143
U12584143
U12587143
Model Ref
A
mm
OEM 0.1M (B)
M10 x 1
OEM .15M (B)
M12 x 1
(LR)OEM .25M (B) M14 x 1,5
(LR)OEM .35M (B) M16 x 1,5
(LR)OEM .5M (B) M20 x 1,5
(LR)OEM 1.0MF (B) M25 x 5
(LR)OEM 1.0M (B) M27 X 3
Ø5,5
J
G
C
B
mm
38,0
38,0
45,0
45,0
48,0
C
mm
12,0
12,0
16,0
16,0
16,0
D
mm
6,0
6,0
8,0
8,0
8,0
E
mm
6,0
6,0
5,0
5,0
6,5
F
mm
25,5
25,5
35,0
35,0
35,0
G
mm
25,0
25,0
30,0
30,0
35,0
48,0
16,0
8,0
6,5
35,0 35,0
H
mm
12,5
12,5
15,0
15,0
–
I
J
K
mm mm mm
–
5
–
–
5
–
–
5
–
–
–
–
4,75 11,4 25,5
–
4,75 11,4 25,5
Notes: 1. ∆= Non-standard lead time items, contact Enidine.
2. All dimensions in millimeters
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
22
OEM
Adjustable Series Hydraulic Shock Absorbers
OEM Small Bore Series
Accessories
OEM 0.1M ➞ OEM 1.0M Series
Adjustable Series
Side Load Adaptor (SLA)
ØS
JAM NUT
E
C
ØD
WF
WL
Catalog No./
Model
SLA 10MF
SLA 12MF
∆ SLA 14MC
SLA 16 MF
SLA 20 MF
SLA 25 MF
SLA 27 MC
Part
Number
SLA 33457
SLA 33299
SLA 34756
SLA 34757
SLA 33262
SLA 33263
SLA 33296
Model
Stroke A
mm mm
Ref
OEM 0.1M
6,4
12
OEM .15M
10,0
18
(LR)OEM .25M 10,0
18
(LR)OEM .35M 12,7
20
(LR)OEM .5M
12,7
24
(LR)OEM 1.0MF 25,0
38
(LR)OEM 1.0M 25,0
38
B
mm
11
14
16
16
14
30
30
STROKE
A
B
C
mm
–
–
M14 x 1,5
M16 x 1
M20 x 1,5
M25 x 1,5
M27 x 3
D
mm
5
6
8
8
11
15
15
E
mm
21,9
32,4
34,3
39,2
41,5
73,2
73,2
S
mm
13
16
18
20
25
36
36
WF
mm
11
13
15
17
22
32
32
WL
mm
4,0
7,0
7,0
7,0
7,0
10,0
10,0
Notes: 1. Maximum sideload angle is 30°.
2. ∆= Non-standard lead time items, contact Enidine.
Clevis Mount
ØN
ØS
ØQ
ØM
V
X
W
L
Catalog No./Model
∆OEM 1.0M CMS
(S)
Stroke
mm
L
mm
25
162,1
M
N
P
+.010/-.000 +.010/-.000 +.000/-.010
mm
3,58
+0,13/0
mm
6,02
+0,13/0
mm
9,5
0/-0,3
Q
mm
S
mm
V
mm
W
mm
X Mass
mm
g
6,4
31,8
3,2
9,0
6,4
394
Notes: 1. Maximum sideload angle is 30°.
2. ∆= Non-standard lead time items, contact Enidine.
23
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Adjustable Series Hydraulic Shock Absorbers
OEM Small Bore Series
OEM
Technical Data
OEM 1.15M ➞ (LR)OEM 1.2M Series
Standard
ØD
ØE ØE1*
ØG
H
WF
Adjustable Series
C
URETHANE CAP
OPTIONAL
J
WL
F
A
A1*
*Note: A1 and E1 apply to urethane striker cap accessory.
Catalog No./
Model
∆OEM 1.15M x 1
∆(LR)OEM 1.15M x 1
∆OEM 1.15M x 2
∆(LR)OEM 1.15M x 2
OEM 1.25M x 1
(LR)OEM 1.25M x 1
OEM 1.25M x 2
(LR)OEM 1.25M x 2
(S)
Stroke
mm
25,0
25,0
50,0
50,0
25,0
25,0
50,0
50,0
Catalog No./Model
∆(LR)OEM
∆(LR)OEM
(LR)OEM
(LR)OEM
1.15M
1.15M
1.25M
1.25M
x
x
x
x
1
2
1
2
A
mm
150,0
217,0
150,0
217,0
Optimal
Velocity
Range
m/s
0,3-3,30
0,08-2,0
0,3-3,30
0,8-2,0
0,3-3,30
0,8-2,0
0,3-3,30
0,8-2,0
A1
mm
155,5
222,0
155,5
222,0
ET
Max.
Nm/c
195,0
195,0
385,0
385,0
195,0
195,0
385,0
385,0
C
mm
M33 x 1,5
M33 x 1,5
M36 x 1,5
M36 x 1,5
ETC
Max.
Nm/hr
75 700
75 700
98 962
98 962
91 000
91 000
111 400
111 400
D
mm
9,5
9,5
9,5
9,5
E
mm
29,0
29,0
29,0
29,0
FP
Max.
Reaction
Force N
11 120
11 120
11 120
11 120
11 120
11 120
11 120
11 120
E1
mm
30,5
30,5
30,5
30,5
Nominal Coil Spring Force
Extended
N
56,0
56,0
31,0
31,0
56,0
56,0
31,0
31,0
F
mm
97,0
138,0
97,0
138,0
G
mm
28,0
28,0
28,0
28,0
FD
Max.
Compressed Propelling
N
Force N
89,0
2 220
89,0
3 335
89,0
2 220
89,0
3 335
89,0
2 220
89,0
3 335
89,0
2 220
89,0
3 335
H
mm
14,0
14,0
14,0
14,0
J
mm
5,3
5,3
5,3
5,3
Mass
g
482
482
708
708
567
567
737
737
WF
mm
30,0
30,0
33,0
33,0
WL
mm
16,0
16,0
16,0
16,0
Notes: 1. All shock absorbers will function satisfactorily at 5% of their maximum rated energy per cycle. If less than 5%, a smaller model should be specified.
2. For mounting accessories, see pages 25-26.
3. Urethane striker caps are available as accessories for models OEM 1.15M x 1 to OEM 1.25M x 2.
4. ∆= Non-standard lead time items, contact Enidine.
Urethane Striker Cap (USC)
ØE
Catalog No./
Model
UC 8609
Part
Number
C98609079
Model
Ref
A
mm
E
mm
Mass
g
(LR)OEM 1.15/1.25M 10,0
30,5
6
A
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
24
OEM
Adjustable Series Hydraulic Shock Absorbers
OEM Small Bore Series
Accessories
Adjustable Series
OEM 1.15M ➞ OEM 1.25M Series
Jam Nut (JN)
Catalog No./
Model
JN M33 x 1.5
JN M36 x 1.5
JA
Part
Number
J28609035
J23164035
Model
Ref
(LR)OEM 1.15M
(LR)OEM 1.25M
JA
mm
47,3
47,3
JB
mm
41,0
41,0
JH
mm
6,4
6,4
Mass
g
27
27
JB
JH
Stop Collar (SC)
WF
WL
Catalog No./
Model
ØCD ∆SC M33 x 1.5
HEX JAM NUT
(NOT INCLUDED)
Part
Number
M921049171
M930285171
∆SC M36 x 1.5
∆SC M25 x 2 x 1.56 M930288171
∆SC M25 x 1.5 x 1.56 M931291171
CA
Model
Ref
CA
mm
CD
mm
WF WL Mass
mm mm g
OEM 1.15M
OEM 1.25M
HP 110 MC
HP 110 MF
44,5
63,5
50,8
50,8
38,1
43,0
38,0
38,0
30,0
41,0
32,0
32,0
16,0
18,0
15,0
15,0
215
210
215
215
Notes: 1. *Do not use with urethane striker cap.
2. ∆= Non-standard lead time items, contact Enidine.
Rectangular Flange (RF)
ØFC
LOCK
SLOT
Catalog No./
Model
SA
Part
Number
Model
Ref
RF M33 x 1.5 N121049141 (LR)OEM 1.15M
RF M36 x 1.5 N121293129 (LR)OEM 1.25M
SB
RD
FC FH RD
mm mm mm
RE
mm
SA
mm
5,5
5,5
50,8
58,8
44,5 28,6
44,5 28,6
9,5 41,3
9,5 41,3
SB
mm
Size Mass
mm g
M5
M5
30
30
FH
RE
25
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Adjustable Series Hydraulic Shock Absorbers
OEM Small Bore Series
OEM
Accessories
OEM 1.15M ➞ OEM 1.25M Series
SPRING OPTIONAL
ØS
ØT
ØN
ØM
P
Hex
CR
Stroke
X
W
V
Q
L
Catalog No./Model
∆(LR)OEM 1.15 x 1 CM (S)
S
Stroke L
mm
mm
∆(LR)OEM 1.15 x 2 CM (S)
25
163,6
50
230,4
∆(LR)OEM 1.25 x 1 CM (S)
25
163,6
∆(LR)OEM 1.25 x 2 CM (S)
50
230,4
M
mm
6,02
N
mm
6,02
P
mm
12,7
Q
mm
12,7
+0,13/0
+0,13/0
0/-0,3
0/-0,3
6,02
6,02
12,7
12,7
+0,13/0
+0,13/0
0/-0,3
0/-0,3
6,02
6,02
12,7
12,7
+0,13/0
+0,13/0
0/-0,3
0/-0,3
6,02
6,02
12,7
12,7
+0,13/0
+0,13/0
0/-0,3
0/-0,3
S
mm
T
mm
V
mm
W
mm
X
mm
CR Mass
mm
g
38,1
22,3
6,0
8,3
6,0
10,0
725
38,1
22,3
6,0
8,3
6,0
10,0
861
38,1
22,3
6,0
8,3
6,0
10,0
725
38,1
22,3
6,0
8,3
6,0
10,0
861
Adjustable Series
Clevis Mount
Notes: 1. “S” designates model is supplied with spring.
2. ∆= Non-standard lead time items, contact Enidine.
Flange Foot Mount
ØFC
FD
FG
FE
FK
FJ
FB
FA
Z + STROKE
Y + STROKE
Y
mm
Z
mm
FA
mm
FB
mm
FC
mm
FD
mm
FE
mm
FG
mm
FJ
mm
FK
mm
Bolt
Size Mass
mm
g
FM M33 x 1.5
2F21049306 (LR)OEM 1.15M 56,6
31,8
70,0
60,3
6,0
44,5
12,7
22,7
6,4
22,2
M5
100
FM M36 x 1.5
2F21293306 (LR)OEM 1.25M 56,6
31,8
70,0
60,3
6,0
44,5
12,7
22,7
6,4
22,2
M5
100
Catalog No./
Model
www.enidine.eu
Part
Number
Model
Ref
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
26
OEM
XT
Adjustable Series Hydraulic Shock Absorbers
OEMXT Mid-Bore Series
Technical Data
OEMXT 3/ 4 ➞ (LR)OEMXT 1.5M Series
Adjustable Series
Standard
A1*
A
F
K1
ØB
4X WL
ØD
ØE1*
ØE
2X WF
C
C
ADJUSTMENT KNOB
*Note: A1 and E1 apply to urethane striker cap accessory.
(S)
Catalog No./Model Stroke
mm
OEMXT 3/4 x 1
25,0
(LR)OEMXT 3/4 x 1
25,0
OEMXT 3/4 x 2
50,0
(LR)OEMXT 3/4 x 2
50,0
OEMXT 3/4 x 3
75,0
OEMXT 1.5M x 1
25,0
(LR)OEMXT 1.5M x 1 25,0
OEMXT 1.5M x 2
50,0
(LR)OEMXT 1.5M x 2 50,0
OEMXT 1.5M x 3
75,0
Catalog No./Model
(LR)OEMXT 3/4 x 1
(LR)OEMXT 3/4 x 2
(LR)OEMXT 3/4 x 3
(LR)OEMXT 1.5M x 1
(LR)OEMXT 1.5M x 2
(LR)OEMXT 1.5M x 3
27
Optimal
Velocity
Range
m/s
0,3-3,5
0,08-1,3
0,3-3,5
0,08-1,3
0,3-3,5
0,3-3,5
0,08-1,3
0,3-3,5
0,08-1,3
0,3-3,5
ET
Max.
Nm/c
425
425
850
850
1 300
425
425
850
850
1 300
ETC
Max.
Nm/hr
126 000
126 000
167 000
167 000
201 000
126 000
126 000
167 000
167 000
201 000
Fp
Max.
Reaction
Force N
20 000
20 000
20 000
20 000
20 000
20 000
20 000
20 000
20 000
20 000
Nominal Coil Spring Force
Extended
N
48
48
29
48
29
48
48
29
48
29
FD
Max.
Compressed Propelling
N
Force N
68
2 890
68
6 660
68
2 890
85
6 660
85
2 890
68
2 890
68
6 660
68
2 890
85
6 660
85
2 890
Mass
Kg
1,2
1,2
1,7
1,7
2,1
1,2
1,2
1,7
1,7
2,1
C
Thread
A
mm
A1
mm
B
mm
D
mm
E
mm
E1
mm
F
mm
K
mm
K1
mm
WF
mm
WL
mm
1 3/4 - 12 UN
1 3/4 - 12 UN
1 3/4 - 12 UN
M42 x 1,5
M42 x 1,5
M42 x 1,5
144
195
246
144
195
246
162
213
264
162
213
264
58
58
58
58
58
58
13
13
13
13
13
13
38
38
38
38
38
38
44
44
44
44
44
44
92
118
143
92
118
143
32
45
57
32
45
57
32
45
57
32
45
57
40,5
40,5
40,5
40,5
40,5
40,5
19
19
19
19
19
19
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
OEM
XT
Adjustable Series Hydraulic Shock Absorbers
OEMXT Mid-Bore Series
Accessories
OEMXT 3/4 ➞ (LR)OEMXT 1.5M Series
Clevis Mount
LOCK RING
Adjustable Series
ØN
SPRING OPTIONAL
ØT
ØM
U
CR
W
ØS
P
V
Z
L
Q
(S)
Stroke L
mm mm
Catalog No./Model
3
∆(LR)OEMXT /4 x 1 CM (S)
25
∆(LR)OEMXT 1.5M x 1 CM (S)
25
3
∆(LR)OEMXT /4 x 2 CM (S)
50
∆(LR)OEMXT 1.5M x 2 CM (S)
50
3
∆OEMXT /4 x 3 CM (S)
75
∆OEMXT 1.5M x 3 CM (S)
75
199,0
199,0
250,0
250,0
300,0
300,0
M
mm
9,60
9,60
9,60
9,60
9,60
9,60
N
mm
P
mm
Q
mm
S
mm
T
mm
U
mm
V
mm
W
mm
Z
mm
51,0
25,4
25,0 26,0
22,0
12,9
12,70
19,0
25,4
+0,25/0
+0,25/0
0/-0,3
12,70
19,0
25,4
+0,25/0
+0,25/0
0/-0,3
12,70
19,0
25,4
+0,25/0
+0,25/0
0/-0,3
12,70
19,0
25,4
+0,25/0
+0,25/0
0/-0,3
12,70
19,0
25,4
+0,25/0
+0,25/0
0/-0,3
12,70
19,0
25,4
+0,25/0
+0,25/0
0/-0,3
CR
mm
Mass
kg
14,3
1,59
+0,5/-0
51,0
25,4
25,0 26,0
22,0
12,9
51,0
25,4
25,0 26,0
22,0
12,9
14,3
1,59
14,3
1,7
+0,5/-0
+0,5/-0
51,0
25,4
25,0 26,0
22,0
12,9
51,0
25,4
25,0 26,0
22,0
12,9
14,3
1,7
14,3
1,95
+0,5/-0
+0,5/-0
51,0
25,4
25,0 26,0
22,0
12,9
14,3
+0,5/-0
1,95
Notes: 1. “S” designates model is supplied with spring.
2. ∆= Non-standard lead time items, contact Enidine.
Flange Foot Mount
LOCK RING
ADJUSTMENT
KNOB
ØFC
FD
FG
FE
FK
Y + STROKE
FJ
Catalog No./
Model
FM 1 3/4-12
FM M42 x 1,5
www.enidine.eu
Part
Number
2FE2940
2F2940
Model
Y
Ref
mm
(LR)OEM 3/4 60,5
(LR)OEM 1.5M 60,5
Email: info@enidine.eu
FB
FA
Z + STROKE
Z
mm
26,9
26,9
FA
mm
95,3
95,3
FB
mm
76,2
76,2
FC
mm
8,6
8,6
FD
mm
55,0
55,0
Tel.: +49 7621 98679-0
FE
mm
12,7
12,7
FG
mm
29,5
29,5
FJ
mm
9,7
9,7
FK
mm
19,1
19,1
Bolt
Size Mass
mm
g
M8 370
M8 370
Fax: +49 7621 98679-29
28
OEM
XT
Adjustable Series Hydraulic Shock Absorbers
OEMXT Mid-Bore Series
Technical Data
OEMXT 1 1/ 8 ➞ (LR)OEMXT 2.0M Series
Adjustable Series
Standard
A1*
A
F
K1
K
ØB
4X WL
ØD
ØE1*
ØE
2X WF
C
C
ADJUSTMENT KNOB
*Note: A1 and E1 apply to urethane striker cap accessory.
Optimal
Velocity
Range
m/s
ET
Max.
Nm/c
ETC
Max.
Nm/hr
Fp
Max.
Reaction
Force N
25,0
50,0
50,0
100,0
150,0
25,0
0,08-1,35
0,3-3,5
0,08-1,35
0,3-3,5
0,3-3,5
0,08-1,35
1 130
2 260
2 260
4 520
6 780
1 130
226 000
271 000
271 000
362 000
421 000
226 000
51 000
51 000
51 000
51 000
51 000
51 000
115
75
75
70
90
115
155
155
155
160
284
155
17 760
6 660
17 760
6 660
6 660
17 760
2,1
3,6
3,6
4,9
6,4
2,1
OEMXT 2.0M x 2
50,0
0,3-3,5
2 260
271 000
51 000
75
155
6 660
3,6
LROEMXT 2.0M x2
OEMXT 2.0M x 4
OEMXT 2.0M x 6
50,0
100,0
150,0
0,08-1,35
0,3-3,5
0,3-3,5
2 260
4 520
6 780
271 000
362 000
421 000
51 000
51 000
51 000
75
70
90
155
160
284
17 760
6 660
6 660
3,6
4,9
6,4
Catalog No./
Model
∆LROEMXT 1 1/8 x 1
OEMXT 1 1/8 x 2
LROEMXT 1 1/8 x 2
OEMXT 1 1/8 x 4
OEMXT 1 1/8 x 6
∆LROEMXT 2.0M x 1
Note: ∆= Non-standard lead time items, contact Enidine.
Catalog No./Model
∆LROEMXT 1 1/8 x 1
LROEMXT 1 1/8 x 2
OEMXT 1 1/8 x 4
OEMXT 1 1/8 x 6
∆LROEMXT 2.0M x 1
(LR)OEMXT 2.0M x 2
OEMXT 2.0M x 4
OEMXT 2.0M x 6
Extended
N
FD
Max.
Compressed Propelling
N
Force N
Mass
Kg
C
A
mm
A1
mm
B
mm
D
mm
E
mm
E1
mm
F
mm
K
mm
K1
mm
WF
mm
WL
mm
2 1/2 - 12 UN
2 1/2 - 12 UN
2 1/2 -12 UN
2 1/2 -12 UN
M64 x 2,0
M64 x 2,0
M64 x 2,0
M64 x 2,0
175
226
328
456
175
226
328
456
192
243
345
473
192
243
345
473
77
77
77
77
77
77
77
77
19
19
19
19
19
19
19
19
50
50
50
50
50
50
50
50
57
57
57
57
57
57
57
57
114
140
191
241
114
140
191
241
38
51
76
76
38
51
76
76
38
51
76
76
38
51
76
76
61,5
61,5
61,5
61,5
61,5
61,5
61,5
61,5
19
19
19
19
19
19
19
19
Note: ∆= Non-standard lead time items, contact Enidine.
29
Nominal Coil Spring Force
(S)
Stroke
mm
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
OEM
XT
Adjustable Series Hydraulic Shock Absorbers
OEMXT Mid-Bore Series Accessories
OEMXT 11/8 ➞ (LR)OEMXT 2.0M Series
Accessories
Clevis Mount
LOCK RING
Adjustable Series
ØN
SPRING OPTIONAL
ØT
ØM
U
CR
W
ØS
P
V
Z
L
Q
(S)
Stroke L
mm mm
Catalog No./Model
M
mm
N
mm
P
mm
Q
mm
S
mm
T
mm
U
mm
V
mm
W
mm
Z
mm
CR Mass
mm kg
31,7
16,0
73,0
38,0
38,0
36,0
26,0
+0,5/0,0
38,0
23,0
5,30
16,0
73,0
38,0
38,0
36,0
26,0
38,0
23,0
5,30
16,0
73,0
38,0
38,0
36,0
26,0
+0,5/0,0
38,0
23,0
6,08
16,0
73,0
38,0
38,0
36,0
26,0
+0,5/0,0
38,0
23,0
6,08
16,0
73,0
38,0
38,0
36,0
26,0
38,0
23,0
7,39
16,0
73,0
38,0
38,0
36,0
26,0
38,0
23,0
7,39
∆(LR)OEMXT 1 1/ 8 x 2 CM (S)
50
306,0
∆(LR)OEMXT 2.0M x 2 CM (S)
50
306,0
∆OEMXT 1 1/ 8 x 4 CM (S)
100
408,0
∆OEMXT 2.0M x 4 CM (S)
+0,25/0
100
408,0
19,07
19,07
31,7
+0,25/0
+0,25/0
0/-0,3
∆OEMXT 1 1/ 8 x 6 CM (S)
150
537,0
∆OEMXT 2.0M x 6 CM (S)
+0,25/0
150
537,0
19,07
19,07
31,7
+0,25/0
+0,25/0
0/-0,3
19,07
+0,25/0
19,07
+0,25/0
0/-0,3
19,07
19,07
31,7
+0,25/0
+0,25/0
0/-0,3
19,07
19,07
19,07
31,7
+0,25/0
0/-0,3
19,07
31,7
+0,25/0
0/-0,3
+0,5/0,0
+0,5/0,0
+0,5/0,0
Notes: 1. “S” designates model is supplied with spring.
2. ∆= Non-standard lead time items, contact Enidine.
Flange Foot Mount
LOCK RING
ADJUSTMENT
KNOB
ØFC
FD
FG
FE
FJ
FK
Y + STROKE
Catalog No./
Part
Model
Number
FM 2 1/2 x 12 2FE3010
FM M64 x 2 2F3010
FB
FA
Z + STROKE
Model
Y
Ref
mm
(LR)OEM 1 1/8 76,2
(LR)OEM 2.0M 76,2
Z
mm
39,6
39,6
FA
FB
mm
mm
143,0 124,0
143,0 124,0
FC
mm
10,4
10,4
FD
mm
89,7
89,7
FE
mm
16,0
16,0
FG
mm
44,5
44,5
FJ
mm
11,2
11,2
FK
mm
22,4
22,4
Bolt
Size Mass Notes
mm kg
M10 1.08
1
M10 1.08
2
Note: 1. OEM 1 1/8 x 6 ‘Z’ dimension is 68,3 mm.
2. OEM 2.0M x 6 ‘Z’ dimension is 68,3 mm.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
30
OEM
Adjustable Series Hydraulic Shock Absorbers
OEM Large-Bore Series
Technical Data
OEM 3.0M ➞ OEM 4.0M Series
Adjustable Series
Standard
ADJUSTMENT KNOB
K TYP
C
J
ØE ØE1*
ØB
H
F
ØD
A
A1*
*Note: A1 and E1 apply to urethane striker cap accessory.
(S)
Catalog No./
Stroke
Model
mm
OEM 3.0M x 2
50
OEM 3.0M x 3.5
90
OEM 3.0M x 5
125
OEM 3.0M x 6.5 165
OEM 4.0M x 2
50
OEM 4.0M x 4
100
OEM 4.0M x 6
150
∆OEM 4.0M x 8
200
∆OEM 4.0M x 10 250
Optimal
Velocity
Range
m/s
0,3-4,3
0,3-4,3
0,3-4,3
0,3-4,3
0,3-4,3
0,3-4,3
0,3-4,3
0,3-4,3
0,3-4,3
Note: ∆= Non-standard lead time items, contact Enidine.
Catalog No./Model
OEM 3.0M x 2
OEM 3.0M x 3.5
OEM 3.0M x 5
OEM 3.0M x 6.5
OEM 4.0M x 2
OEM 4.0M x 4
OEM 4.0M x 6
∆OEM 4.0M x 8
∆OEM 4.0M x 10
A
mm
245
323
399
494
313
414
516
643
745
A1
mm
265
343
419
514
335
436
538
665
767
ET
Max.
Nm/c
2 300
4 000
5 700
7 300
3 800
7 700
11 500
15 400
19 200
B
mm
98
98
98
98
127
127
127
127
127
ETC
Max.
Nm/hr
372 000
652 000
933 000
1 215 000
1 503 000
1 808 000
2 102 000
2 407 000
2 712 000
C
M85 x 2.0
M85 x 2.0
M85 x 2.0
M85 x 2.0
M115 x 2.0
M115 x 2.0
M115 x 2.0
M115 x 2.0
M115 x 2.0
E
mm
22
22
22
22
35
35
35
35
35
Fp
Max.
Reaction
Force N
67 000
67 000
67 000
67 000
111 000
111 000
111 000
111 000
111 000
E1
mm
69
69
69
81
88
88
88
88
88
Nominal Coil Spring Force
Extended
N
110
110
71
120
225
155
135
180
135
F
mm
76
76
76
81
95
95
95
95
95
G
mm
140
179
217
256
203
254
305
356
406
FD
Max.
Compressed Propelling
N
Force N
200
12 000
200
12 000
200
12 000
330
12 000
290
21 000
290
21 000
310
21 000
355
21 000
355
21 000
H
mm
70
90
109
128
102
127
153
178
203
J
mm
58
58
58
58
74
74
74
74
74
Mass
Kg
7,0
9,1
10,9
13,6
15,0
18,2
20,0
30,0
33,0
K
mm
51
71
71
71
80
105
108
108
108
Notes: 1. All shock absorbers will function satisfactorily at 5% of their maximum rated energy per cycle. If less than 5%, a smaller model should be specified.
2. For mounting accessories, see pages 32.
3. Rear flange mounting of OEM 3.0M x 6.5, OEM 4.0M x 8 and OEM 4.0M x 10 models not recommended when mounting horizontally.
4. ∆= Non-standard lead time items, contact Enidine.
31
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Adjustable Series Hydraulic Shock Absorbers
OEM Large-Bore Series
OEM
Accessories
OEM 3.0M ➞ OEM 4.0M Series
Clevis Mount
ØT
Adjustable Series
LOCK RING
SPRING OPTIONAL
ØN
ØM
U
CR
V
ØS
P
(S)
Stroke L
mm mm
Catalog No./Model
Z
L
∆OEM 3.0M x 2 CM (S)
50
325,0
∆OEM 3.0M x 3.5 CM (S)
90
402,0
∆OEM 3.0M x 5 CM (S)
125
479,0
∆OEM 3.0M x 6.5 CM (S)
165
574,0
∆OEM 4.0M x 2 CM (S)
50
432,0
∆OEM 4.0M x 4 CM (S)
100
533,0
∆OEM 4.0M x 6 CM (S)
150
635,0
∆OEM 4.0M x 8 CM (S)
200
762,0
∆OEM 4.0M x 10 CM (S)
250
864,0
M
mm
N
mm
Q
P
mm
Q
mm
S
mm
T
mm
U
mm
V
mm
W
mm
38,0
98,0
38,1
38,1
36,0
26,0
38,0
98,0
38,1
38,1
36,0
26,0
38,0
98,0
38,1
38,1
36,0
26,0
38,0
98,0
38,1
38,1
36,0
26,0
90,5
127,0
57,2
51,0
51,0
44,0
90,5
127,0
57,2
51,0
51,0
44,0
90,5
127,0
57,2
51,0
51,0
44,0
90,5
127,0
57,2
51,0
51,0
44,0
90,5
127,0
57,2
51,0
51,0
44,0
19,07
19,07
31,7
+0,25/0
+0,25/0
0/-0,3
19,07
19,07
31,7
+0,25/0
+0,25/0
0/-0,3
19,07
19,07
31,7
+0,25/0
+0,25/0
0/-0,3
19,07
19,07
31,7
+0,25/0
+0,25/0
0/-0,3
25,42
25,42
38,1
+0,25/0
+0,25/0
0/-0,3
25,42
25,42
38,1
+0,25/0
+0,25/0
0/-0,3
25,42
25,42
38,1
+0,25/0
+0,25/0
0/-0,3
25,42
25,42
38,1
+0,25/0
+0,25/0
0/-0,3
25,42
25,42
38,1
+0,25/0
+0,25/0
0/-0,3
Z
mm
CR
mm
Mass
kg
16,0
23,0
8,66
23,0
10,70
23,0
12,52
23,0
15,24
35,0
19,23
35,0
22,41
35,0
24,22
35,0
34,20
35,0
37,37
+0.5/0
16,0
+0.5/0
16,0
+0.5/0
16,0
+0.5/0
38,2
+0.5/0
38,2
+0.5/0
38,2
+0.5/0
38,2
+0.5/0
38,2
+0.5/0
Notes: 1. “S” indicates model is supplied with spring.
2. ∆= Non-standard lead time items, contact Enidine.
Flange Foot Mount
LOCK RING
ADJUSTMENT
KNOB
ØFC
FD
FG
FE
FJ
Catalog No./
Model
FM M85 x 2
FM M115 x 2
Part
Number
2F3330
2F3720
Model Ref
OEM 3.0M
OEM 4.0M
J
mm
58
74
FB
FA
Z + STROKE
Y + STROKE
Y
mm
81,0
190,5
Z
mm
59,0
37,0
FA
FB
FC
FD
FE
mm
mm mm mm mm
165,0 139,7 13,5 103,0 25,4
203,2 165,0 16,8 149,4 38,0
FG
mm
52,3
79,5
FJ
mm
14,1
16,0
Bolt
FK Size
mm mm
28,7 M12
50,8 M16
Mass Notes
kg
1 984
1
3 900
2
Notes: 1. OEM 3.0M x 6,5, Z dimension is 77,7mm.
2. OEM 4.0M x 8 and 4.0M x 10M, Z dimension is 62,0mm.
3. For rear foot mount, dimension FJ is 22,4mm.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
32
OEM
Adjustable Series Hydraulic Shock Absorbers
OEM Mid-Bore/Large-Bore Accessories
Accessories
Adjustable Series
Stop Collar (SC)
Catalog No./
Model
(LR)OEMXT 3/4 ➞ (LR)OEMXT 2.0M
ØCB
CA
ØCD
1
∆SC M2 / 2 - 12*
1
∆SC M2 / 2 - 12 x 2
1
∆SC M2 / 2 - 12 x 6
∆SC M42 x 1.5 x 1
∆SC M42 x 1.5 x 2
∆SC M42 x 1.5 x 3
∆SC M64 x 2 x 2
∆SC M64 x 2 x 4
∆SC M64 x 2 x 6
Part
Number
Model
Ref
8KE2940
8KE3010
8KE3012
8K2940
8K2941
8K2942
M93010057
M93011057
M93012057
CA
mm
3
(LR)OEMXT /4
49,0
1
(LR)OEMXT 1 /8 x 2 & 4 63,0
1
(LR)OEMXT 1 /8 x 6
93,0
(LR)OEMXT 1.5M x 1
62,0
(LR)OEMXT 1.5M x 2
75,0
OEMXT 1.5M x 3
87,0
(LR)OEMXT 2.0M x 2
89,0
OEMXT 2.0M x 4
114,0
OEMXT 2.0M x 6
143,0
CB
mm
CD
mm
Mass
g
49,0
65,0
65,0
49,0
49,0
49,0
65,0
65,0
65,0
56,5
76,0
76,0
56,0
56,0
56,0
76,0
76,0
76,0
340
652
936
397
539
652
936
1 191
1 475
Notes: 1. * Do not use with urethane striker cap.
2. ∆= Non-standard lead time items, contact Enidine.
Lock Ring (LR)
ØB
LH
Catalog No./
Model
LR 1 3/4 - 12
LR 2 1/2 - 12
LR M42 x 1.5
LR M64 x 2
LR M85 x 2
LR M115 x 2
Part
Number
F8E2940049
F8E3010049
F82940049
F83010049
F83330049
F83720049
Model
Ref
(LR)OEMXT 3/4
(LR)OEMXT 1 1/8
(LR)OEMXT 1.5M
(LR)OEMXT 2.0M
(LR)OEM 3.0M
(LR)OEM 4.0M
B
mm
50,8
73,0
50,8
73,0
98,2
126,7
LH
mm
9,6
12,7
9,6
12,7
16,0
22,4
Mass
g
85
114
85
114
226
397
Square Flange (SF)
LOCK
SLOT
ØFC
FH
SB
SA
33
www.enidine.eu
Catalog No./
Model
SF 1 3/4 - 12
SF 2 1/2 - 12
SF M42 x 1.5
SF M64 x 2
SF M85 x 2
SF M115 x 2
Part
Number
M4E2940056
M4E3010056
M42940056
M43010056
M43330056
M43720056
Email: info@enidine.eu
Model
Ref
(LR)OEMXT 3/4
(LR)OEMXT 1 1/8
(LR)OEMXT 1.5M
(LR)OEMXT 2.0M
OEM 3.0M
OEM 4.0M
FC
mm
8,6
10,4
8,6
10,4
13,5
16,5
FH
mm
12,7
15,7
12,7
15,7
19,0
25,4
Tel.: +49 7621 98679-0
SA
mm
57,2
90,0
57,2
90,0
101,6
139,7
SB
mm
41,4
89,0
41,4
89,0
76,2
111,3
Bolt
Size
mm
M8
M10
M8
M10
M13
M16
Mass
g
140
570
140
570
680
1 590
Fax: +49 7621 98679-29
Adjustable Series Hydraulic Shock Absorbers
OEM Mid-Bore/Large-Bore Accessories
OEM
Accessories
Rectangular Flange (RF)
SA
Adjustable Series
LOCK
SLOT
ØFC
Catalog No./
Part
Model
Model
Number
Ref
RF 1 3/4 -12 M5E2940053 (LR)OEMXT 3/4
RF M42 x 1.5 M52940053 (LR)OEMXT 1.5M
RF M85 x 2 M53330053 OEM 3.0M
SB
RD
FC
mm
8,6
8,6
13,5
FH
mm
12,7
12,7
19,1
RD
mm
60,5
60,5
101,6
RE
mm
76,2
76,2
127,0
SA
mm
57,2
57,2
101,6
Bolt
SB Size Mass
mm mm g
41,4 M8 260
41,4 M8 260
76,2 M13 1 040
FH
RE
Stop Bar Kit
A
B
Kit Part
Number
D
C
2X T
Bolt
Size Mass
mm
g
Model
Ref
A
B
C
D
mm mm mm mm
E
F
mm mm
T
∆T52940300 OEMXT 3/4
16,0 26,2 57,2 41,4
7,9
8,1 5/16 - 24 UNF x 18 mm DEEP
5/16
173
∆T53010300 OEMXT 1 1/8 12,7 36,1 88,9 69,9
9,7
8,1
3/8 - 24 UNF x 18 mm DEEP
3/8
298
Notes: 1. Kit includes 2 Stop Bars, Rectangular Flange for OEMXT 3/4 and 1.5M,
Square Flange for 1 1/8 and 2.0M and Lock Ring.
2. ∆= Non-standard lead time items, contact Enidine.
E
F
Urethane Striker Cap (UC)
Catalog No./
Model
ØE
UC 2940
UC 3010
UC 2940
UC 3010
UC 3330
UC 3720
A
Part
Number
Model
Ref
C92940079
C93010079
C92940079
C93010079
C93330079
C93720079
(LR)OEMXT 3/4
(LR)OEMXT 1 1/8
(LR)OEMXT 1.5M
(LR)OEMXT 2.0M
OEM 3.0M
OEM 4.0M
A
mm
E1
mm
Mass
g
24,5
24,1
24,5
24,1
31,4
37,5
44,5
57,0
44,5
57,0
76,0
95,0
14
23
14
23
85
170
Note: For complete shock absorber dimension with urethane striker cap, refer to engineering data,
pages 27-31.
Stop Collar With Flange (SCF)
ØA
/4 - 20
UNC
1
B
2X ØE
D
Catalog No./
Part
Model
Number
3
2X ØG ∆SCF 1 /4 -12 M98640300
∆SCF 21/2 -12 M98650300
ØF
Model
Ref
OEMXT 3/4
OEMXT 1 1/8
A
mm
83
108
B
mm
49,3
63
C
mm
22,4
25,4
±.002
D
mm
6,4
9,7
E
mm
8,6
8,6
F
mm
70
89
G
mm
56
75
Bolt
Size
mm
8
8
Mass
g
638
1 238
Notes: 1. Locking set screw feature provided as standard.
2. ∆= Non-standard lead time items, contact Enidine.
C
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
34
TK
Non-Adjustable Series Hydraulic Shock Absorbers
TK Micro-Bore Series, STH Series
Non-Adjustable Series
Overview
TK 10 Series
TK 21 Series
TK 6 Series
E NIDINE non-adjustable micro-bore hydraulic shock absorbers can accommodate varying energy conditions. This family of
tamperproof shock absorbers provides consistent performance, cycle after cycle. Non-adjustable models are designed to
absorb maximum energy within a compact envelope size.
The TK Series is a versatile, miniature design which provides effective, reliable deceleration and vibration control for light loads.
Models can accommodate a wide range of operating conditions.
The Enidine STH Series offers the highest energy absorption capacity relative to its size. These custom-orificed shock absorbers
are designed to meet exact application requirements. STH Series shock absorbers are available in fully threaded cylinder bodies,
providing flexibility in mounting configurations.
Features and Benefits
• Extensive non-adjustable product line offers flexibility in both
size and energy absorption capacity to fulfill a wide range
of application requirements.
• Threaded cylinders provide mounting flexibility and
increase surface area for improved heat dissipation.
• Tamperproof design ensures repeatable performance.
• A select variety of surface finishes maintains original quality
appearance and provides the longest corrosion resistance
protection.
• Special materials and finishes can be designed to meet
specific customer requirements.
• ISO quality standards result in reliable, long-life operation.
• Incorporating optional fluids and seal packages can expand
the standard operating temperature range from (-10°C to 80°C)
to (–30°C to 100°C).
35
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
TK Micro-Bore Series, STH Series
TK
Overview
Non-Adjustable Series
Enidine Non-Adjustable Single-Orifice Shock Absorbers
Cylinder
Piston Rod
Check Ball
Piston Head
Bearing
Foam Accumulator
Orifice
Coil Spring
Piston Stop Plug
Constant orifice area damping (dashpot)
provides the largest shock force at the beginning of
the stroke when impact velocity is highest. These shock
absorbers provide high-energy absorption in a small,
economical design.
The internal structure of a single orifice shock absorber is shown
above. When a force is applied to the piston rod, the check ball
is seated and the valve remains closed. Oil is forced through the
orifice, creating internal pressure allowing smooth, controlled
deceleration of the moving load. When the load is removed, the
compressed coil spring moves to reposition the piston head, the
check ball unseats, opening the valve that permits rapid return
of the piston head rod to the original extended position.
www.enidine.eu
Email: info@enidine.eu
The closed cellular foam accumulator is compressed by the oil
during the stroke, compensating for fluid displaced by the
piston rod during compression. Without the fluid displacement
volume provided by the foam accumulator, the closed system
would be hydraulically locked.
Single-orifice shock absorbers provide constant orifice area
(dashpot) damping.
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
36
TK
Non-Adjustable Series Hydraulic Shock Absorbers
TK Micro-Bore Series, STH Series
Non-Adjustable Series
Ordering Information/Application Worksheet
Shock Absorbers
Example 1: Standard Products
10
Select
quantity
TK 10
Select
catalog
number
Select thread
designation
from engineering
data chart
(If applicable)
M -2 B
Example 2: Custom Orifice Products*
10 STH .25M
Select
quantity
Select damping
constant
from appropriate
sizing graph
Select piston rod type
• “–” (without button)
• “B” (with button)
• “CM” (Clevis mount)
Select
catalog
number
*Enidine will specify
individual part number
for each application.
APPLICATION
DATA
Specify:
• Vertical, rotary or horizontal motion
• Weight
• Impact velocity
• Propelling force (if any)
• Other (temperature or other
environmental conditions)
• Cycles per hour
Accessories
Example 1
10
Select
quantity
Example 2
UF M10 x 1 Universal Mounting Flange
(P/N U16363189)
5
Select
quantity
JN M14 x 1 Jam Nut
(P/N J24950035)
Select catalog/part number
Select catalog/part number
Application Worksheet
FAX NO.:
APPLICATION DESCRIPTIONTA
DATE:
ATTN:
COMPANY:
Motion Direction (Check One):
The Enidine Application Worksheet makes shock absorber
sizing and selection easier.
■ Horizontal
Fax, phone, or mail worksheet data to Enidine headquarters
or your nearest Enidine subsidiary/affiliate or distributor.
(See catalog back cover for Enidine locations, or visit
www.enidine.eu for a list of Enidine distributors.)
Upon Enidine’s receipt of this worksheet, you will receive
a detailed analysis of your application and product
recommendations. (For custom design projects, Enidine
representatives will consult with you for specification
requirements.)
GENERAL INFORMATION
Angle _______
Height _______
Up
■ Rotary Horizontal ■ Rotary Vertical ■
■ Down
Weight (Min./Max.): __________________________________________________ (Kg)
Cycle Rate: ____________________________________________________ (cycles/hour)
Additional Propelling Force (If known): _______________________________ (N)
■ Air Cyl: Bore ______ (mm) Max. Pressure ______(bar) Rod Dia.______(mm)
■ Hydraulic Cyl: Bore ______ (mm) Max. Pressure ______(bar)
Rod Dia.___ (mm)
■ Motor _____________ (kW) Torque _____________(Nm)
Ambient Temp.:___________________________________________________________(°C)
Environmental Considerations: _____________________________________________
SHOCK ABSORBER APPLICATION
DEPT/TITLE:
(All Data Taken at Shock Absorber)
Number Shock Absorbers to Stop Load
Impact Velocity (min./max.): _________________________________________ (m/s)
Shock Absorber Stroke Requirements: ______________________________(mm)
(a) Load Requirements :_______________(m/s2)
COMPANY:
ADDRESS:
RATE CONTROL APPLICATION
FAX:
___________________________
Control Direction: ■ Tension (T)
■ Compression (C)
Required Stroke: __________(mm) Est. Stroke Time: _____________________(s)
Estimated Velocity at the Rate Control: ______________________________(m/s)
PRODUCTS MANUFACTURED:
www.enidine.eu
(All Data Taken at Shock Absorber)
Number of Rate Controls to Control the Load:
EMAIL:
37
■ Incline
__________________________________________________________________________________
CONTACT:
TEL:
Up
■ Vertical ■
■ Down
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
TK Micro-Bore Series
TK
Technical Data
TK 6M, TK 8M Series
Non-Adjustable Series
Standard
C
ØD
Q
ØG
H
F
A
Bore
S
Catalog No./ Size Stroke
Model
mm mm
TK 6M
4,2
4,0
TK 8M
4,2
4,0
ET
Max.
Nm/c
1,0
6,0
ETC
Max.
N/hr
3 600
4 800
Catalog No./
Model
Damping A
Constant mm
TK 6M
TK 8M
-1, -2, -3
-1, -2, -3
29,0
44,6
Nominal Coil
FP
Reaction Force
Max.
Reaction Force Extended Compressed
N
N
N
360
1,0
3,5
360
1,0
3,5
C
M6 x 0,5
M8 x 1,0
Mass
g
4
6
D
F
G
H
Q
mm mm mm mm mm
2,0 5,0 4,0
2,0 25,0 6,4
1,0
4,0
9,0
1,0
Notes: 1. Dash numbers in page color are non-standard lead time items, contact Enidine.
IMPACT VELOCITY (m/s)
TK 6M/TK 8M
TOTAL ENERGY (Nm/c)
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
38
TK
Non-Adjustable Series Hydraulic Shock Absorbers
TK Micro-Bore Series
Technical Data
Non-Adjustable Series
TK 10M Series
Standard
ØD
C
C
Q
ØD
Q
ØG
ØE*
ØG
WL
WF
H
H
WF
F
WL
F
A
A1*
*Note: A1 and E apply to button models and urethane striker cap accessory.
S
Catalog No./ Stroke
Model
mm
TK 10M (B)
6,4
ET
Max.
Nm/c
6,0
FP
Max.
Reaction
Force N
1 400
ETC
Max.
Nm/hr
13 000
FD
Max.
Extended Compressed Propelling Mass
g
N
N
Force N
1,5
10,0
–
17
Nominal Coil
Spring Force
TK 10M
Catalog No./
Model
Damping A A1
Constant mm mm
∆ TK 10M (B)
-1 to -9
C
S
Stroke
mm
D E
F
G H
Q WF WL
mm mm mm mm mm mm mm mm
44,6 54,4 M10 x 1,0 3,1 8,5 38,0 8,3
5,0
1,5
9,0
4,0
6,4
-9
Notes: 1. ∆= Non-standard lead time items, contact Enidine.
2. (B) indicates button model of shock absorber.
-8
IMPACT VELOCITY (m/s)
TK 21M Series
Standard
C
ØG
ØD
Q
-7
-6
-5
-4
-3
-2
-1
H
F
A
*Note: A1 and E apply to button models and urethane striker cap accessory.
S
Catalog No./ Stroke
Model
mm
TK 21M
6,4
ET
Max.
Nm/c
ETC
Max.
Nm/hr
FP
Max.
Reaction
Force N
2,2
4 100
700
TOTAL ENERGY (Nm/c)
FD
Max.
Extended Compressed Propelling
N
N
Force N
Nominal Coil
Spring Force
2,9
5,0
89
Mass
g
12
TK 21M
C
D
F
G
H
Q
mm mm mm mm mm
M10 x 1,0 3,1 28,7 8,2 4,4 1,2
Note: A positive stop is required to prevent the bottoming of the TK 21M shock absorber.
IMPACT VELOCITY (m/s)
Catalog No./ Damping A
Model
Constant mm
TK 21M
-1, -2, -3 35,4
TOTAL ENERGY (Nm/c)
39
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
STH Series
STH
Technical Data
STH .25M ➞ STH 1.5M x 2 Series
Non-Adjustable Series
Custom Orificed Products
ØD
C
WF
F
A
ØD
ØE
C
WF
F
A1
S
ET
Catalog No./ Stroke Max.
Model
mm Nm/c
6,0
11
∆STH .25M
∆STH .5M
12,5
65
∆STH .75M
19,0
245
∆STH 1.0M
25,0
500
∆STH 1.0M x 2 50,0
1 000
∆STH 1.5M x 1 25,0
1 150
∆STH 1.5M x 2 50,0
2 300
ETC
Max.
Nm/hr
4 420
44 200
88 400
147 000
235 000
250 000
360 000
FP
Max.
Reaction
Force N
2 730
8 000
19 600
29 800
29 800
65 000
65 000
Nominal Coil Spring Force
Extended Compressed
N
N
11
18
18
31
35
90
98
235
66
133
90
227
56
227
Mass
g
79
218
500
726
862
1 400
1 800
Notes: 1. Custom orificed application data needed.
2. All shock absorbers will function at 5% of their rated energy per cycle. If less than 5%, a smaller model should be specified.
3. Enidine recommends a positive stop to prevent bottoming of the shock absorber.
4. ∆= Non-standard lead time items, contact Enidine.
Catalog No./
A
A1
C
Model
mm
mm mm
∆ STH .25M
–
71,0 M14 x 1,0
∆ STH .5M
–
89,0 M22 x 1,5
∆STH .75M
– 130,0 M30 x 2,0
∆STH 1.0M
– 170,0 M36 x 1,5
∆STH 1.0M x 2 – 238,2 M36 x 1,5
∆STH 1.5M x 1 180,0 –
M45 x 1,5
∆ STH 1.5M x 2 270,0 –
M45 x 1,5
www.enidine.eu
Email: info@enidine.eu
D
mm
4,8
5,6
8,0
9,5
9,5
16,0
16,0
E
mm
12,7
9,5
14,3
17,5
17,5
–
–
Tel.: +49 7621 98679-0
F
mm
51,0
68,5
103,0
136,5
178,3
154,0
219,0
WF
13,0
20,0
27,0
32,0
32,0
42,0
42,0
Fax: +49 7621 98679-29
40
TK
Non-Adjustable Series Hydraulic Shock Absorbers
TK Micro-Bore Series, STH Series
Accessories
Non-Adjustable Series
TK 10M ➞ STH 1.5M x 2 Series
Jam Nut (JN)
Catalog No./
Model
JN M10 x 1
JN M14 X 1
JN M22 X 1.5
JN M30 X 2
JN M36 X 1.5
JA
JB
Part Number
J24421035
J24950035
J26402035
J30583035
J23164035
Model Ref
JA
mm
15,0
19,7
31,5
41,6
41,6
TK10M/TK21M
STH .25M
STH .5M
STH .75M
STH 1.0M
JB
mm
13,0
17,0
27,0
36,0
36,0
JH
mm
3,2
4,0
5,5
7,0
7,0
Mass
g
2,8
3
12
26
26
B
mm
LH
mm
Mass
g
57,2
9,5
75
JH
Lock Ring (LR)
ØB
LH
Catalog No./
Model
Part
Number
Model
Ref
LR M45 x 1.5
F88637049
STH 1.5 Series
Square Flange (SF)
LOCK
SLOT
ØFC
Catalog No./
Model
Part
Number
Model
Ref
FC
mm
FH
mm
SA
mm
SB
mm
Bolt
Size
mm
Mass
g
SF M45 X 1.5
M48637129
STH 1.5 Series
8,6
12,7
57,2
41,3
M8
142
FH
SB
SA
Side Load Adapter (SLA)
E
C
WF
ØS
ØD
WL
HEX JAM NUT
(NOT INCLUDED)
Catalog No./
Model
∆SLA 10MF
Part
Number
SLA 33457
B
Model
Stroke
Ref
mm
TK 10M/TK 21M
6,9
STROKE
A
A
mm
12
B
mm
11
C
M10 x 1
D
mm
5,0
E
S
mm mm
21,6 13,0
WF
mm
11,0
WL
mm
4,0
Notes: 1. Maximum sideload angle is 30°.
2. ∆= Non-standard lead time items, contact Enidine.
41
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
TK Micro-Bore Series, STH Series
STH
Accessories
TK 10M ➞ STH 1.5M x 2 Series
Non-Adjustable Series
Rectangular Flange (RF)
LOCK
SLOT
ØFC
SA
SB
RD
FH
RE
Catalog No./
Model
Part
Number
Model Ref
A
mm
RD
mm
RE
mm
SA
mm
Bolt
SB Size Mass
mm mm g
12,7 60,5
76,2
57,2
41,3
FC FH
mm mm
RF M45 x 1.5 M58637053 STH 1.5 Series M45 x 1,5 8,6
M8 255
Universal Retaining Flange (UF)
K
I
Ø5,5
A
B
F
Ø8,0
E
D
Ø5,5
J
G
C
Catalog No./
Model
Part
Number
Model
Ref
A
B
mm
C
mm
D
mm
E
mm
F
mm
G
mm
H
mm
J
mm
UF M10 x 1
U16363189
TK 10M(B)/TK21M
M10 x 1
38,0
12,0
6,0
6,25
25,5
25
12,5
5
Note: All dimensions in millimeters.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
42
PM
Non-Adjustable Series Hydraulic Shock Absorbers
PM, PRO Series
Non-Adjustable Series
Overview
PMXT 1525/2150
Mid-Bore Series
PM 120/225
Small-Bore Series
PM 15/100
Small-Bore Series
Enidine non-adjustable hydraulic shock absorbers can accommodate varying energy conditions. This family of tamperproof shock
absorbers provides consistent performance, cycle after cycle. Non-adjustable models are designed to absorb maximum energy
within a compact envelope size.
The PM Series uses a self-compensating design to provide energy absorption in low velocity and high drive force applications.
The Platinum PM Series also includes the added benefit of corrosion-resistant, nickel-plated components and positive stop
capabilities. Models can accommodate a wide range of operating conditions with varying masses or propelling forces.
The Platinum PRO Series has unique progressive damping and a multi-orifice design that provides softer stops for medium-to-high
impact velocities and fragile loads. The Platinum PRO Series also includes the added benefit of corrosion-resistant, nickel-plated
components and positive stop capabilities. Models can accommodate a wide range of operating conditions.
Features and Benefits
• Extensive non-adjustable product line offers flexibility in
both size and energy absorption capacity to fulfill a wide
range of application requirements.
• Threaded cylinders provide mounting
flexibility and increase surface area for
improved heat dissipation.
• Tamperproof design ensures repeatable performance.
• A select variety of surface finishes maintains
original quality appearance and provides the
longest corrosion resistance protection.
• Special materials and finishes can be designed to meet
specific customer requirements.
• Incorporating optional fluids and seal packages can
expand the standard operating temperature range
from (-10°C to 80°C) to (–30°C to 100°C).
43
www.enidine.eu
Email: info@enidine.eu
• ISO quality standards result in reliable,
long-life operation.
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
PM, PRO Series
PM
Overview
Enidine Non-Adjustable Multiple Orifice Shock Absorbers
Non-Adjustable Series
Cylinder
Piston Rod
Check Ring
Piston Head
Bearing
Foam Accumulator
Orifice Hole Location
Oil
Coil Spring
Shock Tube
Progressive damping provides deceleration with a gradually increasing shock force. The initial minimal resistance at impact
protects delicate loads and machinery from damage. Progressive damping shock absorbers also have built-in self-compensation,
so they can operate over a wide range of weights and velocities. This type of damping provides smooth deceleration in
applications where energy conditions may change.
Self-compensating damping maintains acceptable deceleration with conventional type damping characteristics. Self-compensating
shock absorbers operate over a wide range of weights and velocities. These shock absorbers are well suited for high drive force,
low velocity applications, and where energy conditions may change. Curve A shows the shock force vs. stroke curve of a
self-compensating shock absorber impacted with a low velocity and high drive force. Curve B shows the shock force vs. stroke
curve of a self-compensating shock absorber impacted with a high velocity and low drive force.
The design of a multi-orifice shock absorber features a
double cylinder arrangement with space between the
concentric shock tube and cylinder, and a series of orifice
holes drilled down the length of the shock tube wall.
During piston movement, the check ring is seated and oil
is forced through the orifices in the shock tube wall, into the
closed cellular foam accumulator and behind the piston head.
www.enidine.eu
Email: info@enidine.eu
As the piston head moves it closes off orifice holes, thus
reducing the available orifice area in proportion to the velocity.
After the load is removed the coil spring pushes the piston rod
outward. This unseats the check ring and permits the oil to flow
from the accumulator and across the piston head, back into the
shock tube. This allows quick repositioning for the next impact.
Low Pressure multiple orifice shock absorbers can provide
progressive or self-compensating damping, depending on the
impact conditions.
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
44
PM
Non-Adjustable Series Hydraulic Shock Absorbers
PM, PRO Series
Ordering Information/Application Worksheet
Non-Adjustable Series
Shock Absorbers
Example 2: Custom Orifice Products*
Example 1: Standard Products
10
PRO 50 MC - 2 B
10 PRO 100MF
Select
quantity
Select
catalog
number
Select
quantity
Select thread
designation
from engineering
data chart
(If applicable)
Select damping
constant
from appropriate
sizing graph
Select piston rod type
• “–” (without button)
• “B” (with button)
• “CM” (Clevis mount)
• “CMS” (Clevis mount with spring)
Select
catalog
number
*Enidine will specify
individual part number
for each application.
APPLICATION
DATA
Specify:
• Vertical, rotary or horizontal motion
• Weight
• Impact velocity
• Propelling force (if any)
• Other (temperature or other
environmental conditions)
• Cycles per hour
Accessories
Example 1
10
Select
quantity
Example 2
UF M10 x 1 Universal Mounting Flange
(P/N U16363189)
5
Select
quantity
UC 8609 Urethane Striker Cap
(P/N C98609079)
Select catalog/part number
Select catalog/part number
Application Worksheet
FAX NO.:
APPLICATION DESCRIPTIONDATA
DATE:
ATTN:
COMPANY:
Motion Direction (Check One):
The Enidine Application Worksheet makes shock absorber
sizing and selection easier.
Angle _______
■ Up
■ Down ■ Incline Height _______
■ Up
■ Rotary Horizontal ■ Rotary Vertical
■ Down
Weight (Min./Max.): __________________________________________________ (Kg)
Cycle Rate : ____________________________________________________ (cycles/hour)
Additional Propelling Force (If known): _______________________________ (N)
■ Air Cyl: Bore ______ (mm) Max. Pressure ______(bar) Rod Dia.______(mm)
■ Hydraulic Cyl: Bore ______ (mm) Max. Pressure ______(bar)
Rod Dia.___ (mm)
■ Motor _____________ (kW) Torque _____________(Nm)
Ambient Temp.:___________________________________________________________(°C)
Environmental Considerations: _____________________________________________
Fax, phone, or mail worksheet data to Enidine headquarters
or your nearest Enidine subsidiary/affiliate or distributor.
(See catalog back cover for Enidine locations, or visit
www.enidine.eu for a list of Enidine distributors.)
Upon Enidine’s receipt of this worksheet, you will receive
a detailed analysis of your application and product
recommendations. (For custom design projects, Enidine
representatives will consult with you for specification
requirements.)
GENERAL INFORMATION
SHOCK ABSORBER APPLICATION
DEPT/TITLE:
(All Data Taken at Shock Absorber)
Number Shock Absorbers to Stop Load
Impact Velocity (min./max.): _________________________________________ (m/s)
Shock Absorber Stroke Requirements: ______________________________(mm)
(a) Load Requirements: _______________(m/s2)
COMPANY:
ADDRESS:
RATE CONTROL APPLICATION
FAX:
___________________________
Control Direction: ■ Tension (T)
■ Compression (C)
Required Stroke: __________(mm) Est. Stroke Time: _____________________(s)
Estimated Velocity at the Rate Control: ______________________________(m/s)
PRODUCTS MANUFACTURED:
www.enidine.eu
(All Data Taken at Shock Absorber)
Number of Rate Controls to Control the Load:
EMAIL:
45
■ Vertical
__________________________________________________________________________________
CONTACT:
TEL:
■ Horizontal
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
PM Micro and Small-Bore Series
PM
Technical Data
Standard
ØD
ØD
ØG
ØE1*
ØE1*
ØG
C
H
F
J
WL
A1*
WF
J
C
H
F
A1*
ØD
ØD
ØG
ØG
H
F
C
Non-Adjustable Series
PM 15M ➞ PM 100M Series
PMX 8M ➞ PMX 10M Series
J
A
C
WL
WF
H
J
F
A
*Note: A1 and E1 apply to button models and urethane striker cap accessory.
Catalog No./
Model
PMX 8 (B)
PMX 10 (B)
PM 15 (B)
SPM 25 (B)
PM 25 (B)
SPM 50 (B)
PM 50 (B)
PM 100 (B)
Catalog No./
Model
∆PMX 8MF (B)
∆PMX 8MC (B)
∆PMX 10MF (B)
PM 15MF (B)
∆SPM 25MF (B)
∆SPM 25MC (B)
PM 25MF (B)
PM 25MC (B)
SPM 50MC (B)
PM 50MC (B)
PM 100MF (B)
PM 100MC (B)
(S)
Stroke
mm
6,4
7,0
10,4
12,7
16,0
12,7
22,0
25,0
Damping
Constant
-1,-2,-3
-1,-2,-3
-1,-2,-3
-1,-2,-3
-1,-2,-3
-1,-2,-3
-1,-2,-3
-1,-2,-3
-1,-2,-3
-1,-2,-3
-1,-2,-3
-1,-2,-3
ET
Max.
Nm/c
3,0
6,0
10,0
20,0
26,0
28,0
54,0
90,0
A
mm
A1
mm
47,0
57,0
54,0
62,2
82,7
64,0
72,4
92,2
87,9
99,9
118,4 130,3
128,8 141,5
ETC
Max.
Nm/hr
5 650
12 400
28 200
34 000
40 000
45 200
53 700
70 000
C
M8 x 0,75
M8 x 1,0
M10 x 1,0
M12 x 1,0
M14 x 1,0
M14 x 1,5
M14 x 1,0
M14 x 1,5
M20 x 1,5
M20 x 1,5
M25 x 1,5
M27 x 3,0
FP
Max.
Reaction
Force N
890
1 600
2 000
2 800
2 800
3 750
3 750
5 500
Nominal Coil Spring Force
Extended Compressed
N
N
2,7
5,6
2,2
4,5
3,0
7,0
4,5
11,0
4,5
11,0
6,0
15,0
8,9
30,0
13,0
27,0
FD
Max.
Propelling
Force N
200
350
220
890
890
1 600
1 600
2 200
Mass
g
16
28
56
68
68
123
136
297
D
mm
E1
mm
F
mm
G
mm
H
mm
J
mm
WF
mm
WL
mm
2,5
6,8
40,9
6,6
4,6
2,5
–
–
3,0
3,0
4,0
8,6
10,2
11,2
46,5
52,1
69,5
8,6
9,9
10,9
4,6
6,9
5,1
3,3
2,5
1,0
–
11,0
12,0
–
9,5
12,7
4,8
12,7
74,4
16,3
7,6
1,0
18,0
12,0
4,8
12,7
95,5
16,3
7,6
1,0
18,0
12,7
6,4
15,7
102,6
22,0
12,7
4,6
23,0
12,7
Notes: 1. ∆= Non-standard lead time items, contact Enidine.
2. (B) indicates button model of shock absorber
3. See page 57 for constant damping curves.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
46
PM
Non-Adjustable Series Hydraulic Shock Absorbers
PM Series
Accessories
Non-Adjustable Series
PMX 8M ➞ PM 100M Series
Stop Collar (SC)
PMX8M
PMX10M
CD
HEX JAM NUT
(NOT INCLUDED)
ØCD
CB
CA
CA
HEX JAM NUT
(NOT INCLUDED)
PM15M ➞ PM100M
WF
ØCD
HEX JAM NUT
(NOT INCLUDED)
Catalog No./
Model
∆SC M8 x 0.75
∆SC M8 x 1
∆SC M10 x 1
∆SC M12 x 1
∆SC M14 x 1.5
∆SC M14 x 1
∆SC M20 x 1.5
∆SC M25 x 1.5
Part Number
M99137175
M99137058
M98921058
M930289171
M930281171
M930286171
M930282171
M930284171
Model Ref
PMX 8MF (B)
PMX 8MC (B)
PMX 10MF (B)
PM 15M (B)
SPM/PM 25MF (B)
SPM/PM 25MF (B)
SPM/PM 50M (B)
PM 100MF (B)
Note: 1. ∆= Non-standard lead time items, contact Enidine.
WL
CA
CA
CB CD
mm mm mm
19,0 12,0 14,0
19,0 12,0 14,0
19,0 – 14,3
19,0 – 16,0
25,4 – 21,0
25,4 – 18,0
38,0 – 25,0
44,5 – 38,0
WF
mm
–
–
–
14,0
19,0
17,0
22,0
32,0
WL Mass
mm
g
–
23
–
23
–
11
9,0
14
12,0
38
12,0
20
12,0
63
15,0 215
Jam Nut (JN)
JA
JB
JH
47
www.enidine.eu
Catalog No./
Model
JN M8 x 0.75
JN M8 x 1
JN M10 x 1
JN M12 x 1
JN M14 x 1
JN M14 x 1.5
JN M20 x 1.5
JN M25 x 1.5
Email: info@enidine.eu
Part Number
Model Ref
J29137185
J29137035
J24421035
J25588035
J24950035
J23935035
J22646035
J23004167
PMX 8MF (B)
PMX 8MC (B)
PMX 10MF (B)
PM 15M (B)
SPM/PM 25MF (B)
SPM/PM 25MC (B)
SPM/PM 50MC (B)
PM 100MF (B)
JA
mm
14,0
14,0
15,0
17,3
19,7
19,7
27,7
37,0
Tel.: +49 7621 98679-0
JB
mm
12,0
12,0
13,0
15,0
17,0
17,0
24,0
32,0
JH
mm
4,0
4,0
3,2
4,0
4,0
4,0
4,6
4,6
Mass
g
2
2
2
2
3
3
9
15
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
PM Series
PM
Accessories
PMX 8M ➞ PM 100M Series
Non-Adjustable Series
Side Load Adaptor (SLA)
E
C
WF
ØS
ØD
WL
HEX JAM NUT
(NOT INCLUDED)
Catalog No./
Model
SLA 10MF
SLA 12MF
∆ SLA 14MF
SLA 14MC
∆ SLA 14MFS
SLA 14MCS
SLA 20MC
SLA 20MCS
SLA 25MF
SLA 25MC
Part
Number
SLA 33457
SLA 33299
SLA 33297
SLA 33298
SLA 33306
SLA 33301
SLA 33302
SLA 33262
SLA 33263
SLA 33296
A
Model
Ref
PMX 10MF (B)
PM 15MF (B)
PM 25MF (B)
PM 25MC (B)
SPM 25MF (B)
SPM 25 MC (B)
PM 50MC (B)
SPM 50MC (B)
PM 100MF (B)
PM 100MC (B)
B
Stroke
mm
6,4
10,0
16,0
16,0
12,7
12,7
22,0
12,7
25,4
25,4
STROKE
A
mm
12
18
26
26
20
20
32
24
38
38
B
mm
11
14
13
13
16
16
17
14
30
30
C
D
mm
5,0
6,0
8,0
8,0
8,0
8,0
11,0
11,0
15,0
15,0
M10 x 1
M12 x 1
M14 x 1
M14 x 1,5
M14 x 1
M14 x 1,5
M20 x 1,5
M20 x 1,5
M25 x 1,5
M27 x 3
E
mm
21,9
32,4
45,2
45,2
39,2
39,2
62,0
41,5
73,2
73,2
S
mm
13,0
14,0
18,0
18,0
18,0
18,0
25,0
25,0
36,0
36,0
WF
mm
11,0
13,0
15,0
15,0
15,0
15,0
22,0
22,0
32,0
32,0
WL
mm
4,0
7,0
7,0
7,0
7,0
7,0
7,0
7,0
7,0
10,0
Notes: 1. Maximum sideload angle is 30°.
2. ∆= Non-standard lead time items, contact Enidine.
Universal Retaining Flange (UF)
UF M10 x 1 ➞ UF M14 x 1,5
UF M20 x 1,5 ➞ UF M27 x 3
Ø4,5
K
I
Ø5,5
A
A
B
F
F
B
Ø8,0
Ø8,0
E
E
D
Ø4,5
H
5,0
C
Catalog No./
Model
∆UF M10 x 1
∆UF M12 x 1
∆UF M14 x 1
∆UF M14 x 1.5
∆UF M20x 1.5
∆UF M25 x 1.5
∆UF M27 x 3
Part
Number
U16363189
U15588189
U14950189
U13935143
U12646143
U13004143
U12587143
Model
Ref
PMX 10MF (B)
PM 15MF (B)
PM/SPM 25MF (B)
PM/SPM 25MC (B)
PM/SPM 50MC (B)
PM 100MF (B)
PM 100MC (B)
Note: 1. ∆= Non-standard lead time items, contact Enidine.
2. All dimensions in millimeters.
www.enidine.eu
D
G
Email: info@enidine.eu
Ø5,5
J
G
C
A
M10 x 1
M12 x 1
M14 x 1,5
M14 x 1,5
M20 x 1,5
M25 x 1,5
M27 X 3
B
mm
38,0
38,0
45,0
45,0
48,0
48,0
48,0
C
D
E
F
G
H
I
J
K
mm mm mm mm mm mm mm mm mm
12,0 6,0 6,25 25,5 25,0 12,5 –
5,0 –
12,0 6,0 6,25 25,5 25,0 12,5 –
5,0 –
16,0 8,0 5,0 35,0 30,0 15,0 –
5,0 –
16,0 8,0 5,0 35,0 30,0 15,0 –
5,0 –
16,0 8,0 6,5 35,0 35,0 – 4,75 10,0 25,5
16,0 8,0 6,5 35,0 35,0 – 4,75 10,0 25,5
16,0 8,0 6,5 35,0 35,0 – 4,75 10,0 25,5
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
48
PM
Non-Adjustable Series Hydraulic Shock Absorbers
PM Small-Bore Series
Technical Data
Non-Adjustable Series
PM 120M ➞ PM 225M Series
Standard
ØD
ØE
C
WL
WF
ØE1*
J
F
A
A1*
*Note: A1 and E1 apply to button models and urethane striker cap accessory.
Catalog No./
Model
PM 120MF (B)
PM 125MF (B)
PM 220MF (B)
PM 225MF (B)
Catalog No./
Model
PM 120MF (B)
PM 125MF (B)
PM 220MF (B)
PM 225MF (B)
S
Stroke
mm
25,0
25,0
50,0
50,0
Damping
Constant
-1,-2,-3
-1,-2,-3
-1,-2,-3
-1,-2,-3
ET
Max.
Nm/c
160,0
160,0
310,0
310,0
A
mm
140,2
140,2
207,0
207,0
A1
mm
145,3
145,3
212,0
212,0
ETC
Max.
Nm/hr
75 700
91 000
90 300
111 000
C
M33 x 1,5
M36 x 1,5
M33 x 1,5
M36 x 1,5
FP
Max.
Reaction
Force N
11 120
11 120
11 120
11 120
D
mm
9,5
9,5
9,5
9,5
FD
Max.
Extended Compressed Propelling
N
N
Force N
56,0
89,0
3 100
56,0
89,0
3 100
31,0
89,0
3 100
31,0
89,0
3 100
Nominal Coil Spring Force
E
mm
29,0
29,0
29,0
29,0
E1
mm
30,5
30,5
30,5
30,5
F
mm
87,0
87,0
128,0
128,0
J
mm
5,3
5,3
5,3
5,3
Mass
g
482
595
652
765
WF
mm
30,0
33,0
30,0
33,0
WL
mm
16,0
16,0
16,0
16,0
Notes: 1. Dash numbers in page color are non-standard lead time items, contact Enidine.
2. See page 57 for constant damping curves.
49
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
PM Small-Bore Series
PM
Accessories
PM 120 CM(S) ➞ PM 225 CM(S) Series
Non-Adjustable Series
Clevis Mount
HEX JAM NUT
(NOT INCLUDED)
SPRING OPTIONAL
ØS
ØU
ØM
ØN
CR
V
X
P
Q
W
L
Catalog No./
Model
∆ PM 120 CM (S)
∆ PM 220 CM (S)
∆ PM 125 CM (S)
∆ PM 225 CM (S)
M
N
P
Q
L
mm
+0,13/-0,00
+0,13/-0,00
+0,00/-0,25
+0,00/-0,25
mm
mm
mm
mm
S
mm
U
mm
V
mm
W
mm
X
mm
CR
mm
Mass
Kg
167
234
180
230
6,38
6,38
6,38
6,38
6,38
6,38
6,38
6,38
12,70
12,70
12,70
12,70
12,70
12,70
12,70
12,70
38
38
38
38
23
23
22
22
6
6
6
6
12
12
24
24
6,1
6,1
6,0
6,0
11,2
11,2
11,2
11,2
0,59
0,77
0,73
0,86
Notes: 1. ∆= Non-standard lead time items, contact Enidine.
2. “S” designates model is supplied with spring.
Flange Foot Mount
ØFC
FD
FG
FE
FB
FK
Catalog No./
Part
Model
Number
FM M33 x 1.5 2F21049306
FM M36 x 1.5 2F21293306
Model
Ref
PM 120/220M
PM 125/225M
Y
mm
57,2
57,2
Z
mm
31,8
31,8
Z + STROKE
Y + STROKE
FJ
FA
FA
mm
70,0
70,0
FB
mm
60,3
60,3
FC
mm
5,90
5,90
FD
mm
45,0
45,0
FE
mm
12,7
12,7
FG
mm
22,7
22,7
FJ
mm
6,4
6,4
FK
mm
22,2
22,2
Bolt
Size
mm
M5
M5
Kit
Mass
g
100
100
Notes: 1. Shock absorber must be ordered separately from foot mount kit.
2. All foot mount kits include two foot mounts.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
50
PM
Non-Adjustable Series Hydraulic Shock Absorbers
PM Series
Accessories
Non-Adjustable Series
PM 120M ➞ PM 225M Series
Stop Collar (SC)
Metric
WF
ØCD
WL
HEX JAM NUT
(NOT INCLUDED)
CA
Catalog No./
Part
Model
CA
Model
Number
Ref
mm
SC M33 x 1.5 M930290171 PM 120/220M 41,0
SC M36 x 1.5 M930285058 PM 125/225M 63,5
CD
mm
38,0
43,0
WF
mm
36,0
41,0
WL Mass
mm
g
17,0 210
18,0 210
Jam Nut (JN)
JA
JB
JH
Catalog No./
Model
JN M33 x 1.5
JN M36 x 1.5
51
www.enidine.eu
Part
Number
F88637049
F83010049
Model
Ref
PM120/220M
PM125/225M
Email: info@enidine.eu
JA
mm
47,3
47,3
JB
mm
41,0
41,0
JH
mm
6,4
6,4
Tel.: +49 7621 98679-0
Mass
g
27
27
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
PM Series
PM
Overview
PM 120M ➞ PM 225M Series
Non-Adjustable Series
Urethane Striker Cap (USC)
ØE1
A
Catalog No./
Model
Part
Number
UC 8609
C98609079
Model
Ref
PM 120/125M, 220/225M
A
mm
E1
mm
Mass
g
10,0
30,5
30
Rectangular Flange (RF)
ØFC
SA
LOCK
SLOT
SB
RD
FH
RE
Catalog No./
Part
Model
Model
Number
Ref
RF M33 x 1.5 N121049141 PM 120/ 220M
RF M36 x 1.5 N121293129 PM 125/225M
www.enidine.eu
Email: info@enidine.eu
FC FH RD
mm mm mm
5,5 9,5 41,3
5,5 9,5 41,3
RE
mm
50,8
50,8
Tel.: +49 7621 98679-0
Bolt
SA SB Size Mass
mm mm mm g
44,5 28,6 M5 30
44,5 28,6 M5 30
Fax: +49 7621 98679-29
52
PM
XT
Non-Adjustable Series Hydraulic Shock Absorbers
PMXT Mid-Bore Series
Technical Data
Non-Adjustable Series
PMXT 1525M ➞ PMXT 2150M Series
Standard
WL
ØE ØE1*
ØD
C
WF
F
A
A1*
*Note: A1 and E1 apply to urethane striker cap accessory.
Catalog No./
Model
(S)
Stroke
mm
ET
Max.
Nm/c
ETC
Max.
Nm/hr
FP
Max.
Reaction
Force N
PMXT
PMXT
PMXT
PMXT
PMXT
PMXT
25,0
50,0
75,0
50,0
100,0
150,0
367,0
735,0
1 130,0
1 865,0
3 729,0
5 650,0
126 000
167 000
201 000
271 000
362 000
421 000
29 000
29 000
29 000
60 500
60 500
60 500
1525MF
1550MF
1575MF
2050MF
2100MF
2150MF
FD
Max.
Compressed Propelling
N
Force N
Nominal Coil Spring Force
Extended
N
48,0
48,0
31,0
80,0
69,0
87,0
68,0
78,0
78,0
155,0
160,0
285,0
6 700
6 700
6 700
17 800
17 800
17 800
Catalog No./
Model
Damping
Constant
A
mm
A1
mm
C
D
mm
E
mm
E1
mm
F
mm
WF
mm
WL
mm
PMXT 1525MF
PMXT 1550MF
PMXT 1575MF
∆PMXT 2050MF
∆PMXT 2100MF
∆PMXT 2150MF
-1,-2,-3
-1,-2,-3
-1,-2,-3
-1,-2,-3
-1,-2,-3
-1,-2,-3
144,0
195,0
246,0
226,0
328,0
456,0
162,0
213,0
264,0
243,0
345,0
473,0
M45 x 1,5
M45 x 1,5
M45 x 1,5
M64 x 2,0
M64 x 2,0
M64 x 2,0
12,7
12,7
12,7
19,0
19,0
19,0
38,0
38,0
38,0
50,0
50,0
60,0
44,5
44,5
44,5
57,0
57,0
60,0
92,0
118,0
143,0
140,0
191,0
241,0
43,5
43,5
43,5
61,5
61,5
61,5
19,0
19,0
19,0
19,0
19,0
19,0
Mass
Kg
1,0
1,1
1,3
2,7
3,3
4,2
Notes: 1. See page 59 for constant damping curves.
2. Urethane striker caps are available as accessories for models PM 1525MF to PM 2150MF.
3. ∆= Non-standard lead time items, contact Enidine.
53
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
PM
XT
Non-Adjustable Series Hydraulic Shock Absorbers
PMXT Mid-Bore Series
Accessories
PMXT 1525 CM(S) ➞ PMXT 2150 CM(S) Series
SPRING OPTIONAL
LOCK RING
ØT
Non-Adjustable Series
Clevis Mount
ØM
ØN
U
CR
P
V
W
ØS
Z
L
Q
Catalog No./
Model
∆PMXT 1525 CM (S)
∆PMXT 1550 CM (S)
∆PMXT 1575 CM (S)
∆PMXT 2050 CM (S)
∆PMXT 2100 CM (S)
∆PMXT 2150 CM (S)
M
N
P
Q
L
mm
+0,13/-0,00
+0,13/-0,00
+0,00/-0,25
+0,00/-0,25
Z
mm
mm
mm
199
250
300
306
408
537
9,60
9,60
9,60
19,07
19,07
19,07
12,70
12,70
12,70
19,07
19,07
19,07
19,00
19,00
19,00
31,70
31,70
31,70
T
mm
U
mm
V
mm
W
mm
+0,51/-0,00
mm
S
mm
mm
CR
mm
Mass
Kg
25,4
25,4
25,4
38,0
38,0
38,0
51
51
51
73
73
73
25
25
25
38
38
38
25
25
25
38
38
38
26
26
26
35
35
35
22
22
22
26
26
26
12,9
12,9
12,9
16,0
16,0
16,0
14,3
14,3
14,3
23,0
23,0
23,0
1,36
1,45
1,63
3,72
4,22
5,08
Notes: 1. ∆= Non-standard lead time items, contact Enidine.
2. “S” designates model is supplied with spring.
Flange Foot Mount
LOCK RING
ØFC
4 MOUNTING HOLES
FD
FG
FE
FB
FJ
Z + STROKE
Y + STROKE
FA
Catalog No./
Model
Part
Number
FM M45 x 1.5
FM M64 x 2
2F8637
2F3010
Y
mm
Z
mm
FA
mm
FB
mm
FC
mm
FD
mm
FE
mm
FG
mm
FJ
mm
Bolt
Size
mm
Kit
Mass
g
Notes
PMXT 1500M Series
60,5
PMXT 2000M Series 76,2
26,9
39,6
95,3
143,0
76,2
124,0
8,60
10,40
55,0
85,6
12,7
16,0
29,5
44,5
9,7
11,2
M8
M10
370
1 050
3
1,3
Model
Ref
Notes: 1. PM 2150 Z dimension is 68,3 mm
2. Shock absorber must be ordered separately from foot mount kit.
3. All foot mount kits include two foot mounts and lock ring.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
54
PM
XT
Non-Adjustable Series Hydraulic Shock Absorbers
PMXT Mid-Bore Series
Accessories
Non-Adjustable Series
PMXT 1525M ➞ PMXT 2150M Series
Stop Collar (SC)
ØCD
LOCK RING
(NOT INCLUDED)
Catalog No./
Model
CA
Part
Number
SC M45 x 1.5
∆SC M64 x 2 x 2
∆SC M64 x 2 x 4
∆SC M64 x 2 x 6
8K8637
M93010057
M93011057
M93012057
Model
Ref
CA
mm
CD
mm
Mass
g
PMXT 1500M Series
PMXT 2050M Series
PMXT 2100M Series
PMXT 2150M Series
49,0
89,0
114,0
143,0
56,5
76,0
76,0
76,0
340
936
1 191
1 475
A
mm
24,5
24,0
E1
mm
44,5
57,0
Note: 1. ∆= Non-standard lead time items, contact Enidine.
Urethane Striker Cap (USC)
ØE1
A
Catalog No./
Part
Model
Number
UC 2940
C92940079
UC 3010
C93010079
Model
Ref
PMXT 1500M
PMXT 2000M
Mass
g
14
23
Lock Ring (LR)
ØB
Catalog No./
Model
LR M45 x 1.5
LR M64 x 2
55
www.enidine.eu
Part
Number
F88637049
F83010049
LH
Model
Ref
PMXT 1500M Series
PMXT 2000M Series
Email: info@enidine.eu
B
mm
57,2
72,9
LH
mm
9,5
12,7
Tel.: +49 7621 98679-0
Mass
g
75
85
Fax: +49 7621 98679-29
PM
XT
Non-Adjustable Series Hydraulic Shock Absorbers
PMXT Mid-Bore Series
Accessories
PMXT 1525M ➞ PMXT 2150M Series
Non-Adjustable Series
Square Flange (SF)
LOCK
SLOT
ØFC
FH
SB
SA
Catalog No./
Model
SF M45 x 1.5
SF M64 x 2
Part
Model
FC
Number
Ref
mm
M48637056 PMXT 1500M Series 8,6
M43010056 PMXT 2000M Series 10,4
FH
mm
12,7
15,7
SA
mm
57,2
85,1
Bolt
Size
mm
M8
M10
SB
mm
41,3
69,9
Mass
g
140
570
Rectangular Flange (RF)
ØFC
SA
LOCK
SET
SB
RD
FH
RE
Catalog No./
Model
Part
Number
Model
Ref
FC FH RD
mm mm mm
RE
mm
RF M45 x 1.5 M58637053 PMXT 1500M Series 8,6 12,7 60,5 76,2
www.enidine.eu
Email: info@enidine.eu
SA
mm
SB
mm
57,2 41,4
Tel.: +49 7621 98679-0
Bolt
Size Mass
mm
g
M8
260
Fax: +49 7621 98679-29
56
Non-Adjustable Series Hydraulic Shock Absorbers
PM Series
PM
Sizing Curves
Non-Adjustable Series
PMX 8M ➞ SPM 25M Series
PMX 8M
PMX 10M
SPM 25M
PM 15M
Note: Minimum impact velocity for PM models is 0,1 m/s.
57
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
PM Series
PM
Sizing Curves
PM 25M ➞ PM 100M Series
SPM 50M
Non-Adjustable Series
PM 25M
PM 100M
PM 50M
Note: Minimum impact velocity for PM models is 0,1 m/s.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
58
PM
XT
Non-Adjustable Series Hydraulic Shock Absorbers
PMXT Mid-Bore Series
Sizing Curves
Non-Adjustable Series
PM 120/125M ➞ PMXT 1550M Series
PM 120/125M
PM 220/225M
PMXT 1525M
PMXT 1550M
Note: Minimum impact velocity for PM models is 0,1 m/s.
59
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
PM
XT
Non-Adjustable Series Hydraulic Shock Absorbers
PMXT Mid-Bore Series
Sizing Curves
PMXT 1575M ➞ PMXT 2150M Series
PMXT 2050M
Non-Adjustable Series
PMXT 1575M
PMXT 2150M
PMXT 2100M
Note: Minimum impact velocity for PM models is 0,1 m/s.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
60
PRO
Non-Adjustable Series Hydraulic Shock Absorbers
PRO Small-Bore Series
Technical Data
Non-Adjustable Series
PRO 15M ➞ PRO 100M Series
Standard
øD
øD
øG
WL
WF
øE1*
øG
C
H
J
WL
WF
F
H
J
C
F
A
A1*
*Note: A1 and E1 apply to button models and urethane striker cap accessory.
PRO 50M x 50M Series
C
øD
øE1*
øG
WL
WF
H
F
A1
PRO 100M x 80M Series
C
øD
øE1*
øG
WF
H
Catalog No./
Model
PRO 15M (B)
PRO 25MF (B)
PRO 25MC (B)
PRO 50MC (B)
PRO 50MC x 50
PRO 100MF (B)
PRO 100MC (B)
PRO 100MC x 80
S
Stroke
mm
10,4
16,0
16,0
22,0
50
25,0
25,0
80
Catalog No./
Model
Damping
Constant
PRO 15M (B)
-1,-2,-3
PRO 25MF (B)
-1,-2,-3
PRO 25MC (B)
-1,-2,-3
PRO 50MC (B)
-1,-2,-3
PRO 50MC x 50 -1,-2,-3
PRO 100MF (B) -1,-2,-3
PRO 100MC (B) -1,-2,-3
PRO 100MC x 80 -1,-2,-3
A
mm
62,2
97,5
97,5
118,4
–
128,8
128,8
–
WL
A1
F
ET
Max.
Nm/c
10,0
26,0
26,0
54,0
74,0
90,0
90,0
260
A1
mm
72,4
107,2
107,2
130,3
225
141,5
141,5
335
FP
Max.
Reaction
Force N
2 000
2 800
2 800
3 750
3 336
5 500
5 500
6 672
ETC
Max.
Nm/hr
28 200
34 000
34 000
53 700
34 600
70 000
70 000
86 000
C
M12 x 1,0
M14 x 1,0
M14 x 1,5
M20 x 1,5
M20 x 1,5
M25 x 1,5
M27 x 3,0
M27 x 3,0
D
mm
3,0
4,0
4,0
4,8
6
6,4
6,4
8
E1
mm
10,2
11,2
11,2
12,7
17
15,7
15,7
20
Nominal Coil
Spring Force
FD
Max.
Extended Compressed Propelling
N
N
Force N
3,0
7,0
220
4,5
11,0
530
4,5
11,0
530
8,9
30,0
890
8,9
21
890
13,0
27,0
1 550
13,0
27,0
1 550
20
48
1 550
F
mm
52,1
81,3
81,3
95,5
162
102,6
102,6
242
G
mm
9,9
10,9
10,9
16,3
18,0
22,2
22,0
22,5
H
mm
6,9
7,6
7,6
7,6
12,0
12,7
12,7
143
J
mm
2,5
1,0
1,0
1,0
–
4,6
4,6
–
Mass
g
56
68
68
136
390
297
297
570
WF
mm
11,0
12,0
12,0
18,0
18,0
23,0
23,0
22
WL
mm
9,5
12,7
12,7
12,7
10,0
12,7
12,7
10
Notes: 1. See page 66 for constant damping curves.
2. (B) indicates button model of shock absorber.
3. Buttons cannot be added to non-button models or removed from button models.
61
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
PRO Small-Bore Series
PRO
Accessories
PRO 15M ➞ PRO 100M Series
Non-Adjustable Series
Stop Collar (SC)
WF
ØCD
WL
HEX JAM NUT
(NOT INCLUDED)
Catalog No./
Model
∆SC M12 x 1
∆SC M14 x 1
∆SC M14 x1.5
∆SC M20 x 1.5
∆SC M25 x 1.5
Part
Number
M930289171
M930286171
M930281171
M930282171
M930284171
CA
Model
Ref
PRO 15M (B)
PRO 25MF (B)
PRO 25MC (B)
PRO 50MC (B)
PRO 100MF (B)
Note: 1. ∆= Non-standard lead time items, contact Enidine..
CA
mm
19,0
25,4
25,4
38,0
44,5
CD
mm
16,0
18,0
21,0
25,0
38,0
WF
mm
14,0
17,0
19,0
22,0
32,0
WL Mass
mm
g
9,0
14
12,0 20
12,0 38
12,0 63
15,0 215
Jam Nut (JN)
JA
JB
JH
Catalog No./
Model
JN M12 x 1
JN M14 x 1.5
JN M14 x 1
JN M20 x 1.5
JN M25 x 1.5
Part
Number
J25588035
J23935035
J124950035
J22646035
J23004035
Model
Ref
PRO 15MF (B)
PRO 25MC (B)
PRO 25MF (B)
PRO 50MC (B)
PRO 100MF (B)
JA
mm
17,3
19,7
19,7
27,7
37,0
JB
mm
15,0
17,0
17,0
24,0
32,0
JH
mm
4,0
4,0
4,0
4,6
4,6
Mass
g
2
3
3
9
15
Side Load Adaptor (SLA)
E
C
WF
ØS
ØD
WL
HEX JAM NUT
(NOT INCLUDED)
Catalog No./
Model
SLA 12MF
∆SLA 14MF
SLA 14MC
SLA 20MC
SLA 25MF
SLA 27MC
Part
Number
SLA 33299
SLA 33297
SLA 33298
SLA 33302
SLA 33263
SLA 33296
B
Model
Stroke
Ref
mm
PRO 15MF (B)
10,0
PRO 25MF (B)
16,0
PRO 25MC (B)
16,0
PRO 50MC (B)
22,0
PRO 100MF (B) 25,4
PRO 100MC (B) 25,4
STROKE
A
A
mm
18
26
26
32
38
38
B
mm
14
13
13
17
30
30
C
M12 x 1
M14 x 1
M14 x 1,5
M20 x 1,5
M25 x 1,5
M27 x 3
D
mm
6,0
8,0
8,0
11,0
15,0
15,0
E
mm
32,4
45,2
45,2
62
73,2
73,2
S
mm
14,0
18,0
18,0
25,0
36,0
36,0
WF
mm
13,0
15,0
15,0
22,0
32,0
32,0
WL
mm
7,0
7,0
7,0
7,0
7,0
10,0
Notes: 1. Maximum sideload angle is 30°
2. Do Not use with button models.
3. ∆= Non-standard lead time items, contact Enidine.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
62
PRO
Non-Adjustable Series Hydraulic Shock Absorbers
PRO Small-Bore Series
Technical Data
Non-Adjustable Series
PRO 110M ➞ PRO 225M Series
Standard
ØD
ØE1*
ØE
C
WL
WF
J
F
A
A1*
*Note: A1 and E1 apply to button models and urethane striker cap accessory.
Catalog No./
Model
PRO 110MF (B)
PRO 110MC (B)
PRO 120MF
PRO 125MF
PRO 220MF
PRO 225MF
S
Stroke
mm
40,0
40,0
25,0
25,0
50,0
50,0
ET
Max.
Nm/c
190,0
190,0
160,0
160,0
310,0
310,0
Nominal Coil
FP
FD
Spring Force
Max.
Max.
Reaction Extended Compressed Propelling Mass
Force N
N
N
Force N
g
7 500
18,0
49,0
2 220
454
7 500
18,0
49,0
2 220
454
11 120
56,0
89,0
2 220
482
11 120
56,0
89,0
2 220
482
11 120
31,0
89,0
2 220
737
11 120
31,0
89,0
2 220
737
ETC
Max.
Nm/hr
75 700
75 700
75 700
87 500
90 300
111 000
Note: See page 68 for constant damping curves.
Catalog No./
Model
PRO 110MF (B)
PRO 110MC (B)
∆PRO 120MF
PRO 125MF
∆PRO 220MF
PRO 225MF
Damping
Constant
-1, -2, -3
-1, -2, -3
-1, -2, -3
-1, -2, -3
-1, -2, -3
-1, -2, -3
A
mm
201,4
201,4
140,2
140,2
207,0
207,0
A1
mm
204,7
204,7
145,3
145,3
212,0
212,0
Notes: 1. ∆= Non-standard lead time items, contact Enidine.
2. Urethane striker caps are available as accessories.
3. (B) indicates button model of shock absorber.
C
M25 x 1,5
M25 x 2,0
M33 x 1,5
M36 x 1,5
M33 x 1,5
M36 x 1,5
D
mm
8,0
8,0
9,5
9,5
9,5
9,5
E
mm
22,2
22,2
29,0
29,0
29,0
29,0
E1
mm
22,2
22,2
30,5
30,5
30,5
30,5
F
mm
127,0
127,0
87,0
87,0
128,0
128,0
J
mm
1,5
1,5
5,3
5,3
5,3
5,3
WF
mm
–
–
30,0
33,0
30,0
33,0
WL
mm
–
–
16,0
16,0
16,0
16,0
Urethane Striker Cap (USC)
ØE
A
Catalog No./
Part
Model
Number
UC 5568
C95568079
UC 8609
C98609079
63
www.enidine.eu
Model
A
Ref
mm
PRO 110M
10,0
PRO 120,125, 220 & 225M 10,0
Email: info@enidine.eu
E1
mm
22,0
30,5
Mass
g
3
3
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
PRO Small-Bore Series
PRO
Accessories
PRO 110 CM(S) ➞ PRO 225 CM(S) Series
Non-Adjustable Series
Clevis Mount
JAM NUT
SPRING OPTIONAL
ØS
ØU
ØM
ØN
CR
X
P
V
Q
W
L
Catalog No./
Model
∆PRO 110 CM (S)
∆PRO 120 CM (S)
∆PRO 125 CM (S)
∆PRO 220 CM (S)
∆PRO 225 CM (S)
M
N
P
Q
L
mm
+0,13/-0,00
+0,13/-0,00
+0,00/-0,25
+0,00/-0,25
mm
mm
mm
mm
S
mm
U
mm
V
mm
W
mm
X
mm
CR
mm
Mass
Kg
211
167
180
234
230
5,00
6,38
6,38
6,38
6,38
5,00
6,38
6,38
6,38
6,38
8,00
12,70
12,70
12,70
12,70
8,00
12,70
12,70
12,70
12,70
28
38
38
38
38
22
23
22
23
22
11
6
6
6
6
13
12
24
12
24
5,0
6,1
6,0
6,1
6,0
7,0
11,2
11,2
11,2
11,2
0,54
0,59
0,73
0,77
0,86
Notes: 1. “S” designates model is supplied with spring.
2. ∆= Non-standard lead time items, contact Enidine.
Flange Foot Mount
ØFC
FD
FG
FE
FB
FJ
FK
FA
Z + STROKE
Y + STROKE
Catalog No./
Model
Part
Number
Model
Ref
Y
mm
Z
mm
FA
mm
FB
mm
FC
mm
FD
mm
FE
mm
FG
mm
FJ
mm
FK
mm
Bolt
Size
mm
Kit
Mass
g
Notes
FM 33 x 1.5
FM 36 x 1.5
2F21049306
2F21293306
PRO 120/220M
PRO 125/225M
57,2
57,2
31,8
31,8
70,0
70,0
60,3
60,3
5,90
5,90
45,0
45,0
12,7
12,7
22,7
22,7
6,4
6,4
22,2
22,2
M5
M5
100
100
2
1,2
Notes: 1. Shock absorber must be ordered separately from foot mount kit.
2. All foot mount kits include two foot mounts.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
64
PRO
Non-Adjustable Series Hydraulic Shock Absorbers
PRO Small-Bore Series
Accessories
Non-Adjustable Series
PRO 110M ➞ PRO 225M Series
Stop Collar (SC)
WF
ØCD
WL
HEX JAM NUT
(NOT INCLUDED)
Catalog No./
Model
SC M25 x 1.5 x 40
SC M25 x 1.5
SC M33 x 1.5
SC M36 x 1.5
CA
Part
Number
Model
Ref
CA
mm
CD
mm
WF
mm
WL
mm
Mass
g
M931291171
M930284171
M930290171
M930285058
PRO 110MF
PRO 110MC
PRO 120/220MF
PRO 125/225MF
50,0
44,5
41,0
63,5
38,0
38,0
38,0
38,0
32,0
32,0
36,0
41,0
15,0
15,0
17,0
18,0
215
215
210
210
Jam Nut (JN)
JA
JB
JH
Catalog No./
Model
JN 25 x 1.5
JN 25 x 2
JN 33 x 1.5
JN 36 x 1.5
Part
Number
J23004035
J25568035
J28609035
J23164035
Model
Ref
PRO 110MF
PRO 110MC
PRO 120/220MF
PRO 125/225MF
JA
mm
37,0
37,0
47,3
47,3
JB
mm
32,0
32,0
41,0
41,0
JH
mm
4,6
4,6
6,4
6,4
Mass
g
15
15
27
27
Universal Retaining Flange (UF)
K
I
Ø5,5
A
F
B
Ø8,0
E
D
J
Ø5,5
G
C
Catalog No./
Model
Part
Number
Model
Ref
A
mm
B
mm
C
mm
D
mm
E
mm
F
mm
G
mm
I
mm
J
mm
K
mm
UF M25 x 1.5*
UF M25 x 2*
U13004143
U15568143
PRO 110 MF
PRO 110 MC
M25 x 1,5
M25 x 2
48
16,0
8,0
6.5
35,0
35,0
4,75
10,0
25,5
Note: 1.*Please use special jam nuts only.
2. All dimensions in millimeters.
65
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
PRO Series
PRO
Sizing Curves
PRO 15M ➞ PRO 50M Series
Non-Adjustable Series
PRO 15M
PRO 25M
PRO 50M
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
66
PRO
Non-Adjustable Series Hydraulic Shock Absorbers
PRO Small-Bore Series
Sizing Curves
Non-Adjustable Series
PRO 50M x 50 ➞ PRO 100M x 80 Series
PRO 50M x 50
PRO 100M
PRO 100M x 80
67
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Non-Adjustable Series Hydraulic Shock Absorbers
PRO Small-Bore Series
PRO
Sizing Curves
PRO 110M ➞ PRO 225M Series
Non-Adjustable Series
PR0 110M
PRO 125M
PRO 225M
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
68
HD
HDA
Heavy Duty Shock Absorbers
HD, HDA Series
Heavy Duty Series
Overview
HD Series
HD Series
Enidine Heavy Duty Series (HD/HDA) large-bore hydraulic shock absorbers protect equipment from large impacts in
applications such as automated storage and retrieval systems, as well as overhead bridge and trolley cranes.
They are available in a wide variety of stroke lengths and damping characteristics to increase equipment life and meet
stringent deceleration requirements.
HD Series
Custom-orificed design accommodates specified damping requirements. Computer generated output performance
simulation is used to optimize the orifice configuration. Available in standard bore dimensions of up to 150mm and
strokes over 1525mm.
HDA Series
Adjustable units enable the user to modify shock absorber resistance to accommodate load velocity variations, with
strokes up to 305mm. Standard adjustable configurations available. Special bore sizes and strokes for both HD and
HDA Series models are available upon request.
Features and Benefits
• Compact design smoothly and safely decelerates large
energy capacity loads up to 903 880 Nm per cycle.
• Zinc plated external components provide enhanced
corrosion protection.
• Engineered to meet OSHA, AISE, CMMA and other
safety specifications such as DIN and FEM.
• Epoxy painting and special rod materials are available
for use in highly corrosive environments.
• Internal air charged bladder accumulator replaces
mechanical return springs, providing shorter overall
length and reduced weight.
• All sizes are fully field repairable.
• Wide variety of optional configurations including
bellows, clevis mounts and safety cables.
• Available in standard adjustable or custom-orificed
non-adjustable models.
69
www.enidine.eu
• Piston rod extension sensor systems
available for reuse safety requirements.
• Incorporating optional fluids and seal packages can expand
standard operating temperature range from (-10°C – 60°C)
to (-35°C – 100°C).
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
HD
HDA
Heavy Duty Shock Absorbers
HD, HDA Series
Overview
Enidine Heavy Duty (HD) Large-Bore Series Shock Absorbers
Heavy Duty Series
Piston Rod
Gas Charge Valve
Cylinder
Oil
Orifice Holes
Bearing
Piston Head
Check Ring
Bladder
Accumulator
Shock Tube
The Enidine HD/HDA Series is a large-bore, multi-orifice
family of shock absorbers which incorporates a double
cylinder arrangement with space between the concentric shock
tube and cylinder, and a series of orifice holes drilled down the
length of the shock tube wall.
During piston movement, the check ring is seated and oil
is forced through the orifices in the shock tube wall, into
the gas charged bladder/accumulator area, and behind the
piston head. The orifice area decreases as the piston moves
and closes the orifice holes. The bladder/accumulator is also
compressed by the oil during the compression stroke, which
compensates for the fluid displaced by the piston rod during
compression.
During repositioning, the pressure from the bladder/
accumulator pushes the piston rod outward. This unseats the
check ring and permits oil to flow rapidly through the piston
head into the front of the shock tube. The unique gas-charged
bladder accumulator replaces mechanical return springs,
decreasing overall product size and weight.
The HD/HDA Series can provide conventional, progressive
or self-compensating damping. Their compact, heavy-duty
design safely and effectively decelerates large moving loads,
with energy capacities of up to 903 880 Nm per cycle.
HD/HDA Sizing Examples
1. Determine load weight (Kg), impact velocity (m/s),
propelling force (N) if any, cycles per hour and stroke
(mm) required.
2. Calculate total energy per cycle (Nm/c) and total energy
per hour (Nm/hr). Consult this catalog’s sizing examples
(pages 5-14) for assistance, if required.
3. Compare the calculated total energy per cycle (Nm/c)
and total energy per hour (Nm/hr), to the values listed
in the HD/HDA Series Engineering Data charts. For HDA
selection, the impact velocity must be below 3,3 m/s.
4. Select the appropriate HD/HDA Series model.
Example: Horizontal Application
1. Mass (M):
Velocity (V):
Propelling Force (FD):
Cycles/Hour (C):
Stroke (S):
24 950 Kg
1,1 m/s
29 803 N
10 cycles/hr
127 mm
2. Total Energy/Cycle ET:
Total Energy/Hour ETC:
18 6668 Nm/c
18 6668 Nm/h
3. Compare total energy per cycle and total energy per hour to the
HD/HDA Series Engineering Data charts (pages 73-87).
4. Selection: HD 3.0 x 5 (HDA is not appropriate because
maximum Nm per cycle are exceeded).
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
70
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Damping Force
Position 1 provides minimum damping force.
Position 5 provides maximum damping force.
Useable Adjustment Setting Range
Adjustment
Screw
IMPACT VELOCITY (m/s)
HDA
Heavy Duty Series
Adjustment Techniques
Locking Cam Screw
Adjustment is accomplished by turning the
adjustment screw. Once the desired setting
has been reached, lock in place by tightening
the locking cam screw.
Adjustment Setting
After properly sizing an HDA shock absorber, the useable range
of adjustment settings can be determined:
1. Locate the intersection point of the application's impact
velocity and the HDA model graph line.
2. The intersection is the maximum adjustment setting to be used.
Adjustments exceeding this setting could overload the shock
absorber.
3. The useable adjustment setting range is from setting 1 to the
MAXIMUM adjustment setting as determined in step 2.
EXAMPLE: HDA Series
1. Impact Velocity:
2. Intersection Point:
3. Useable Adjustment Setting Range:
2 m/s
Adjustment Setting 3
1 to 3
Optional Piston Rod Return Sensor
• Magnetic proximity sensor indicates complete piston rod
return with 3 m long cable.
• If complete piston rod does not return the circuit remains
open. This can be used to trigger a system shut-off.
• Contact Enidine for other available sensor types.
Sensor Specifications
Br
sw
Bl
+
–
Piston Rod Return
Sensor
FM: Front and Rear Foot Mount
Also shown is optional safety cable, typically
used in overhead applications.
71
www.enidine.eu
Email: info@enidine.eu
•
•
•
•
•
Voltage 10 - 30V
Load Current ≤ 200 mA
Leakage Current ≤ 80 mA
Load Capacitance ≤ 1,0 mF
Ambient Temperature: -35°C to 71°C
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Ordering Information
TM: Rear Flange Front Foot Mount
FM: Front and Rear Foot Mount
Also shown is optional safety cable, typically used in
overhead applications.
TF: Front and Rear Flanges
FF: Front Flange
CJ/CM: Clevis Mount
Heavy Duty Series
Typical mounting methods are shown below. Special mounting requirements can be accommodated upon request.
FR: Rear Flange
Note: Rear flange mounting not recommended for
stroke lengths above 300 mm.
Shock Absorbers
Note: HD models are custom-orificed, therefore all information must
be provided to Enidine for unique part number assignment.
Example:
4
Select quantity
HD 3.0 x 5
Select HD (Non-Adjustable)
or HDA (Adjustable)
Catalog No. from
Engineering
Data Chart
APPLICATION
DATA
C
TM
Select mounting method
Options
Required for HD models:
•TM (Rear flange front
foot mount)
•C (Sensor cable)
• Vertical or horizontal motion
•P (Sensor plug)
• Mass
• FM (Front and rear foot mount)
•SC (Safety cable) • Impact velocity
• TF (Front and rear flanges)
• Propelling force (if any)
• FF (Front flange)
• Cycles/Hr
• FR (Rear flange)
• Other (temperature or other environmental
conditions, safety standards, etc.)
• CJ (Metric clevis mount)
• CM (Imperial clevis mount)
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
72
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
Heavy Duty Series
HD 1.5 x 2 ➞ HD 1.5 x 24 Series
A
F
Ø25
ØB
H
CA
ØD
CB
ØE
SB SA
ØFC
SB
Z
SA
Note: For TF, FF and FR mounting, delete front foot and dimensions.
Flange Dimensions
Catalog No./
Model
(S)
Stroke
mm
ET
Max.
Nm/c
ETC
Max.
Nm/hr
Fp
Max.
Reaction
Force N
Nominal
Return
Force N
SA
mm
SB
mm
HD 1.5 x 2
HD 1.5 x 4
HD 1.5 x 6
HD 1.5 x 8
HD 1.5 x 10
HD 1.5 x 12
HD 1.5 x 14
HD 1.5 x 16
HD 1.5 x 18
HD 1.5 x 20
HD 1.5 x 24
50
100
150
200
250
300
350
400
450
500
600
3 000
5 950
8 930
11 900
14 900
17 800
20 800
20 400
18 300
16 500
14 200
180 000
357 000
535 800
714 000
839 181
939 646
1 038 141
1 138 606
1 098 000
990 000
852 000
70 000
70 000
70 000
70 000
70 000
70 000
70 000
60 000
48 000
39 000
28 000
280
280
280
280
280
280
280
280
280
280
280
120
120
120
120
120
120
120
120
120
120
120
90
90
90
90
90
90
90
90
90
90
90
Rec. Bolt Model
Size
Mass
mm
Kg
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
M12
10
12
12
13
14
16
17
18
19
20
23
Note: All dimensions in millimeters.
73
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
HD 1.5 x 2 ➞ HD 1.5 x 24 Series
Heavy Duty Series
CHARGE PORT
FILL PORT
ØFC
FD
FG
FE
FJ
FB
FJ
FA
Z
Y
Note: For TF, FF and FR mounting, delete front and rear foot and dimensions.
Foot Mount Dimensions
Catalog No./
Model
HD 1.5 x 2
HD 1.5 x 4
HD 1.5 x 6
HD 1.5 x 8
HD 1.5 x 10
HD 1.5 x 12
HD 1.5 x 14
HD 1.5 x 16
HD 1.5 x 18
HD 1.5 x 20
HD 1.5 x 24
A
B
mm mm
310 90
410 90
510 90
613 90
715 90
817 90
918 90
1 019 90
1 121 90
1 223 90
1 427 90
D
mm
28
28
28
28
28
28
28
28
28
28
28
E
mm
50
50
50
50
50
50
50
50
50
50
50
F
mm
208
258
308
360
411
462
512
563
614
665
767
H
mm
20
20
20
20
20
20
20
20
20
20
20
Y
mm
240
290
340
392
443
494
544
595
646
697
799
Z
mm
86
136
186
237
288
339
390
440
491
542
644
FA
mm
165
165
165
165
165
165
154
165
165
165
165
FB
mm
140
140
140
140
140
140
140
140
140
140
140
FC
mm
14
14
14
14
14
14
14
14
14
14
14
FD FE FG FJ
mm mm mm mm
125 32 65 16
125 32 65 16
125 32 65 16
125 32 65 16
125 32 65 16
125 32 65 16
125 32 65 16
125 32 65) 16
125 32 65 16
125 32 65 16
125 32 65 16
Charge Port
Dimensions
CA CB
mm mm
144 56
144 56
144 56
144 56
144 56
144 56
144 56
144 56
144 56
144 56
144 56
Notes: 1. HD shock absorbers will function satisfactorily at 5% of their maximum rated energy per cycle.
If less than these values, a smaller model should be specified.
2. It is recommended that the customer consult Enidine for safety-related overhead crane applications.
3. The energy data listed is for ideal linear impacts only. If side load conditions exist in the application, contact Enidine for sizing assistance.
4. Rear flange mounting of 300 mm strokes and longer not recommended. Front and rear flange or foot mount configurations are recommended.
5. Maximum cycle rate is 60 cycles/hr.
6. For impact velocities over 4,5 m/s, consult factory.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
74
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
Heavy Duty Series
HD 2.0 x 10 ➞ HD 2.0 x 56 Series
A
F
Ø25
ØB
H
CA
ØD
CB
ØE
SB SA
SB
ØFC
Z
SA
Note: For TF, FF and FR mounting, delete front foot and dimensions.
Catalog No./
Model
(S)
Stroke
mm
ET
Max.
Nm/c
ETC
Max.
Nm/hr
FP
Max.
Reaction
Force N
HD 2.0 x 10
HD 2.0 x 12
HD 2.0 x 14
HD 2.0 x 16
HD 2.0 x 18
HD 2.0 x 20
HD 2.0 x 24
HD 2.0 x 28
HD 2.0 x 32
HD 2.0 x 36
HD 2.0 x 40
HD 2.0 x 48
HD 2.0 x 56
250
300
350
400
450
500
600
700
800
900
1 000
1 200
1 400
24 000
28 000
32 700
37 400
42 000
46 800
56 100
65 500
74 800
76 500
73 100
61 200
41 650
1 062 482
1 185 355
1 308 227
1 431 099
1 553 971
1 674 434
1 920 178
2 165 922
2 599 589
2 840 514
3 081 440
3 563 292
2 500 000
110 000
110 000
110 000
110 000
110 000
110 000
110 000
110 000
110 000
100 000
86 000
60 000
35 000
Flange Dimensions
Nominal
Return
Force N
SA
mm
SB
mm
440
440
440
440
440
440
440
440
560
560
560
560
560
140
140
140
140
140
140
140
140
140
140
140
140
140
111
111
111
111
111
111
111
111
111
111
111
111
111
Rec. Bolt Model
Size
Mass
mm
Kg
M16
M16
M16
M16
M16
M16
M16
M16
M16
M16
M16
M16
M16
23
25
27
29
31
33
36
42
49
53
56
64
73
Note: All dimensions in millimeters.
75
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
HD 2.0 x 10 ➞ HD 2.0 x 56 Series
Heavy Duty Series
CHARGE PORT
FILL PORT
ØFC
FD
FG
FE
FJ
FB
FJ
FA
Z
Y
Note: For TF, FF and FR mounting, delete front and rear foot and dimensions.
Foot Mount Dimensions
Catalog No./
Model
HD 2.0 x 10
HD 2.0 x 12
HD 2.0 x 14
HD 2.0 x 16
HD 2.0 x 18
HD 2.0 x 20
HD 2.0 x 24
HD 2.0 x 28
HD 2.0 x 32
HD 2.0 x 36
HD 2.0 x 40
HD 2.0 x 48
HD 2.0 x 56
A
mm
757
859
960
1 062
1 164
1 265
1 469
1 672
1 953
2 151
2 351
2 751
3 171
B
mm
110
110
110
110
110
110
110
110
110
110
110
110
110
D
mm
40
40
40
40
40
40
40
40
40
40
40
40
40
E
mm
60
60
60
60
60
60
60
60
60
60
60
60
60
F
mm
441
492
543
594
645
695
797
899
1 079
1 179
1 279
1 472
1 689
H
mm
25
25
25
25
25
25
25
25
25
25
25
25
25
Y
mm
481
532
583
634
685
735
837
939
1 119
1 219
1 319
1 512
1 729
Z
mm
296
347
397
448
499
550
652
753
854
952
1 052
1 259
1 462
FA
mm
220
220
220
220
220
220
220
220
220
220
220
220
220
FB
mm
178
178
178
178
178
178
178
178
178
178
178
178
178
FC
mm
17
17
17
17
17
17
17
17
17
17
17
17
17
FD FE FG FJ
mm mm mm mm
146 40 76 20
146 40 76 20
146 40 76 20
146 40 76 20
146 40 76 20
146 40 76 20
146 40 76 20
146 40 76 20
146 40 76 20
146 40 76 20
146 40 76 20
146 40 76 20
146 40 76 20
Charge Port
Dimensions
CA CB
mm mm
179 65
179 65
179 65
179 65
179 65
179 65
179 65
179 65
260 65
260 65
260 65
260 65
260 65
Notes: 1. HD shock absorbers will function satisfactorily at 5% of their maximum rated energy per cycle.
If less than these values, a smaller model should be specified.
2. It is recommended that the customer consult Enidine for safety-related overhead crane applications.
3. The energy data listed is for ideal linear impacts only. If side load conditions exist in the application, contact Enidine for sizing assistance.
4. Rear flange mounting of 300 mm strokes and longer not recommended. Front and rear flange or foot mount configurations are recommended.
5. Maximum cycle rate is 60 cycles/hr.
6. For impact velocities over 4,5 m/s, consult factory.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
76
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
Heavy Duty Series
HD(A) 3.0 x 2 ➞ HD 3.0 x 56 Series
A
F
Ø25
ØB
H
CA
ØD
CB
ØE
SB SA
ØFC
SB
Z
SA
Note: For TF, FF and FR mounting, delete front foot and dimensions.
HD
Catalog No./
Model
HD(A) 3.0 x 2
HD(A) 3.0 x 3
HD(A) 3.0 x 5
HD(A) 3.0 x 8
HD 3.0 x 10
HD(A) 3.0 x 12
HD 3.0 x 14
HD 3.0 x 16
HD 3.0 x 18
HD 3.0 x 20
HD 3.0 x 24
HD 3.0 x 28
HD 3.0 x 32
HD 3.0 x 36
HD 3.0 x 40
HD 3.0 x 48
HD 3.0 x 56
77
(S)
Stroke
mm
50
75
125
200
250
300
350
400
450
500
600
700
800
900
1 000
1 200
1 422
ET
Max.
Nm/c
9 350
14 000
23 400
37 400
46 800
56 100
65 500
74 800
84 200
93 500
112 200
130 900
122 400
122 400
119 000
97 900
65 450
www.enidine.eu
HDA
ETC
Max.
Nm/hr
561 000
669 412
814 689
1 028 331
1 173 607
1 318 884
1 606 589
1 749 017
1 897 142
2 042 419
2 330 124
2 620 677
2 908 382
3 315 726
3 600 582
4 170 294
3 900 000
ET
Max.
Nm/c
4 500
6 800
11 300
18 100
–
27 200
–
–
–
–
–
–
–
–
–
–
–
Email: info@enidine.eu
ETC
Max.
Nm/hr
270 000
408 000
678 000
1 056 816
–
1 347 370
–
–
–
–
–
–
–
–
–
–
–
FP
Max.
Reaction
Force N
220 000
220 000
220 000
220 000
220 000
220 000
220 000
220 000
220 000
220 000
220 000
220 000
180 000
160 000
140 000
96 000
55 000
Flange Dimensions
Nominal
Return
Force N
550
550
550
550
550
550
550
550
550
550
550
550
710
710
710
710
710
SA
mm
170
170
170
170
170
170
170
170
170
170
170
170
170
170
170
170
170
Tel.: +49 7621 98679-0
SB
mm
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
125
Rec. Bolt Model
Size Mass
mm
Kg
M20
21
M20
22
M20
25
M20
29
M20
32
M20
35
M20
43
M20
45
M20
48
M20
51
M20
57
M20
62
M20
68
M20
77
M20
85
M20
94
M20
106
Fax: +49 7621 98679-29
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
HD(A) 3.0 x 2 ➞ HD 3.0 x 56 Series
Heavy Duty Series
CHARGE PORT
FILL PORT
ØFC
FD
FG
FE
FJ
FB
FJ
FA
Z
Y
Note: For TF, FF and FR mounting, delete front and rear foot and dimensions.
Charge Port
Dimensions
Foot Mount Dimensions
Catalog No./
Model
HD(A) 3.0 x 2
HD(A) 3.0 x 3
HD(A) 3.0 x 5
HD(A) 3.0 x 8
HD 3.0 x 10
HD(A) 3.0 x 12
HD 3.0 x 14
HD 3.0 x 16
HD 3.0 x 18
HD 3.0 x 20
HD 3.0 x 24
HD 3.0 x 28
HD 3.0 x 32
HD 3.0 x 36
HD 3.0 x 40
HD 3.0 x 48
HD 3.0 x 56
A
mm
336
387
489
640
742
844
995
1 097
1 199
1 301
1 504
1 707
1 910
2 156
2 356
2 756
3 156
B
mm
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
130
D
mm
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
45
E
mm
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
HD
F
mm
203
229
280
355
406
457
558
609
660
711
812
914
1 015
1 164
1 264
1 464
1 664
HDA
F
mm
213
239
290
365
–
467
–
–
–
–
–
–
–
–
–
–
–
H
mm
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
HD
Y
mm
253
279
330
405
456
507
608
659
710
761
862
964
1 065
1 214
1 314
1 514
1 714
HDA
Y
HD
Z
mm mm
263 108
289 133
340 184
415 260
–
311
517 362
–
412
–
463
–
514
–
565
–
667
–
768
–
870
–
967
– 1 067
– 1 267
– 1 467
HDA
Z
mm
98
123
174
250
–
352
–
–
–
–
–
–
–
–
–
–
–
FA FB FC FD FE
mm mm mm mm mm
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
255 216 22 173 50
FG
mm
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
88
FJ
mm
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
CA
mm
134
134
134
134
134
134
184
184
184
184
184
184
184
234
234
234
234
CB
mm
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
Notes: 1. HD shock absorbers will function satisfactorily at 5% of their maximum rated energy per cycle.
HDA models will function satisfactorily at 10% of their maximum rated energy per cycle. If less than these values, a smaller model should be specified.
2. It is recommended that the customer consult Enidine for safety-related overhead crane applications.
3. The energy data listed is for ideal linear impacts only. If side load conditions exist in the application, contact Enidine for sizing assistance.
4. Rear flange mounting of 300 mm strokes and longer not recommended. Front and rear flange or foot mount configurations are recommended.
5. HDA models which have an impact velocity below 0,8 m/s, please contact Enidine for sizing assistance.
6. Maximum cycle rate is 60 cycles/hr.
7. For impact velocities over 4,5 m/s, consult factory.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
78
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
Heavy Duty Series
HD 3.5 x 2 ➞ HD 3.5 x 48 Series
A
F
Ø25
ØB
H
CA
ØD
CB
ØE
SB SA
SB
ØFC
Z
SA
Note: For TF, FF and FR mounting, delete front foot and dimensions.
Catalog No./
Model
HD 3.5 x 2
HD 3.5 x 4
HD 3.5 x 6
HD 3.5 x 8
HD 3.5 x 10
HD 3.5 x 12
HD 3.5 x 16
HD 3.5 x 20
HD 3.5 x 24
HD 3.5 x 28
HD 3.5 x 32
HD 3.5 x 36
HD 3.5 x 40
HD 3.5 x 48
(S)
Stroke
mm
50
100
150
200
250
300
400
500
600
700
800
900
1 000
1 200
ET
Max.
Nm/c
12 750
25 500
38 250
51 000
63 750
76 500
102 000
127 500
153 000
178 500
204 000
198 900
182 750
158 100
ETC
Max.
Nm/hr
830 000
1 000 000
1 200 000
1 350 000
1 550 000
1 700 000
2 050 000
2 600 000
2 900 000
3 250 000
3 600 000
3 950 000
4 300 000
5 000 000
FP
Max.
Reaction
Force N
300 000
300 000
300 000
300 000
300 000
300 000
300 000
300 000
300 000
300 000
300 000
260 000
215 000
155 000
Flange Dimensions
Nominal
Return
Force N
860
860
860
860
860
860
860
860
860
860
860
860
860
860
SA
mm
200
200
200
200
200
200
200
200
200
200
200
200
200
200
SB
mm
160
160
160
160
160
160
160
160
160
160
160
160
160
160
Rec. Bolt Model
Size
Mass
mm
Kg
M20
33
M20
37
M20
41
M20
45
M20
49
M20
53
M20
60
M20
74
M20
81
M20
89
M20
97
M20
105
M20
112
M20
128
Note: All dimensions in millimeters.
79
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
HD 3.5 x 2 ➞ HD 3.5 x 48 Series
Heavy Duty Series
CHARGE PORT
FILL PORT
ØFC
FD
FG
FE
FJ
FB
FJ
FA
Z
Y
Note: For TF, FF and FR mounting, delete front and rear foot and dimensions.
Foot Mount Dimensions
Catalog No./
Model
HD 3.5 x 2
HD 3.5 x 4
HD 3.5 x 6
HD 3.5 x 8
HD 3.5 x 10
HD 3.5 x 12
HD 3.5 x 16
HD 3.5 x 20
HD 3.5 x 24
HD 3.5 x 28
HD 3.5 x 32
HD 3.5 x 36
HD 3.5 x 40
HD 3.5 x 48
A
mm
354
456
556
658
760
862
1 064
1 323
1 527
1 729
1 933
2 137
2 339
2 739
B
mm
155
155
155
155
155
155
155
155
155
155
155
155
155
155
D
mm
56
56
56
56
56
56
56
56
56
56
56
56
56
56
E
mm
82
82
82
82
82
82
82
82
82
82
82
82
82
82
F
mm
244
295
345
396
447
498
599
756
858
959
1 061
1 163
1 264
1 464
H
mm
25
25
25
25
25
25
25
25
25
25
25
25
25
25
Y
mm
294
345
395
446
497
548
649
806
908
1 009
1 111
1 213
1 314
1 514
Z
mm
85
136
186
237
288
339
440
542
644
745
847
949
1 050
1 250
FA
mm
300
300
300
300
300
300
300
300
300
300
300
300
300
300
FB
mm
250
250
250
250
250
250
250
250
250
250
250
250
250
250
FC
mm
27
27
27
27
27
27
27
27
27
27
27
27
27
27
Charge Port
Dimensions
FD FE FG FJ
CA
mm mm mm mm mm
210 50 110 25 139
210 50 110 25 139
210 50 110 25 139
210 50 110 25 139
210 50 110 25 139
210 50 110 25 139
210 50 110 25 139
210 50 110 25 194
210 50 110 25 194
210 50 110 25 194
210 50 110 25 194
210 50 110 25 194
210 50 110 25 194
210 50 110 25 194
CB
mm
86
86
86
86
86
86
86
86
86
86
86
86
86
86
Notes: 1. HD shock absorbers will function satisfactorily at 5% of their maximum rated energy per cycle.
2. It is recommended that the customer consult Enidine for safety-related overhead crane applications.
3. The energy data listed is for ideal linear impacts only. If side load conditions exist in the application, contact Enidine for sizing assistance.
4. Rear flange mounting of 300 mm strokes and longer not recommended. Front and rear flange or foot mount configurations are recommended.
5. Maximum cycle rate is 60 cycles/hr.
6. For impact velocities over 4,5 m/s, consult factory.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
80
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
Heavy Duty Series
HD(A) 4.0 x 2 ➞ HD 4.0 x 48 Series
A
Ø25
F
CB
H
CA
ØB
ØD
CC
SB SA
ØE
ØFC
SB
SA
Z
Note: For TF, FF and FR mounting, delete front foot and dimensions.
HD
Catalog No./
Model
HD(A) 4.0 x 2
HD(A) 4.0 x 4
HD(A) 4.0 x 6
HD(A) 4.0 x 8
HD(A) 4.0 x 10
HD 4.0 x 12
HD 4.0 x 16
HD 4.0 x 20
HD 4.0 x 24
HD 4.0 x 28
HD 4.0 x 32
HD 4.0 x 36
HD 4.0 x 40
HD 4.0 x 48
(S)
Stroke
mm
50
100
150
200
250
300
400
500
600
700
800
900
1 000
1 200
ET
Max.
Nm/c
15 100
30 200
45 300
60 400
75 400
90 500
120 700
150 900
181 000
211 200
241 400
271 600
246 500
204 000
HDA
ETC
Max.
Nm/hr
906 000
1 503 152
1 721 000
1 947 562
2 165 410
2 797 169
3 237 222
3 681 633
4 126 043
4 566 096
5 010 506
5 454 916
5 894 969
6 766 361
ET
Max.
Nm/c
13 500
27 000
40 500
54 000
67 500
–
–
–
–
–
–
–
–
–
ETC
Max.
Nm/hr
810 000
1 546 721
1 764 569
1 991 131
2 208 980
–
–
–
–
–
–
–
–
–
FP
Max.
Reaction
Force N
355 000
355 000
355 000
355 000
355 000
355 000
355 000
355 000
355 000
355 000
355 000
355 000
290 000
200 000
Flange Dimensions
Nominal
Return
Force N
1 090
1 090
1 090
1 090
1 090
1 090
1 090
1 090
1 090
1 090
1 090
1 090
1 090
1 090
SA
mm
250
250
250
250
250
250
250
250
250
250
250
250
250
250
SB
mm
197
197
197
197
197
197
197
197
197
197
197
197
197
197
Rec. Bolt
Size
mm
M24
M24
M24
M24
M24
M24
M24
M24
M24
M24
M24
M24
M24
M24
Model
Mass
Kg
64
70
76
82
87
108
120
131
144
157
170
183
195
220
Note: All dimensions in millimeters.
81
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
HD(A) 4.0 x 2 ➞ HD 4.0 x 48 Series
Heavy Duty Series
FILL PORT
CHARGE PORT
ØFC
FD
FG
FE
FJ
FB
FA
FJ
Y
Z
Note: For TF, FF and FR mounting, delete front and rear foot and dimensions.
Catalog No./
Model
HD(A) 4.0 x 2
HD(A) 4.0 x 4
HD(A) 4.0 x 6
HD(A) 4.0 x 8
HD(A) 4.0 x10
HD 4.0 x 12
HD 4.0 x 16
HD 4.0 x 20
HD 4.0 x 24
HD 4.0 x 28
HD 4.0 x 32
HD 4.0 x 36
HD 4.0 x 40
HD 4.0 x 48
A
B
mm mm
430 200
532 200
632 200
735 200
836 200
1 032 200
1 234 200
1 438 200
1 642 200
1 844 200
2 048 200
2 252 200
2 454 200
2 854 200
D
mm
63
63
63
63
63
63
63
63
63
63
63
63
63
63
E
mm
100
100
100
100
100
100
100
100
100
100
100
100
100
100
HD HDA
F
F
mm mm
294
304
345
355
395
405
447
457
497
507
642
–
743
–
845
–
947
–
1 048
–
1 150
–
1 252
–
1 353
–
1 553
–
HD
H
Y
mm mm
40 344
40 395
40 445
40 497
40 547
40 692
40 793
40 895
40 997
40 1 098
40 1 200
40 1 302
40 1 403
40 1 603
HDA HD
Y
Z
mm mm
354 111
405 162
455 212
507 263
557 314
–
365
–
466
–
568
–
670
–
771
–
873
–
975
– 1 076
– 1 276
HDA
Z
mm
101
152
202
253
304
–
–
–
–
–
–
–
–
–
Charge Port
Dimensions
Foot Mount Dimensions
FA
mm
360
360
360
360
360
360
360
360
360
360
360
360
360
360
FB FC FD FE
mm mm mm mm
317 27 252 50
317 27 252 50
317 27 252 50
317 27 252 50
317 27 252 50
317 27 252 50
317 27 252 50
317 27 252 50
317 27 252 50
317 27 252 50
317 27 252 50
317 27 252 50
317 27 252 50
317 27 252 50
FG
mm
127
127
127
127
127
127
127
127
127
127
127
127
127
127
FJ
mm
25
25
25
25
25
25
25
25
25
25
25
25
25
25
CA
mm
220
220
220
220
220
310
310
310
310
310
310
310
310
310
CB
mm
107
107
107
107
107
107
107
107
107
107
107
107
107
107
CC
155°
155°
155°
155°
155°
30°
30°
30°
30°
30°
30°
30°
30°
30°
Notes: 1. HD shock absorbers will function satisfactorily at 5% of their maximum rated energy per cycle.
HDA models will function satisfactorily at 10% of their maximum rated energy per cycle. If less than these values, a smaller model should be specified.
2. It is recommended that the customer consult Enidine for safety-related overhead crane applications.
3. The energy data listed is for ideal linear impacts only. If side load conditions exist in the application, contact Enidine for sizing assistance.
4. Rear flange mounting of 300 mm strokes and longer not recommended. Front and rear flange or foot mount configurations are recommended.
5. HDA models which have an impact velocity below 0,8 m/s, please contact Enidine for sizing assistance.
6. Maximum cycle rate is 60 cycles/hr.
7. For impact velocities over 4,5 m/s, consult factory.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
82
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
Heavy Duty Series
HD(A) 5.0 x 4 ➞ HD 5.0 x 48 Series
A
Ø25
F
CB
H
ØB
CA
ØD
CC
ØE
SB SA
ØFC
SB
SA
Z
Note: For TF, FF and FR mounting, delete front foot and dimensions.
HD
Catalog No./
Model
HD(A) 5.0 x 4
HD(A) 5.0 x 6
HD(A) 5.0 x 8
HD(A) 5.0 x 10
HD(A) 5.0 x 12
HD 5.0 x 16
HD 5.0 x 20
HD 5.0 x 24
HD 5.0 x 28
HD 5.0 x 32
HD 5.0 x 40
HD 5.0 x 48
(S)
Stroke
mm
100
150
200
250
300
400
500
600
700
800
1 000
1 200
ET
Max.
Nm/c
46 700
70 000
93 500
117 000
140 000
187 000
234 000
280 000
327 000
374 000
467 000
418 000
HDA
ETC
Max.
Nm/hr
1 762 621
2 002 337
2 242 053
2 477 070
2 716 786
3 196 219
4 145 684
4 625 117
5 099 849
5 579 282
6 533 447
7 487 613
ET
Max.
Nm/c
37 000
56 000
74 500
93 500
112 000
–
–
–
–
–
–
–
ETC
Max.
Nm/hr
1 809 624
2 049 340
2 289 057
2 524 073
2 763 789
–
–
–
–
–
–
–
FP
Max.
Reaction
Force N
550 000
550 000
550 000
550 000
550 000
550 000
550 000
550 000
550 000
550 000
550 000
410 000
Flange Dimensions
Nominal
Return
Force N
1 760
1 760
1 760
1 760
1 760
1 760
1 760
1 760
1 760
1 760
1 760
1 760
SA
mm
275
275
275
275
275
250
250
250
250
250
250
250
SB
mm
220
220
220
220
220
197
197
197
197
197
197
197
Rec. Bolt Model
Size Mass
mm
Kg
M30
87
M30
94
M30
101
M30
108
M30
114
M24
128
M24
158
M24
171
M24
185
M24
198
M24
225
M24
242
Note: All dimensions in millimeters.
83
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
HD(A) 5.0 x 4 ➞ HD 5.0 x 48 Series
Heavy Duty Series
FILL PORT
CHARGE PORT
ØFC
FD
FG
FE
FJ
FB
FA
FJ
Y
Z
Note: For TF, FF and FR mounting, delete front and rear foot and dimensions.
Catalog No./
Model
HD(A) 5.0 x 4
HD(A) 5.0 x 6
HD(A) 5.0 x 8
HD(A) 5.0 x 10
HD(A) 5.0 x 12
HD 5.0 x 16
HD 5.0 x 20
HD 5.0 x 24
HD 5.0 x 28
HD 5.0 x 32
HD 5.0 x 40
HD 5.0 x 48
A
mm
591
693
795
895
997
1 201
1 504
1 708
1 910
2 114
2 520
2 920
B
mm
215
215
215
215
215
215
215
215
215
215
215
215
D
mm
80
80
80
80
80
80
80
80
80
80
80
80
E
mm
125
125
125
125
125
125
125
125
125
125
125
125
HD HDA
F
F
mm mm
375 385
426 436
477 487
527 537
578 588
680
–
882
–
984
–
1 085 –
1 187 –
1 390 –
1 590 –
HD
H
Y
mm mm
40 435
40 486
40 537
40 587
40 638
40 740
40 942
40 1 044
40 1 145
40 1 247
40 1 450
40 1 650
HDA HD
Y
Z
mm mm
445 186
496 237
547 288
597 338
648 389
–
491
–
592
–
694
–
795
–
897
– 1 100
– 1 300
HDA
Z
mm
176
227
278
328
379
–
–
–
–
–
–
–
Charge Port
Dimensions
Foot Mount Dimensions
FA
mm
400
400
400
400
400
400
400
400
400
400
400
400
FB FC FD FE
mm mm mm mm
340 33 278 60
340 33 278 60
340 33 278 60
340 33 278 60
340 33 278 60
340 33 278 60
340 33 278 60
340 33 278 60
340 33 278 60
340 33 278 60
340 33 278 60
340 33 278 60
FG
mm
140
140
140
140
140
140
140
140
140
140
140
140
FJ
mm
30
30
30
30
30
30
30
30
30
30
30
30
CA
mm
230
230
230
230
230
230
230
230
230
230
230
230
CB
mm
117
117
117
117
117
117
117
117
117
117
117
117
CC
25°
25°
25°
25°
25°
25°
25°
25°
25°
25°
25°
25°
Notes: 1. HD shock absorbers will function satisfactorily at 5% of their maximum rated energy per cycle.
HDA models will function satisfactorily at 10% of their maximum rated energy per cycle. If less than these values, a smaller model should be specified.
2. It is recommended that the customer consult Enidine for safety-related overhead crane applications.
3. The energy data listed is for ideal linear impacts only. If side load conditions exist in the application, contact Enidine for sizing assistance.
4. Rear flange mounting of 300 mm strokes and longer not recommended. Front and rear flange or foot mount configurations are recommended.
5. HDA models which have an impact velocity below 0,8 m/s, please contact Enidine for sizing assistance.
6. Maximum cycle rate is 60 cycles/hr.
7. For impact velocities over 4,5 m/s, consult factory.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
84
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
Heavy Duty Series
HD(A) 6.0 x 4 ➞ HD 6.0 x 48 Series
A
Ø25
F
CB
H
ØB
CA
ØD
CC
ØE
SB SA
SB
SA
ØFC
Z
Note: For TF, FF and FR mounting, delete front foot and dimensions.
HD
Catalog No./
Model
HD(A) 6.0 x 4
HD(A) 6.0 x 6
HD(A) 6.0 x 8
HD(A) 6.0 x 10
HD(A) 6.0 x 12
HD 6.0 x 16
HD 6.0 x 20
HD 6.0 x 24
HD 6.0 x 30
HD 6.0 x 36
HD 6.0 X 42
HD 6.0 x 48
(S)
Stroke
mm
100
150
200
250
300
400
500
600
750
900
1 050
1 200
ET
Max.
Nm/c
76 500
114 000
153 000
191 000
224 000
306 000
382 000
459 000
573 000
688 500
803 000
805 000
HDA
ETC
Max.
Nm/hr
2 404 568
2 704 389
3 004 211
3 316 025
3 621 843
4 233 478
4 845 114
6 086 375
6 997 832
7 915 285
8 826 743
9 744 196
ET
Max.
Nm/c
61 000
91 500
122 000
152 500
183 000
–
–
–
–
–
–
–
ETC
Max.
Nm/hr
2 464 532
2 764 353
3 064 175
3 375 989
3 681 807
–
–
–
–
–
–
–
FP
Max.
Reaction
Force N
900 000
900 000
900 000
900 000
900 000
900 000
900 000
900 000
900 000
900 000
900 000
790 000
Flange Dimensions
Nominal
Return
Force N
2 750
2 750
2 750
2 750
2 750
2 750
2 750
2 750
2 750
2 750
2 750
2 750
SA
mm
330
330
330
330
330
330
330
330
330
330
330
330
SB
mm
260
260
260
260
260
260
260
260
260
260
260
260
Rec. Bolt Model
Size Mass
mm
Kg
M36
164
M36
175
M36
186
M36
196
M36
207
M36
228
M36
250
M36
309
M36
341
M36
373
M36
405
M36
438
Note: All dimensions in millimeters.
85
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Technical Data
HD(A) 6.0 x 4 ➞ HD 6.0 x 48 Series
Heavy Duty Series
FILL PORT
CHARGE PORT
ØFC
FD
FG
FE
FJ
FB
FA
FJ
Y
Z
Note: For TF, FF and FR mounting, delete front and rear foot and dimensions.
Catalog No./
Model
HD(A) 6.0 x 4
HD(A) 6.0 x 6
HD(A) 6.0 x 8
HD(A) 6.0 x 10
HD(A) 6.0 x 12
HD 6.0 x 16
HD 6.0 x 20
HD 6.0 x 24
HD 6.0 x 30
HD 6.0 x 36
HD 6.0 x 42
HD 6.0 x 48
A
mm
637
737
839
941
1043
1 246
1 450
1 769
2 073
2 379
2 683
2 989
B
mm
275
275
275
275
275
275
275
275
275
275
275
275
D
mm
100
100
100
100
100
100
100
100
100
100
100
100
E
mm
160
160
160
160
160
160
160
160
160
160
160
160
HD HDA
F
F
mm mm
391 401
441 451
492 502
543 553
594 604
696
–
798
–
1 015 –
1 167 –
1 320 –
1 472 –
1 625 –
HD
H
Y
mm mm
50 461
50 511
50 562
50 613
50 664
50 766
50 868
50 1 085
50 1 237
50 1 390
50 1 542
50 1 695
HDA HD
Y
Z
mm mm
471 211
521 261
572 312
623 363
674 414
–
515
–
617
–
719
–
871
– 1 024
– 1 176
– 1 329
HDA
Z
mm
201
251
302
353
404
–
–
–
–
–
–
–
Charge Port
Dimensions
Foot Mount Dimensions
FA
mm
450
450
450
450
450
450
450
450
450
450
450
450
FB FC FD FE
mm mm mm mm
380 40 333 70
380 40 333 70
380 40 333 70
380 40 333 70
380 40 333 70
380 40 333 70
380 40 333 70
380 40 333 70
380 40 333 70
380 40 333 70
380 40 333 70
380 40 333 70
FG
mm
168
168
168
168
168
168
168
168
168
168
168
168
FJ
mm
35
35
35
35
35
35
35
35
35
35
35
35
CA
mm
197
197
197
197
197
197
197
312
312
312
312
312
CB
mm
144
144
144
144
144
144
144
144
144
144
144
144
CC
30°
30°
30°
30°
30°
30°
30°
30°
30°
30°
30°
30°
Notes: 1. HD shock absorbers will function satisfactorily at 5% of their maximum rated energy per cycle.
HDA models will function satisfactorily at 10% of their maximum rated energy per cycle. If less than these values, a smaller model should be specified.
2. It is recommended that the customer consult Enidine for safety-related overhead crane applications.
3. The energy data listed is for ideal linear impacts only. If side load conditions exist in the application, contact Enidine for sizing assistance.
4. Rear flange mounting of 300 mm strokes and longer not recommended. Front and rear flange or foot mount configurations are recommended.
5. For impact velocities over 4,5 m/s, consult factory.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
86
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Accessories
HD(A) 3.0 x 2 ➞ HD(A) 5.0 x 12 Series
Heavy Duty Series
Clevis Mounts (CM)
ØB
FD
ØCC
D
CB
E
ØFC
CD
CE
CA
FB
FE
FA
F
CF
A
Note: Piston clevis dimensions are typical both ends on HD(A) 4.0 models.
Piston Clevis Dimensions
Cylinder Clevis Dimensions
Catalog No./
Model
HD(A) 3.0 x 2
HD(A) 3.0 x 3
HD(A) 3.0 x 5
HD(A) 3.0 x 8
HD(A) 3.0 x 10
HD(A) 3.0 x 12
HD(A) 4.0 x 2
HD(A) 4.0 x 4
HD(A) 4.0 x 6
HD(A) 4.0 x 8
HD(A) 4.0 x 10
HD(A) 5.0 x 4
HD(A) 5.0 x 6
HD(A) 5.0 x 8
HD(A) 5.0 x 10
HD(A) 5.0 x 12
87
A
mm
432
483
585
736
838
940
570
672
772
875
976
751
853
955
1 055
1 157
B
mm
130
130
130
130
130
130
200
200
200
200
200
215
215
215
215
215
D
mm
38
38
38
38
38
38
65
65
65
65
65
70
70
70
70
70
www.enidine.eu
E
mm
90
90
90
90
90
90
140
140
140
140
140
150
150
150
150
150
HD
F
mm
209
235
286
361
412
463
304
355
405
457
507
386
437
488
538
589
HDA
F
mm
219
245
296
371
–
473
314
365
415
467
517
396
447
498
548
599
CA
mm
60
60
60
60
60
60
–
–
–
–
–
–
–
–
–
–
CB
mm
38
38
38
38
38
38
–
–
–
–
–
–
–
–
–
–
Email: info@enidine.eu
CC
mm
25
25
25
25
25
25
–
–
–
–
–
–
–
–
–
–
CD
mm
30
30
30
30
30
30
–
–
–
–
–
–
–
–
–
–
CE
mm
37
37
37
37
37
37
–
–
–
–
–
–
–
–
–
–
CF
mm
65
65
65
65
65
65
90
90
90
90
90
100
100
100
100
100
FA
mm
69
69
69
69
69
69
100
100
100
100
100
115
115
115
115
115
Tel.: +49 7621 98679-0
FB
mm
32
32
32
32
32
32
50
50
50
50
50
70
70
70
70
70
FC
mm
25
25
25
25
25
25
50
50
50
50
50
60
60
60
60
60
FD
mm
99
99
99
99
99
99
150
150
150
150
150
175
175
175
175
175
FE
mm
50
50
50
50
50
50
100
100
100
100
100
100
100
100
100
100
Fax: +49 7621 98679-29
HD
HDA
Heavy Duty Series Shock Absorber
HD/HDA Series
Notes
Heavy Duty Series
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
88
HI
Heavy Industry Shock Absorbers
HI Series
Heavy Industry Series
Overview
Enidine’s Heavy Industry (HI) Series buffers safely protect
heavy machinery and equipment during the transfer of materials
and movement of products. The large-bore, high-capacity buffers
are individually designed to decelerate moving loads under various
conditions and in compliance with industry mandated safety
standards. Control of bridge cranes, trolley platforms, large
container transfer and transportation safety stops are typical
installation examples. Industry-proven design technologies,
coupled with the experience of a globally installed product base,
ensure deliverable performance that exceeds customer expectations.
Prior to HI Series buffer manufacture, computer-simulated
response curves are generated to model actual conditions,
verify product performance, confirm damping characteristics
and generate unique custom-orificed designs that accommodate
multi-condition or specific damping requirements.
Characteristics of the HI Series include a nitrogen-charged return
system that allows for soft deceleration and positive return in a
maintenance-free package. The oversize bore area results in
optimal energy absorption capabilities and increased internal
safety factors. State-of-the-art testing facilities ensure integrity
of design and product performance.
HI Series
Features and Benefits
• Compact design smoothly and safely decelerates large
energy capacity loads up to 500 kNm per cycle with
standard stroke lengths.
• Engineered to meet OSHA, AISE, CMMA and other safety
specifications such as DIN and FEM.
• Nitrogen-charged return system allows for soft deceleration
and positive return in a maintenance-free package.
• Wide variety of optional configurations including
protective bellows and safety cables.
89
www.enidine.eu
Email: info@enidine.eu
• Available in custom-orificed non-adjustable models.
• Special epoxy painting and rod materials are
available for use in highly corrosive environments.
• Surface treatment (Sea water resistant)
Housing: gray color, three-part epoxy
Piston Rod: hard-chrome plated steel.
• Incorporating optional fluids and seal
packages available to expand standard
operating temperature range from
(-10°C to 60°C) and (-35°C to 100°C).
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Heavy Industry Shock Absorbers
HI Series
HI
Ordering Information
Enidine Heavy Industry (HI) Series Buffers
Heavy Industry Series
Piston Rod
Cylinder
Piston Cap
Nitrogen Gas
Filled Chamber
Orifice
Separating
Piston
Oil Chamber
The Heavy Industry (HI) Series buffer design incorporates the
proven damping system of multiple orifice patterns drilled down the
shock tube length, for precise deceleration profiles, coupled with a
nitrogen return system for controlled extension of the piston rod to its
original position.
During piston movement, oil is forced through the orifice pattern into
the oil reservoir chamber. This controlled movement of a piston head
by decreasing the orifice area results in precise decay of impact
velocity and safe deceleration of the moving load. The oil volume
evacuated from the high pressure chamber moves the separating
piston, compensating for the oil differential within the unit.
Extension of the piston rod for the next impact is accomplished
by the force created from the compressed nitrogen chamber,
which acts as both a oil volume compensator, and return
force mechanism. The pressure created pushes the fluid
back into the oil chamber and creates a force to reposition
the piston rod to the fully extended position, ready for the
next impact sequence. The nitrogen return system enables the
HI Series to be designed for the maximum energy absorption
within the smallest envelope size.
Ordering Example
Mounting Bracket flange:
Standard: Rear or Front mount
Example:
4
Select quantity
www.enidine.eu
HI 120 x 100
Select HI Series model from
Engineering Data Chart
Email: info@enidine.eu
Select mounting method
• FF (Flange Front)
• FR (Flange Rear)
APPLICATION
DATA
B
FR
Additional Options
• B Protective bellows
• C Safety cable
Tel.: +49 7621 98679-0
Required for all models:
•
•
•
•
•
•
•
Vertical/Horizontal Motion
Mass
Impact Velocity
Propelling Force (if any)
Cycles/Hour
Temperature/Environment
Applicable Standards
Fax: +49 7621 98679-29
90
HI
Heavy Industry Shock Absorbers
HI Series
Technical Data
Heavy Industry Series
HI 50 x 50 ➞ HI 120 x 1000 Series
ØB
H
H
ØB
S
ØE
A1
FR (FLANGE REAR)
ØE
Z
SB
SA
A2
MOUNTING FLANGE
Catalog No./
Model
HI 50 x 50
HI 50 x 100
HI 80 x 50
HI 80 x 100
HI 100 x 50
HI 100 x 100
HI 100 x 150
HI 100 x 200
HI 100 x 400
HI 100 x 500
HI 100 x 600
HI 100 x 800
HI 120 x 100
HI 120 x 150
HI 120 x 200
HI 120 x 300
HI 120 x 400
HI 120 x 600
HI 120 x 800
HI 120 x 1000
91
4-ØFC
S
Max.
Return Force
(S)
Max.
Reaction
Stroke Energy/cycle Force
Extension Compression Mass A1
mm
Nm/c
kN
kN
kN
Kg
mm
50
3 050
67
0,3
0,6
5
262
100
6 200
67
0,3
0,6
9
392
50
6 700
168
1,0
1,9
15
290
100
13 500
168
1,0
8,0
21
425
50
10 000
250
1,65
18,0
16
302
100
20 000
250
1,65
18,0
22
479
150
30 000
250
1,65
18,0
28
618
200
40 000
250
1,65
18,0
32
756
400
80 000
235
1,65
18,0
46 1 349
500
94 000
235
1,65
18,0
52
–
600
112 000
230
1,65
18,0
58
–
800
132 000
205
1,65
18,0
69
–
100
32 000
400
2,8
50,0
34
471
150
48 000
400
2,8
50,0
39
597
200
64 000
400
2,8
50,0
43
724
300
94 000
400
2,8
50,0
53
973
400
125 000
400
2,8
50,0
87 1 225
600
188 000
400
2,8
50,0
105
–
800
225 000
350
2,8
50,0
110
–
1000
260 000
325
2,8
50,0
116
–
www.enidine.eu
Email: info@enidine.eu
FF (FLANGE FRONT)
A2
mm
–
–
–
–
301
473
612
750
1 345
1 616
1 888
2 426
467
593
720
969
1 221
1 725
2 332
2 836
Z
mm
–
–
–
–
175
245
300
390
645
890
1 040
1 345
270
330
390
520
680
915
1 290
1 360
H
mm
15
15
15
15
20
20
20
20
25
20
20
20
20
20
20
20
25
25
25
25
ØB
mm
60
60
80
80
100
100
100
100
100
100
100
100
120
120
120
120
120
120
120
120
Tel.: +49 7621 98679-0
SA SB
mm mm
100 70
100 70
128 89
128 89
150 120
150 120
150 120
150 120
150 120
150 120
150 120
150 120
220 170
220 170
220 170
220 170
220 170
220 170
220 170
220 170
ØFC
mm
15
15
20
20
18
18
18
18
18
18
18
18
26
26
26
26
26
26
26
26
BOLT
SIZE
mm
M14
M14
M18
M18
M16
M16
M16
M16
M16
M16
M16
M16
M24
M24
M24
M24
M24
M24
M24
M24
ØE
mm
58
58
79
79
99
99
99
99
99
99
99
99
119
119
119
119
119
119
119
119
Fax: +49 7621 98679-29
Heavy Industry Shock Absorbers
HI Series
HI
Technical Data
HI 130 x 250 ➞ HI 150 x 1000 Series
4-ØFC
S
H
ØB
S
ØE
A1
FR (FLANGE REAR)
ØE
Z
SB
SA
MOUNTING FLANGE
A2
FF (FLANGE FRONT)
Return Force
Max.
S
Max.
Reaction
Catalog No./
Stroke Energy/cycle Force
Extension Compression Mass A1
A2
Z
H
Model
mm
Nm/c
kN
kN
kN
Kg
mm mm mm mm
HI 130 x 250
250
100 000
500
3,2
64,0
72
897 893 545 25
HI 130 x 300
300
120 000
500
3,2
64,0
79 1 029 1 025 605 25
HI 130 x 400
400
160 000
500
3,2
64,0
90 1 293 1 289 735 25
HI 130 x 600
600
210 000
435
3,2
64,0
119
– 1 917 1 060 25
HI 130 x 800
800
270 000
420
3,2
64,0
140
– 2 445 1 350 25
HI 150 x 115
115
62 000
670
5,0
96,0
56
517 513 320 20
HI 150 x 150
150
82 000
670
5,0
96,0
59
606 602 355 25
HI 150 x 400
400
220 000
670
5,0
96,0
98 1 249 1 245 710 25
HI 150 x 500
500
275 000
670
5,0
96,0
110
– 1 498 770 25
HI 150 x 600
600
330 000
670
5,0
96,0
120
– 1 752 875 25
HI 150 x 800
800
448 000
700
5,0
96,0
165
– 2 363 1 240 25
HI 150 x 1000 1000
510 000
635
5,0
96,0
180
– 2 880 1 595 25
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
ØB
mm
130
130
130
130
130
150
150
150
150
150
150
150
SA
mm
270
270
270
270
270
270
270
270
270
270
270
270
SB
mm
210
210
210
210
210
210
210
210
210
210
210
210
Fax: +49 7621 98679-29
ØFC
mm
26
26
26
26
26
26
26
26
26
26
26
26
BOLT
SIZE
mm
M24
M24
M24
M24
M24
M24
M24
M24
M24
M24
M24
M24
Heavy Industry Series
ØB
H
ØE
mm
129
129
129
129
129
149
149
149
149
149
149
149
92
JT
Jarret Series
BC1N, BC5, LR Series
Jarret Series
Overview
LR Series
BC5 Series
BC1GN Series
BC1ZN Series
Spring
The design of Jarret Industrial Shock Absorber utilizes the unique compression and shear characteristics of
specially formulated silicone elastomers.
These characteristics allow the energy absorption and return spring functions to be combined into a single
unit without the need for an additional gas or mechanical spring stroke return mechanism.
Applications:
Shock protection for all types of industries including:
Defense, Automobile, Railroad, Materials Handling,
Marine, Pulp/Paper, Metal Producing and Processing.
93
www.enidine.eu
Email: info@enidine.eu
Advantages:
- Simple design - High reliability
- High damping coefficient
- Low sensitivity to temperature variances
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Jarret Series
BC1N, BC5, LR Series
JT
Visco-elastic Technology
Visco-elastic Technology
Reservoir
Visco-elastic
Fluid
Impact Plate
Piston
External Guide
Sweeper
Mounting
Flange
Piston
Retainer
Visco-elastic technology makes use of the fundamental properties of specially formulated Jarret visco-elastic fluids.
Compressibility:
Preloaded spring function
- F = F0 + KX
Viscosity:
Shock absorber function
- F = F0 + KX + CV α with α
between 0,1 and 0,4
The two functions can be used separately or in combination, in the same product:
Preloaded Spring:
Spring Function Only
• Hysteresis of between 5% and 10%
• Reduced weight and space
requirement
• Force/stroke characteristic is
independent of actuation speed
www.enidine.eu
Email: info@enidine.eu
Preloaded Spring Shock Absorbers:
Combine Spring and Shock Absorber Functions
• Dissipate between 30% and 100% of energy
• Force/stroke characteristics remain relatively unchanged
between -10°C and + 70°C
Shock Absorber Without Spring Return:
Shock Absorbing Function Only
• Dampening devices
• Blocking devices
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
94
Jarret Shock Absorbers
BC1N Series
Technical Data
BC1ZN ➞ BC1GN Series
L1
L1
L2
Stroke
Stroke
L3
D1
D3
D1
4 Holes D7
D6
L6
D5
BC1N Series
L2
L4
D4
JT
L5
Rear flange mounting - Fa
Threaded body mounting - Fc
Max
Energy
Catalog No./ Capacity Stroke
Model
mm
kJ
0,1
0,43
1,5
3,4
7
14
BC1ZN
BC1BN
BC1DN
BC1EN
BC1FN
BC1GN
95
12
22
35
45
60
80
Extension
kN
Compression
kN
Rdy0
kN
Rdymax
Max
Reaction
Force
kN
0,94
2,5
5,2
7,8
13,6
19,0
5,4
14,0
28,8
43,0
76,6
130,0
6
14
28
45
90
130
11
27
60
100
150
230
Return Force
Return
Force
Catalog No./
Model
L1
mm
L2
mm
L3
mm
L4
mm
L5
mm
L6
mm
R1
mm
D1
mm
D2
mm
D3
mm
D4
mm
D5
mm
D6
mm
D7
mm
Mass
kg
BC1ZN
BC1BN
BC1BN-M
BC1DN-70
BC1DN-85
BC1DN-M
BC1EN
BC1FN
BC1GN
75
120
120
175
175
175
213
270
337
53
98
98
140
140
140
168
210
257
52
96
96
138
138
138
158
130
145
10
12
12
12
12
12
10
12
14
7
8
9
11
11
11
13
16
19
43
86
128
128
–
158
130
145
–
–
–
–
–
–
R.130
R.150
R.350
19
25
25
38
38
38
60
74,5
90
M25 x 1,5
M35 x 1,5
M40 x 1,5
M50 x 1,5
M50 x 1,5
M60 x 2
M75 x 2
M90 x 2
M110 x 2
20
32
32
45
45
45
72
90
110
38
52
58
70
70
70
98
120
145
57
80
–
90
106
–
122
150
175
41
60
–
70
85
–
100
120
143
7
9
–
9
11
–
11
13
18
0,3
0,7
0,8
1,9
2
2
5
10,5
17
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Jarret Shock Absorbers
BC1N Series
JT
Application Worksheet
BC1ZN ➞ BC1GN Series
1 - Selection Chart
5 - Calculation of Effective Reaction Rdye
Rdymax - Rdy0
C
x Ce + Rdy0 (0,1V + 0,8)
6 - Application Example
Given data: Effective mass = 15 t,
Effective speed = 0,8 m/s
Impact frequency: 25 impacts/hour
BC1N Series
Rdye =
1: BC1FN Selected
Based On
Impact velocity
: 2 m/s
Operating temperature
: - 20°C to + 40°C
Surface protection
: Electrolytic zinc
Dynamic performance diagram
Force kN
2: Energy dissipated per impact is: 4,8 kJ
3: Allowable impact frequency < 20x7/4,8
4: Required stroke is 49 mm
Ce = 60
Rdymax
4,8
7 (0,03 x 0,8 + 0,24) +1,36 - 1,17
5: With an Rdye = [(150 - 90) x 49/60) + 90)] x (0,1 x
0,8 + 0,8) = 122 kN
Rdy0
Compare with standard mechanical characteristics:
Symbols:
En
= Energy Capacity
C
= Maximum Stroke
Rdy
= Dynamic Reaction
Stroke mm
En = 7 kJ, C = 60mm, Rdy0 = 90 kN and
Rdymax = 150 kN
All performance characteristics can be modified.
Please advise us of your specific requirements.
2 - Energy Calculation
E=
1
2
Me Ve2
3 - Allowable Impact Frequency
F < 20 x
En
Impacts/hour
E
4 - Effective Stroke Calculation
Ce = C
www.enidine.eu
E
En (0,03 V + 0,24)
+1,36 - 1,17
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
96
Jarret Shock Absorbers
BC5 Series
Technical Data
BC5A ➞ BC5E Series
L4
4 holes ø D5
Stroke C
L2
L6
ø D3
ø D1
ø D2
L5
L8
L7
ø D4
BC5 Series
Rear Flange Mount - Fa
ø D2
JT
Front Flange Mount - Fc
L5 L4
L3
Max
Energy
Catalog No./ Capacity Stroke
Model
mm
kJ
BC5A-105
BC5B-130
BC5C-140
BC5D-160
BC5E-180
Catalog No./
Model
BC5A-105
BC5B-130
BC5C-140
BC5D-160
BC5E-180
L1
mm
415
500
520
585
670
L2
mm
275
325
315
350
405
L3
mm
140
175
205
235
265
L4
mm
20
30
30
35
40
25
50
75
100
150
L5
mm
30
20
36
40
45
105
130
140
160
180
L6
mm
15
15
35
40
45
Extension
kN
Compression
kN
Rdy0
kN
Rdymax
Max
Reaction
Force
kN
18,5
33,0
49,0
59,5
117,0
140,7
221,0
328,4
380,0
546
167
260
400
470
640
310
500
700
820
1 100
D2
mm
116
155
160
180
215
D3
mm
87
117
132
153
182
Return Force
Return Force
Return
Force
L7
mm
135
155
175
215
250
L8
mm
105
125
140
170
195
D1
mm
116
142
160
180
215
D4
mm
120
140
158
185
220
D5
mm
14
15
18
22
26
Mass
kg
25
37
45
73
117
Impact Speed: BC5 Series shock absorbers are designed for impact velocities of up to 4 m/s Higher impact velocities require custom modification.
97
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Jarret Shock Absorbers
BC5 Series
JT
Application Worksheet
BC5A ➞ BC5E Series
Force kN
Rdymax
Rdy0
4 - Calculation of Effective Reaction Rdye
Rdye =
Stroke mm
1 - Energy Calculation
E=
1
2
F < 15 x
1
1
(
mV2) - Selection BC5-E
2
2
150
2: Maximum allowable impact frequency is 15 x
108
21 impacts/hour. Therefore 15 impacts/hour
is acceptable.
3: Required stroke is 167 mm
Ce = 180 x
Me Ve2
2 - Allowable Impact Frequency
En
Impacts/hour
E
x Ce + Rdy0 (0,1V + 0,8)
5 - Application Example
Data: Two shock absorbers in series, Effective mass
m =300 t, Impact speed v = 1,2 m/s (which is an impact
of 0,6 m/s on each shock absorber), Impact frequency = 15
impacts/hour, Maximum allowable structural load 1000 kN
1: E =
Symbols:
En
= Energy Capacity
C
= Maximum Stroke
Rdy
= Dynamic Reaction
Rdymax - Rdy0
C
BC5 Series
Based On
Impact velocity
: 2 m/s
Operating temperature
: - 20°C to + 40°C
Surface protection
: Electrolytic zinc
Dynamic performance diagram
108
+1,36 - 1,17 = 156 mm
150 (0,03 x 0,6 + 0,24)
4: Rdye = ( 1 100 - 640) x
156
180
+ 640
( 0,1x 0,6 + 0,8 )
= 893 kN < 1000 kN, maximum allowable impact frequency
3 - Effective Stroke Calculation
Ce = C
E
+1,36 - 1,17
En (0,03 V + 0,24)
Compare with standard mechanical characteristics for each
shock absorber:
En = 150 kJ, C = 180 mm, Rdy0 = 640 kN and
Rdymax = 1100 kN
All performance characteristics can be modified.
Please advise us of your specific requirements.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
98
JT
Jarret Shock Absorbers
XLR Series
Technical Data
XLR6-150 ➞ XLR-800 Series
ø D1
ø D3
ø D4
LR Series
ø D1
L7
L8
L4
L5
L2
L6
Stroke
4 holes ø D5
L3
L1
XLR Series - Front Flange Mount- Fc
Max
Energy
Catalog No./ Capacity Stroke
Model
mm
kJ
XLR6-150
XLR12-150
XLR12-200
XLR25-200
XLR25-270
XLR50-275
XLR50-400
XLR100-400
XLR100-600
XLR150-800
6
12
12
25
25
50
50
100
100
150
150
150
200
200
270
275
400
400
600
800
Extension
kN
Compression
kN
Rdy0
kN
Rdymax
Max
Reaction
Force
kN
2,9
8,3
5,6
13,4
11,1
19,7
12,9
25,0
11,6
23,2
20,5
38,5
30,0
74,4
51,4
130,0
83,8
162,5
132,4
152,2
25
66
42
95
66
118
75
175
85
80
50
100
78
150
112
230
150
320
230
250
Return Force
Return Force
Return
Force
Impact Speed: Types XLR and BCLR Series shock absorbers are designed for impact velocities of up to 2 m/s
Higher impact velocities require custom modification.
Catalog No./
Model
99
L1
mm
L2
mm
L3
mm
L4
mm
L5
mm
L6
mm
L7
mm
L8
mm
D1
mm
D2
mm
D3
mm
D4
mm
D5
mm
Mass
kg
XLR6-150
410
231 179
XLR12-150
480
285 195
XLR12-200
530
285 245
XLR25-200
620
370 250
XLR25-270
690
370 320
XLR50-275
855
520 335
XLR50-400
980
520 460
XLR100-400 1370
910 460
XLR100-600 1570
910 660
XLR150-800 2640 1780 860
Rear Flange Mounting - Fa on Request.
19
18
18
20
20
25
25
25
25
25
0
15
15
18
18
20
20
20
20
20
10
12
12
12
12
15
15
15
15
15
90
110
110
135
135
175
175
175
175
175
70
85
85
105
105
140
140
140
140
140
50
75
75
90
90
110
110
110
110
110
90
90
90
110
110
150
150
150
150
150
38
57
57
72
72
87
87
87
87
87
50
80
80
100
100
120
120
120
120
120
9
11
11
14
14
18
18
18
18
18
4,2
11
11
20
25
40
40
65
65
115
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Jarret Shock Absorbers
XLR Series
JT
Application Worksheet
XLR6-150 ➞ XLR-800 Series
Force kN
Rdymax
Rdy0
LR Series
Based On
4 - Calculation of Effective Reaction Rdye
Impact velocity
: 2 m/s
Rdymax - Rdy0 x Ce + Rdy0 (0,1V + 0,8)
Operating temperature : - 20°C to + 40°C
Rdye =
C
Surface protection
: Electrolytic zinc & Painting
Dynamic performance diagram
5 - Application Example
Data: Effective mass = 30 t
Effective impact speed = 2,2 m/s
Maximum allowable structural force: 350 kN
Impact Frequency = 8/hr
1: XLR100-400 selected
Stroke mm
Symbols:
En = Energy Capacity
C = Maximum Stroke
Rdy = Dynamic Reaction
3: Maximum allowable impact frequency
8 x 100 / 72,6 = 11 (Therefore 8 impacts/hr is acceptable)
4: Effective stroke:
1 - Energy Calculation
E =
1
Me Ve2
2
Ce = 400 x
2 - Allowable Impact Frequency
F<8x
2: Energy dissipated/impact is 72,6 kJ
72,6
+ 1,83 - 1,35
100 (0,027 x 2,2 + 0,22)
Ce = 301,8mm
En
Impacts/hour
E
3 - Required Stroke Calculation
Ce = C
E
+1,83 - 1,35
En (0,027 V + 0,22)
5: Rdye = 284,4 (0,1 x 2,2 + 0,8) = 290,1 kN
(which is less than maximum allowable reaction force of 350 kN)
Compare with standard performance characteristics:
En = 100 kJ, C = 400 mm,
Rdymax = 320 kN
Rdy0 = 175 kN
All performance characteristics can be modified.
Please advise us of your specific requirements.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
100
JT
Jarret Shock Absorbers
BCLR Series
Technical Data
BCLR-100 ➞ BCLR-1000 Series
ø D3
ø D4
LR Series
ø D1
L7
L8
L4
4 holes ø D5
L5
L6
Stroke
L3
L2
L1
BCLR Series - Front Flange Mount - Fc
Max
Energy
Catalog No./ Capacity Stroke
Model
mm
kJ
100
150
220
250
400
600
800
1000
BCLR-100
BCLR-150
BCLR-220S
BCLR-250
BCLR-400
BCLR-600
BCLR-800
BCLR-1000
400
500
400
650
850
1050
1200
1300
Extension
kN
Compression
kN
Rdy0
kN
Rdymax
Max
Reaction
Force
kN
30,0
41,5
45,0
45,0
49,6
47,5
64,2
85,0
161,9
201,4
270,0
253,0
307,9
351,5
441,0
534,0
190
200
380
270
330
370
430
500
310
380
685
490
600
740
860
1000
Return Force
Return Force
Return
Force
Impact Speed: Types XLR and BCLR Series shock absorbers are designed for impact velocities of up to 2 m/s
Higher impact velocities require custom modification.
Catalog No./
Model
L1
mm
L2
mm
L3
mm
L4
mm
L5
mm
L6
mm
L7
mm
L8
mm
D1
mm
D2
mm
D3
mm
D4
mm
D5
mm
Mass
kg
BCLR-100
BCLR-150
BCLR-220S
BCLR-250
BCLR-400
BCLR-600
BCLR-800
BCLR-1000
1120
1350
1258
1750
2185
2555
2935
3225
660
775
783
1025
1250
1420
1630
1820
460
575
475
725
935
1135
1305
1405
25
30
30
30
35
35
40
40
20
25
25
25
25
25
35
35
15
20
20
20
25
25
30
30
175
215
215
215
265
265
300
300
140
170
170
170
210
210
240
240
130
140
140
155
175
200
220
230
150
185
185
185
235
235
270
270
110
120
120
135
150
175
190
205
140
150
150
170
190
215
235
248
18
22
22
22
27
27
30
30
63
90
100
135
218
295
420
470
Rear Flange Mounting - Fa on Request.
101
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Jarret Shock Absorbers
BCLR Series
JT
Application Worksheet
BCLR-100 ➞ BCLR-1000 Series
Force kN
Rdymax
Rdy0
LR Series
Based On
4 - Calculation of Effective Reaction Rdye
Impact velocity
: 2 m/s
Rdymax - Rdy0 x Ce + Rdy0 (0,1V + 0,8)
Operating temperature : - 20°C to + 40°C
Rdye =
C
Surface protection
: Electrolytic zinc & Painting
Dynamic performance diagram
5 - Application Example
Data: Effective mass = 75 t
Effective impact speed = 2,7 m/s
Maximum allowable structural force: 650 kN
Impact Frequency = 8/hr
1: BCLR400 selected
Stroke mm
Symbols:
En = Energy Capacity
C = Maximum Stroke
Rdy = Dynamic Reaction
3: Maximum allowable impact frequency
8 x 400 / 274 = 12 (Therefore 8 impacts/hr is acceptable)
4: Effective stroke:
1 - Energy Calculation
E =
1
Me Ve2
2
Ce = 850 x
2 - Allowable Impact Frequency
F<8x
2: Energy dissipated/impact is 274 kJ
274
+ 1,83 - 1,35
400 (0,027 x 2,7 + 0,22)
Ce = 587mm
En
Impacts/hour
E
3 - Required Stroke Calculation
Ce = C
E
+1,83 - 1,35
En (0,027 V + 0,22)
5: Rdye = 520 (0,1 x 2,7 + 0,8) = 556 kN
(which is less than maximum allowable reaction force of 650 kN)
Compare with Standard
Performance characteristics are:
En = 400 kJ, C = 850 mm,
Rdymax = 600 kN
Rdy0 = 330 kN
All performance characteristics can be modified.
Please advise us of your specific requirements.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
102
ADA
DA
Rate Controls
ADA/DA Series
Rate Controls
Overview
ADA Series
Tow Bar Snubbers
DA Series
Enidine Rate Controls are designed to regulate the speed and time required for a mechanism to move from one position to another.
Adjustable and non-adjustable models are available to accommodate a wide variety of motion control applications. both single and
double acting hydraulic damper designs allow smooth, controllable machine operation by providing rate control for both linear and
rotational (hinged) loads. Each product family offers a variety of stroke lengths from which to choose.
Adjustable, Double Acting (ADA 500M and ADA 700M Series) rate controls regulate speed in both tension and/or compression
modes independently. ADA products let the user adjust the rate to suit specific application requirements. Fixed orifice interchangeable
cartridges are available for the ADA 500M Series, which provide tamperproof operation once the desired rate has been determined.
An optional remote adjustment cable provides adjustment control in otherwise inaccessible locations for the ADA 500M Series.
The DA Series are non-adjustable, custom-orificed at factory, double acting rate controls which provide smooth, reliable motion
control for high load capacities. Tow bar (TB) snubbers are specially designed DA’s which dampen the abrupt starts and stops of
power and free conveying systems.
Features and Benefits
• Extensive product line offers flexibility in both
size and load capacities to fulfill a wide range
of application requirements.
• ISO quality standards result in reliable, long-life operation.
• A select variety of surface finishes maintains original quality
appearance and provides the longest corrosion resistance
protection.
103
www.enidine.eu
Email: info@enidine.eu
• Custom stroke lengths and damping characteristics
can be designed to suit your application requirements.
• Incorporating optional fluids can expand the
standard operational temperature range from
(-10°C to -80°C) to (–30°C to -100°C).
• Special materials and finishes available to meet
specific customer requirements.
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
ADA
DA
Rate Controls
ADA/DA Series
Overview
Adjustable Double Acting (ADA) Series Rate Control
Piston Clevis
Bearing
Shock Tube
Cylinder
Piston Rod
Oil
Rate Controls
Piston Head
Compression Adjustment
Cartridge
Tension Adjustment
Cartridge
Cylinder End
Foam Accumulator
Check Ball
Orifice
Enidine Double Acting Adjustable (ADA) rate controls
control the velocity of both linear and rotational loads
throughout their entire motion. Adjustment cartridges on
the ADA 500M Series allow flexibility in controlling the
speed for an applied force in both the tension and
compression directions. Maximum damping is achieved by
turning the adjustment knob to the number eight (8) setting,
while turning the knob to the zero (0) setting provides minimal
resistance. Interchangeable, threaded, fixed-orifice cartridges
can provide consistent, tamper-resistant damping to meet
particular application requirements.
The ADA 500M Series utilizes two independent adjustment
cartridges for motion control in each direction, housed in
the cylinder end. The ADA 700M Series has independently
controlled tension and compression capabilities located
at each end of the unit.
Resistance is controlled by using a wrench key at either end
of the rate control and adjusting the movement by following
the stiffer (+) or softer (-) indications. When the rate control
is compressed, the oil is orificed through the compression
adjustment cartridge and flows freely through the tension
adjustment cartridge. The tension cartridge check ball unseats
and allows free flow of the oil to the rod end of the shock tube.
A foam accumulator is utilized to accept the volume of oil
displaced by the piston rod. When the rate control is extended,
oil is moved through an internal flow path in the shock tube
and is orificed through the tension adjustment cartridge. The
compression cartridge check ball unseats and allows free flow
of the oil into the blind end of the shock tube.
Extension Check Ball
Orifice Hole(s)
Cylinder
Piston Clevis
Shock Tube
Oil
Piston Rod
Bearing
Foam Accumulator
Piston Head
Compression
Check Ball
DA Series rate controls are ideally suited for high-energy,
heavy load applications requiring rate control in tension,
compression or both directions. These non-adjustable,
custom-orificed units are designed to specific input
conditions, and allow for single and multiple orifice
configurations.
Upon compression of the rate control, the compression
check ball seats. As the piston head moves, oil is forced
through the orifice hole(s) located in the shock tube,
producing the required damping force. After the oil has
www.enidine.eu
Email: info@enidine.eu
passed through the orifice hole(s), a portion of the oil passes
through the extension check valve and fills the rod end of the
shock tube. The remainder of the oil volume displaced by the
piston rod compresses the foam accumulator.
Upon extension of the rate control, the extension check ball
seats. As the piston head moves, oil is forced through the
orifice hole(s) located in the shock tube producing the required
damping force. The compression check ball is unseated by the
flow of oil which fills the blind end of the shock tube.
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
104
ADA
DA
Rate Controls
ADA/DA Series
The advantages of using rate controls include:
1. Longer Machine Life – The use of rate controls significantly
reduces shock and vibration to machinery caused by
uncontrolled machine operation. This further reduces
machinery damage, downtime and maintenance costs,
while increasing machine life.
2. Improved Production Quality – Harmful effects of
uncontrolled motion, such as noise, vibration and damaging
impacts, are moderated or eliminated so that production
quality is improved.
3. Safer Machinery Operation – Rate controls protect
machinery and equipment operators by offering
predictable, reliable and controlled machine operation.
VELOCITY
Enidine Rate Controls are used to regulate the speed or time
required for a mechanism to move from one position to
another. They use proven technology to enhance performance
in a variety of product applications. Rate controls are typically
used to control pneumatic cylinders, linear slides, lids, and
other moving mechanisms.
STROKE
SINGLE ORIFICE RATE CONTROL
CONSTANTFORCE
FORCE OPERATION
VELOCITY
Rate Controls
Overview
STROKE
MULTIPLE ORIFICE RATE CONTROL
CONSTANT FORCE
FORCE OPERATION
4. Competitive Advantage – Machines and end products
become more valuable because of increased productivity,
longer life, lower maintenance and safer operation.
Enidine offers a wide range of rate controls that provide motion
control in tension, compression, or both directions. Adjustable
and non-adjustable tamperproof models are available to fit
your particular application requirements.
The resisting force provided by Enidine rate controls is typically
constant over the entire stroke when the piston rod is moved at
a constant velocity, since the rate controls are single orifice
products. DA Series models can be custom orificed to provide
increasing resisting force over the stroke through the use of
multiple orifices in the shock tube. This can be beneficial when
controlling the velocity of a lid as it closes, since the torque
from the weight of the lid changes as it closes.
Compression and Tension
Rate Control Adjustment Techniques
A properly adjusted rate control safely controls machinery
operation, and reduces noise levels from uncontrolled motion.
To correctly adjust the rate control after it has been properly
sized for the application, set the adjustment knob (per the
useable adjustment setting graphs for the applicable model.
Cycle the mechanism and observe the motion of the system.
Enidine Rate Control
Typical Application: Print Rollers and Paper Tensioners
If the motion of the mechanism is too fast, move the adjustment
dial to the next largest number until the desired velocity is
achieved.
If the motion of the mechanism is too slow, move the
adjustment dial to the next smallest number until the
desired velocity is achieved.
105
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
ADA
DA
Rate Controls
ADA/DA Series
Adjustment Techniques
Useable Adjustment Setting Range
Green lines are model’s maximum allowable propelling force.
Tension Mode Adjustment Setting Curve
ADA 500
Rate Controls
Compression Mode Adjustment Setting Curve
Damping Force
Position 0 provides minimum damping force.
Position 8 provides maximum damping force.
180° adjustment with setscrew locking.
1. Determine the damping direction (tension [T], compression [C]
or both [T and C]), stroke (mm) required, propelling force (N),
desired velocity (m/s) and cycles per hour.
2. Calculate total energy per hour (Nm/hr).
3. Compare the damping direction (T, C, or T and C), stroke (mm)
required, propelling force (N) and total energy per hour
(Nm/hr) to the values listed in the Rate Controls Engineering
Data charts.
NOTE: Propelling force and velocity should be measured at the
location of the rate control.
4. Determine if adjustable or non-adjustable model is desired.
5. Select the appropriate rate control model.
A. For adjustable rate control models, refer to the Useable
Adjustment Settings section for the selected model to
determine the proper adjustment setting.
B. For non-adjustable rate control models, refer to the
Damping Constant Selection Instructions for the selected
model to determine the proper damping constant.
Example:
1. Damping Direction (T, C or T and C):
Stroke (S):
Propelling Force (FD):
Velocity (V):
Cycles/Hour (C):
T and C
102 mm
890 N (T and C)
0,2 m/s
20
3. Compare damping direction (T and C), stroke, propelling
force and total energy per hour, to the values listed in the
rate controls engineering data charts.
4. An adjustable model is desired.
5. Selection: ADA 510M (T and C), The proper adjustment is
two (2) in tension and compression per the ADA 500M Series
Useable Adjustment Setting Range Curves.
Email: info@enidine.eu
1. To determine the approximate adjustment setting when the
selected model, propelling force, and velocity are known:
compare velocity to the propelling force in the compression
and/or tension mode adjustment setting curves. The
intersection point of the velocity and the propelling force
is the approximate adjustment setting to be used.
Adjustment higher or lower than this setting will result
in slower or faster damper operation, respectively.
2. To determine the velocity when the selected model,
adjustment setting, and propelling force are known:
compare the propelling force to the adjustment setting
in the compression and/or tension mode adjustment
setting curves. The intersection point of the propelling force
and the adjustment setting is the approximate velocity for
the selected model. Higher velocities are obtained at lower
adjustment settings and lower velocities are obtained at
higher adjustment settings.
EXAMPLE: Double Acting Application
Stroke required:
51 mm
Control direction:
Tension and Compression
Propelling force:
1 557 N (tension),
1 780 N (compression)
Selection:
ADA 505
1. Velocity:
0,28 m/s (tension),
0,15 m/s (compression)
Intersection point: Adjustment setting 2 (tension),
4 (compression)
2. Adjustment setting: 2 (tension), 4 (compression)
Velocity:
0,28 m/s (tension),
0,15 m/s (compression)
2. Total Energy/Hour: 1 808 Nm/hr compression
1 808 Nm/hr tension
3 616 Nm/hr Total
www.enidine.eu
After properly sizing the ADA, the adjustment setting can be determined.
NOTE: When a free flow plug is used, the intersection point of
the propelling force and free flow plug curve determines
the velocity.
NOTE: Propelling force and velocity should be measured
at the location of the rate control.
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
106
ADA
DA
Rate Controls
ADA/DA Series
Adjustment Techniques
Useable Adjustment Setting Range
Damping Force
Rate Controls
Green lines are model’s maximum allowable propelling force.
Turn adjustment pin 1 3/4 turns open
to provide minimum damping force.
Turn adjustment pin fully closed to
provide maximum damping force.
1. To determine the approximate adjustment setting, when the
selected model, propelling force, and velocity are known,
compare velocity to the propelling force in the compression
and/or tension mode adjustment setting curves. The
intersection point of the velocity and the propelling force
is the approximate adjustment setting to be used.
Adjustment lower or higher than this setting will result
in slower or faster damper operation respectively.
ADA 700
2. To determine the velocity, when the selected model,
adjustment setting, and propelling force are known,
compare the propelling force to the adjustment setting in
the compression and/or tension mode adjustment setting
curves. The intersection point of the propelling force and
the adjustment setting is the approximate velocity for the
selected model. Higher velocities are obtained at higher
adjustment settings and lower velocities are obtained at
lower adjustment settings.
3. A 1,5mm Hex Wrench (provided) is required to
adjust the unit.
NOTE: When a free flow plug is used, the intersection point
of the propelling force and free flow plug curve
determines the velocity.
EXAMPLE: Adjustable Double Acting
Rate Control Application
Stroke required:
152 mm
Control direction:
Tension and Compression
Propelling force:
4 4448 N (tension),
7 228 N (compression)
Selection:
1. Velocity:
ADA 715
0,635 m/s (tension),
0,1 m/s (compression)
Intersection point:
Adjustment setting 1 1/ 2 (tension),
/ 2 (compression)
1
2. Adjustment setting: 1 1/ 2 (tension), 1/ 2 (compression)
Velocity:
0,635 m/s (tension),
0,1 m/s (compression)
NOTE: Propelling force and velocity should be measured
at the location of the rate control.
107
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
ADA
DA
Rate Controls
ADA/DA Series
Ordering Information/Application Worksheet
ADA 500 Series
Example:
C
Select Tension Mode
• T Adjustable
• T (0-6) Non-Adjustable*
• P Free Flow
Select Catalog No. from Engineering Data
chart or Accessory chart
Rate Controls
Select quantity
T4
ADA 505M
10
Select Compression Mode
• C Adjustable
• C (0-6) Non-Adjustable*
• P Free Flow
*Note: Select adjustment setting (from Adjustment Setting Curve[s]) to be duplicated in non-adjustable cartridge.
ADA 700 Series
Example:
10
Select quantity
ADA 770M
C
T
Select Catalog No. from
Engineering Data chart
or Accessory chart
Tension Mode:
Adjustable
• P Free Flow
Compression Mode:
Adjustable
• P Free Flow
B
DA Series
C
G - Threaded Only
A - Clevis
B - Swivel Bearing
C - Fork
D - Knee Joint
G - Threaded Only
A - Clevis
B - Swivel Bearing
C - Fork
D - Knee Joint
All DA Models are custom orificed. Application data must be supplied when ordering.
Please provide all application data for unique part number assignment.
10
DA 75M X 50
Select quantity
Select Catalog No. from
Engineering Data chart
Example:
Application Worksheet
APPLICATION DATA
Specify for damping in tension, compression or both, as applicable:
• Vertical, Horizontal or Rotary† Motion
• Velocity
• Propelling Force
• Cycles per Hour
• Other (temperature, environmental conditions, etc.)
• Weight
NOTE: Propelling force and velocity should be measured at the location of the rate control.
FAX NO.:
APPLICATION DESCRIPTION
DATE:
ATTN:
COMPANY:
Motion Direction (Check One):
The Enidine Application Worksheet makes shock absorber
sizing and selection easier.
Angle _______
■ Up
■ Down ■ Incline Height _______
■ Up
■ Rotary Horizontal ■ Rotary Vertical
■ Down
Weight (Min./Max.): __________________________________________________ (Kg)
Cycle Rate: ____________________________________________________ (cycles/hour)
Additional Propelling Force (If known): _______________________________ (N)
■ Air Cyl: Bore ______ (mm) Max. Pressure ______(bar) Rod Dia.______(mm)
■ Hydraulic Cyl: Bore ______ (mm) Max. Pressure ______(bar)
Rod Dia.____ (mm)
■ Motor _____________ (kW) Torque _____________(Nm)
Ambient Temp.:___________________________________________________________(°C)
Environmental Considerations: _____________________________________________
Fax, phone, or mail worksheet data to Enidine headquarters
or your nearest Enidine subsidiary/affiliate or distributor.
(See catalog back cover for Enidine locations, or visit
www.enidine.eu for a list of Enidine distributors.)
Upon Enidine’s receipt of this worksheet, you will
receive a detailed analysis of your application and
product recommendations. (For custom design projects,
Enidine representatives will consult with you for
specification requirements.)
GENERAL INFORMATION
■ Vertical
__________________________________________________________________________________
CONTACT:
SHOCK ABSORBER APPLICATION
DEPT/TITLE:
(All Data Taken at Shock Absorber)
Number Shock Absorbers to Stop Load
Impact Velocity (min./max.): _________________________________________ (m/s)
Shock Absorber Stroke Requirements: ______________________________(mm)
(a) Load Requirements: _______________(m/s2)
COMPANY:
ADDRESS:
TEL:
FAX:
EMAIL:
PRODUCTS MANUFACTURED:
www.enidine.eu
■ Horizontal
Email: info@enidine.eu
RATE CONTROL APPLICATION
(All Data Taken at Rate Control)
Number of Rate Controls to Control the Load:
___________________________
Control Direction: ■ Tension (T)
■ Compression (C)
Required Stroke: __________(mm) Est. Stroke Time ______________________(s)
Estimated Velocity at the Rate Control _______________________________(m/s)
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
108
Rate Controls
ADA Series
ADA
Technical Data
ADA 505M ➞ ADA 525M Series
ØN
W
U
ØD
Rate Controls
X
ØU
F
ØN
ØS
C
V
L
W
U
ØD
X
ØN
F
ØN
C
ØU
ØS
V
L + STROKE
Catalog No./
Model
ADA 505M
ADA 510M
ADA 515M
ADA 520M
ADA 525M
Damping
Direction
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
Bore
Size
mm
16,0
16,0
16,0
16,0
16,0
(S)
Stroke
mm
50,0
100,0
150,0
200,0
250,0
FD
Max. Propelling Force
Extension
Compression
N
N
2 000
2 000
2 000
1 670
2 000
1 335
2 000
900
2 000
550
N
Catalog No./
Model
ADA 505M
ADA 510M
ADA 515M
ADA 520M
ADA 525M
109
C
mm
27,0
27,0
27,0
27,0
27,0
D
mm
8,0
8,0
8,0
8,0
8,0
www.enidine.eu
F
mm
173,0
224,0
275,0
325,0
376,0
L
mm
200
250
300
350
400
+0,13/-0,00
mm
6,0
6,0
6,0
6,0
6,0
ETC
Max.
Nm/hr
73 450
96 050
118 650
141 250
163 850
Model
Mass
Kg
0,3
0,372
0,445
0,520
0,590
U
S
mm
31,8
31,8
31,8
31,8
31,8
Email: info@enidine.eu
+0,00/-0,381
mm
12,7
12,7
12,7
12,7
12,7
V
mm
6,3
6,3
6,3
6,3
6,3
W
mm
14,2
14,2
14,2
14,2
14,2
Tel.: +49 7621 98679-0
X
mm
9,5
9,5
9,5
9,5
9,5
Fax: +49 7621 98679-29
Rate Controls
ADA Series
ADA
Technical Data
ADA 705M ➞ ADA 735M Series
Ø45
Ø14
THREAD CONNECTION M10
THREAD CONNECTION M10
13
13
B
8.1
SW=10
A
STROKE
8.1
SW=10
A
A
Ø18
27
Ø18
SW=17
SW=17
27
Ø10 H7
Ø10 H7
B
B
14
14
43
43
Ø10 H9
Ø10 H9
10
10
20
C
20
C
20
20
40
40
35
35
D*
D*
16
16
20
20
M10
M10
Catalog No./
Model
∆ADA 705M
∆ADA 710M
∆ADA 715M
∆ADA 720M
∆ADA 725M
∆ADA 730M
∆ADA 735M
Rate Controls
TENSION ADJUSTMENT LOCATION
COMPRESSION ADJUSTMENT
LOCATION
Damping
Direction
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
Bore
Size
mm
25
25
25
25
25
25
25
(S)
Stroke
mm
50,0
100,0
150,0
200,0
250,0
300,0
350,0
FD Max. Propelling Force
Tension
N
11 000
11 000
11 000
11 000
11 000
11 000
11 000
Compression
N
11 000
11 000
11 000
11 000
11 000
11 000
11 000
ETC
Max
Nm/hr
129 000
168 000
206 000
247 000
286 000
326 000
366 000
Model
Mass
Kg
1,6
2,0
2,3
2,6
2,9
3,2
3,6
A
mm
237
339
441
541
643
745
847
B
mm
180
231
282
332
383
434
485
*Notes: 1. The maximum load capacity for mounting option D is 1 600 N.
2. ∆= Non-standard lead time items, contact Enidine.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
110
ADA
Rate Controls
ADA Series
Technical Data
ADA 740M ➞ ADA 780M Series
TENSION ADJUSTMENT LOCATION
Rate Controls
COMPRESSION ADJUSTMENT
LOCATION
Ø45
Ø14
THREAD CONNECTION M10
THREAD CONNECTION M10
13
13
B
A
8.1
SW=10
STROKE
8.1
SW=10
A
A
Ø18
27
SW=17
SW=17
Ø18
27
Ø10 H7
Ø10 H7
B
B
14
14
43
43
Ø10 H9
Ø10 H9
10
10
20
C
20
C
20
20
40
40
35
35
D*
D*
16
16
20
20
M10
M10
Catalog No./
Model
∆ADA 740M
∆ADA 745M
∆ADA 750M
∆ADA 755M
∆ADA 760M
∆ ADA 765M
∆ADA 770M
∆ADA 775M
∆ADA 780M
Damping
Direction
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
Bore
Size
mm
25
25
25
25
25
25
25
25
25
(S)
Stroke
mm
400
450
500
550
600
650
700
750
800
FD Max. Propelling Force
Tension
N
11 000
11 000
11 000
11 000
11 000
11 000
11 000
11 000
11 000
Compression
N
11 000
8 800
7 500
6 200
5 300
4 500
4 000
3 500
3 100
ETC
Max
Nm/hr
405 000
444 000
484 000
524 000
563 000
603 000
642 000
681 000
721 000
Model
Mass
Kg
3,9
4,2
4,5
4,8
5,2
5,5
5,8
6,1
6,5
A
mm
947
1 049
1 151
1 253
1 355
1 457
1 557
1 659
1 761
B
mm
535
586
637
688
739
790
840
891
942
*Notes: 1. The maximum load capacity for mounting option D is 1 600 N.
2. ∆= Non-standard lead time items, contact Enidine.
111
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Rate Controls
ADA Series
ADA
Accessories
Remote Adjustment Cable for ADA 500 Series
Rate Controls
Enidine will custom fit a remote adjustment cable for applications
where the ADA unit will be mounted in non-accessible locations.
Contact Enidine for more information.
Note: If rotary application, please complete application worksheet on page 104 and forward to Enidine.
LA
Standard remote adjustment cable length is 1220 mm. Optional lengths available upon request.
Note: Remote adjustment cable can be used in a single position only.
Adjustable Cartridge
Non-Adjustable Cartridge
Free Flow Plug
Catalog No.
Part Number
Accessory Description
LA mm
Weight g
RAC48
1K495748
Remote Adjustment Cable
1220
191
RAC4957
AJ4957325
Adjustable Cartridge
NAC “x”
NJ“x”4957327
CW4957
2L4957302
Cartridge Wrench
FFP4957
PA4957326
Free Flow Plug
www.enidine.eu
Non-Adjustable Cartridge (0-6)
Email: info@enidine.eu
Notes
“x” specify desired setting “0-6”. May be used in place of adjustable cartridge.
For installing adjustable and non-adjustable cartridges.
Provides least amount of damping force for ADA Models.
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
112
Rate Controls
DA Series
DA
Technical Data
DA 50M x 50 ➞ DA 75M x 100 Series
ØB
ØS
ØD
Rate Controls
ØM
ØM
ØU
COMPRESSED ØT
X
V
W
F
L
ØS
ØB
ØD
ØM
ØU
ØM
EXTENDED
ØT
V
X
W
F
L+STROKE
Catalog No./
Model
DA 50M x 50
DA 50M x 100
DA 50M x 150
DA 50M x 200
DA 75M x 50
DA 75M x 100
Damping
Direction
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
T, C or T and C
Catalog No./
Model
DA 50M x 50
DA 50M x 100
DA 50M x 150
DA 50M x 200
DA 75M x 50
DA 75M x 100
Bore Size
mm
28,7
28,7
28,7
28,7
38,0
38,0
(S)
Stroke
mm
50,0
100,0
152,4
203,2
50,0
100,0
FD
Max. Propelling
N
11 121
11 121
11 121
11 121
22 250
22 250
M
B
mm
50,8
50,8
50,8
50,8
76,0
76,0
D
mm
14,2
14,2
14,2
14,2
19,0
19,0
F
mm
193
243
294
345
245
295
L
mm
253
304
355
406
348
398
±0,38
mm
14,7
14,7
14,7
14,7
19,4
19,4
S
mm
57,2
57,2
57,2
57,2
86,0
86,0
ET
Max.
Nm/c
565
1 120
1 695
2 260
1 120
2 240
ETC
Max.
Nm/hr
158 179
192 074
225 970
259 865
305 000
350 000
T
U
±0,38
±0,25
mm
38,1
38,1
38,1
38,1
51,0
51,0
mm
28,6
28,6
28,6
28,6
38,0
38,0
V
mm
14,2
14,2
14,2
14,2
21,0
21,0
Model
Mass
Kg
1,59
2,27
2,95
3,63
11,4
13,2
W
mm
28,7
28,7
28,7
28,7
38,0
38,0
X
mm
14,2
14,2
14,2
14,2
19,0
19,0
Notes: 1. DA Models will function at 10% of their maximum rated energy per cycle. If less than 10%, a smaller model should be specified.
2. Provide a positive stop 3 mm before end of stroke in tension and compression to prevent internal bottoming.
3. For optimal performance in vertical applications using compression, mount the rate control with the piston rod down.
113
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
Rate Controls
DA Series
DA
Technical Data
DA 75M ➞ TB 100M Series
OPTIONAL PROTECTIVE SLEEVE,
TOW BAR (TB) MODELS ONLY
ØB
*ØS
ØD
COMPRESSED
Rate Controls
ØM
ØM
ØU
ØT
X
V
W
F
**L
OPTIONAL PROTECTIVE SLEEVE,
TOW BAR (TB) MODELS ONLY
ØD
*ØS
ØB
ØM
ØM
EXTENDED
ØU
ØT
X
V
W
F
**L+STROKE
Catalog No./
Model
DA 75M x 150
DA 75M x 200
DA 75M x 250
TB 100M x 100
TB 100M x 150
Damping
Direction
T, C or T and C
T, C or T and C
T, C or T and C
T and C
T and C
Catalog No./
Model
DA 75M x 150
DA 75M x 200
DA 75M x 250
TB 100M x 100
TB 100M x 150
Bore Size
mm
38,0
38,0
38,0
57,2
57,2
(S)
Stroke
mm
150,0
200,0
250,0
100,0
150,0
FD
Max. Propelling
N
22 250
22 250
22 250
44 482
44 482
ET
Max.
Nm/c
3 360
4 480
5 600
4 480
6 779
M
B
mm
76,0
76,0
76,0
70,0
70,0
D
mm
19,0
19,0
19,0
25,4
25,4
F
mm
345
395
445
480
480
L
mm
448
498
548
616
565
±0,38
mm
19,4
19,4
19,4
19,1
19,1
S
mm
86,0
86,0
86,0
82,6
82,6
ETC
Max.
Nm/hr
406 000
463 000
508 000
497 133
497 133
T
U
±0,38
±0,25
mm
51,0
51,0
51,0
63,5
63,5
mm
38,0
38,0
38,0
38,0
38,0
V
mm
21,0
21,0
21,0
19,1
19,1
Model
Mass
Kg
15,0
16,8
18,6
14,5
14,5
W
mm
38,0
38,0
38,0
38,0
38,0
X
mm
19,0
19,0
19,0
19,0
19,0
Notes: 1. DA Models will function at 10% of their maximum rated energy per cycle. If less than 10%, a smaller model should be specified.
2. Provide a positive stop 3 mm before end of stroke in tension and compression to prevent internal bottoming.
3. For optimal performance in vertical applications using compression, mount the rate control with the piston rod down.
4. * ØS indicates outside diameter of optional protective sleeve for TB 100M x 100 models.
5. ** Dimension L is controlled by a 50 mm stroke limiter.
www.enidine.eu
Email: info@enidine.eu
Tel.: +49 7621 98679-0
Fax: +49 7621 98679-29
114