Now You Are Free to Choose
Gearmotors and Reducers Based on
Easy Fit and Selection
Introducing Series 7000 — Helical, In-line,
Enclosed Gearmotors and Speed Reducers
Emerson Power Transmission now offers you a
complete interchange solution for SEWEurodrive* and other European style modular,
in-line helical gear drives.
Introducing the Browning® Series 7000 — a
full line of enclosed gearmotors and speed
reducers, designed with a broad range of
standard input configurations to adapt to most
in-line, helical applications. Series 7000
empowers you to choose gearmotor and
reducer products, based on ease of selection
and ease of use.
Series 7000 utilizes the same
motors available on all modular
gearmotors from Emerson Power
Transmission. This includes the
industry’s widest variety of gearmotor
enclosures and types, including Corro-Duty®
Cast Iron, explosionproof, inverter duty
(NEMA MG1, part 31 compliant), premium
efficiency and more. In addition, the
Series 7000 is assembled-to-order for
ready availability in a multitude of
arrangements.
*SEW-Eurodrive is a trademark and/or a trade name of SEW-Eurodrive GMBH & Co., *Dodge Quantis is a trademark and/or a trade name of Reliance Electric Company, *Falk Ultramite is a trademark
and/or a trade name of The Falk Corporation, *Boston Gear is a trademark and/or a trade name of IMO Industries, *Nordbloc is a trademark and/or a trade name of Nord Gear Corporation, *Flender
is a trademark and/or a trade name of A. Friedr. Flender GMBH, *Leeson is a trademark and/or a trade name of Leeson Electric Corporation.
** The terms David Brown/Cone are used in this brochure for product comparison purposes only and they are not trademarks of Emerson Power Transmission or Emerson Power Transmission
Manufacturing, L.P.
These trade names, trademarks and/or registered trademarks of others are used herein for product comparison purposes only, are the property of their respective owners and are not owned or controlled
by Emerson Power Transmission Corporation. Emerson Power Transmission does not represent or warrant the accuracy of this document.
The Emerson logo is a trademark and a service mark of Emerson Electric Co.
© Emerson Power Transmission Manufacturing, L. P. or affiliates 2004. All Rights Reserved.
More Complete Interchange
• Direct interchange with SEW-Eurodrive* and other European style modular in-line helical
gear drives, making it highly flexible for adaptation to application requirements
• Simple, size-for-size, drop-in replacement for many, widely used brands – Dodge Quantis*,
Falk Ultramite*, Boston Gear 800 Series*, David Brown/Cone**, Sterling*, Nordbloc*,
Flender* and Leeson*
Industrial Grade Cast Iron
• Unlike some competitive units that utilize aluminum housings, the Series
7000 is industrial-grade – all gear housings are manufactured from cast
iron
• Long lasting durability in wet, corrosive environments
• Units withstand heavy shock and overhung loads for lower maintenance
in more severe environments
• The Corro-Duty motor ends are all cast iron (rolled steel in 56/140T
frames), while some competitors’ similar motors have aluminum frames
*SEW-Eurodrive is a trademark and/or a trade name of SEW-Eurodrive GMBH & Co., *Dodge Quantis is a trademark and/or a trade name of Reliance Electric Company, *Falk Ultramite is a
trademark and/or a trade name of The Falk Corporation, *Boston Gear is a trademark and/or a trade name of IMO Industries, *Nordbloc is a trademark and/or a trade name of Nord Gear
Corporation, *Flender is a trademark and/or a trade name of A. Friedr. Flender GMBH, *Leeson is a trademark and/or a trade name of Leeson Electric Corporation.
** The terms David Brown/Cone are used in this brochure for product comparison purposes only and they are not trademarks of Emerson Power Transmission or Emerson Power Transmission
Manufacturing, L.P.
These trade names, trademarks and/or registered trademarks of others are used herein for product comparison purposes only, are the property of their respective owners and are not owned or
controlled by Emerson Power Transmission Corporation. Emerson Power Transmission does not represent or warrant the accuracy of this document.
1
Widest Variety of Standard Configurations and
Motor Types
Emerson Power Transmission offers the widest variety of standard configurations
and motor types available in gearmotors, assembled-to-order for quick delivery
and minimized downtime.
Broadest Line of Motor Ends
• TEFC
• Explosionproof
• Corro-Duty
• Inverter duty
• Brake motors
2
The New Quill Style “C-Face”
C-Face reducers utilize compact quill construction with two bearings for support
and a non-metallic liner to eliminate fretting.
• Eliminates coupling wear and replacement
• Shortens overall length
• Allows use with DC and servo motors with like diameters
• Transmits torque through metal key and keyway
Scoop mount
Top mount
3
Industry’s Highest Overall Torque Rating
• Rule of thumb – if the dimensions and ratio match, the torque and hp ratings are where
they should be (review catalog for actual ratings)
• Advanced gearing design gives Browning the highest overall torque density per frame size
in the industry
• When replacing older series competitive units, the Series 7000 line has 20 to 50 percent
higher torque capacity so a replacement often lasts longer than the original unit sized by
the OEM
• For maximum durability, specify Series 7000 for your replacement gearbox
Highly Modular
• Patented, modular, taper connection so that one spare of each motor hp size in the plant
will allow replacement of that hp on any frame size of the Series 7000 gearmotor – so
users can keep fewer spares in stock
• Taper connection makes motor replacement easy, eliminating the need for draining the oil
or breaking open the gearcase
Innovative, self-locking, tapered shaft connection
between motor and shaft.
4
Easy to Select — Find Products Quickly!
Four easy ways to choose the product you need:
1.
2.
Logon to Smart Interchange.
(www.emerson-ept.com).
Use our automated, crossreference tool (available
on CD or via email).
Smart Interchange is an online tool that
makes it easy and efficient for distributors
to select the Browning Series 7000 units for
replacement of competitive units.
Located at www.emerson-ept.com, Smart
Interchange takes you through an
interactive, step-by-step selection procedure
using data from a competitor’s nameplate –
almost like having an application engineer
on your PC.
3.
Use the Series 7000 “Selection Cross
Reference” below.
4.
Call Emerson Application
Engineering at 1-800-626-2120.
Browning Series 7000 Selection Cross Reference
Manufacturer
Browning
SEW*
Dodge*
Falk*
Nord*
Boston*
Ultramite*
Nordbloc*
800 Series
03**
SK322**
SK17
SK27
SK37
SK47
SK57
SK67
SK77
SK87
SK97
83**
David Brown/Cone**
Product Name
Series
7000
71
72
73
74
75
76
77
78
79
Pre "7"
"7" Series
Quantis*
32***
40
42/43
60/62/63
70/72/73
80/82/83
92/93
17
27
37
47
57
67
77
87
97
38
48
48†
04
06
68
88
108
07
08
09
"M" Series
M03**
84
86
M04
M06
87
M07
M08††
M09
M0122/M0132
M0222/M0232
M0322/M0332
M0422/M0432
M0522/M0532
M0622/M0632
M0722/M0732
M0822/M0832
M0921/M0931
Note: Items highlighted are not available as reducers.
*SEW Eurodrive is a trademark and/or a trade name of SEW-Eurodrive GMBH & Co., *Dodge Quantis is a trademark and/or a trade name of Reliance Electric
Company, *Falk Ultramite is a trademark and/or a trade name of The Falk Corporation, *Nord Nordbloc is a trademark and/or a trade name of Nord Gear
Corporation, *Boston is a trademark and/or a trade name of IMO Industries Inc.
** The terms David Brown/Cone are used in this brochure for product comparison purposes only and they are not trademarks of Emerson Power Transmission or
Emerson Power Transmission Manufacturing, L.P.
These trade names, trademarks and/or registered trademarks of others are used herein for product comparison purposes only, are the property of their respective
owners and are not owned or controlled by Emerson Power Transmission Corporation. Emerson Power Transmission does not represent or warrant the accuracy of
this document.
*** The dimensions of these sizes are not directly interchangeable with BC71, although ratings are covered.
† HB48 with oversized shaft option (1.375” dia.).
†† Output shaft size doesn’t match.
Easy to Install
• Extremely simple to install during replacement – critical dimensions have been sized to
provide a mounting of the Series 7000 that is identical to other common brands
5
Series 7000 In-line Helical
Gearmotors and
Speed Reducers
S7000
Gearmotor
S7000 C-Face
S7000 Input Shaft
S7000 Top Mount
S7000 Scoop Mount
6
Mounting Versatility
Concentric
SERIES
and Size Range
7000
Gearmotors
1/6 - 40 HP
Foot Mount
2, 3 stages
Frames 71 – 79
Max. 26,500 in. lbs.
Foot Mount
4, 5 stages
Frames 74 – 79
Max. 27,500 in. lbs.
Variable Speed
IntelliGear
1/3 - 10 HP
NEMA C-Face
56C to 326TC
Frames 71 – 79
C-Face Motors
Frames 56 - 326TC
Backstop Option
Frames 72– 79**
Scoop Mount
Frames 74 - 79*
56 to 286T
Input Shaft
Frames 71– 79
Top Mount
Frames 74 - 79*
56 to 326T
* 2 and 3 stages only.
** 4 and 5 stages, size 78 and 79 only.
For one stage, flange mount or larger sizes up to 150,000 lb. in., refer to USGM CbN Series 2000/3000 in catalog CbN-04.
8
Experience the Power of
EPT Edge® Online
EPT Edge Online is our online
technical support center.
Also available "24-7-365," these electronic tools provide for efficient drive design and product selection:
Q eCatalog (an industry first) - an interactive,
robust electronic database with over 100,000
part numbers
Q Product Selection (an industry first) - selection
tools with extensive engineering efficiency benefits
Q Smart Interchange - a dynamic tool that provides
an intelligent interchange for competitive parts
Q Media Library - electronically (PDF) viewable
paper catalogs and documents and
downloadable installation and maintenance
instructions
Q CAD - an online service that allows users to view
and upload a 2D or 3D CAD template drawing in a
number of customer-compatible formats to be
integrated into users' AutoCAD drawings (release
12 or newer)
www.emerson-ept.com
Connect Here To Be Part of Something Bigger
100
Concentric
SERIES
7000
Concentric Helical In-line
Series 7000 Speed Reducer Features...
4
3
6
4
2
5
1
Design Features
1.
2.
Gear reducers are delivered factory-filled with synthetic hydrocarbon lubricant.
Cast iron, one-piece housing/endshield construction provides added strength and rigidity and corrosion
resistance.
3.
Series 7000 c-face reducers utilize compact quill construction with two bearings for support and the quill
has a non-metallic liner to eliminate fretting.
4.
Oversized plugs and magnetic drain plug make normal maintenance easier (gear frames 72-79 only). A
normally closed breather is standard for sizes 72 through 79 to prevent contamination of lubricant.
5.
All gears are keyed to shafts and finished to provide quiet operation. Gears made of 8620 heat treated,
nickel chromium molybdenum steel, heat treated to 58-62 RC.
6.
Oversized bearings are used for longer life.
101
Speed Reducers
Concentric
SERIES
7000
Table of Contents
Section
Page
Mounting Versatility and Size Range ............................................................................................................... 104
Reducer Selection .................................................................................................................................... 105-106
Catalog Nomenclature ..................................................................................................................................... 107
Overhung Load Capacities .............................................................................................................................. 108
AGMA Application Tables .......................................................................................................................... 109-111
Mounting Positions ........................................................................................................................................... 112
Lubrication ................................................................................................................................................ 113-114
Reducer Selection Tables ......................................................................................................................... 116-133
Speed Reducer Thermal Power Ratings ......................................................................................................... 134
Modifications .................................................................................................................................................... 135
Dimension Prints (inch)
C-Face Reducers - Footed ................................................................................................................. 136-138
Scoop Mount Reducers - Footed .............................................................................................................. 139
Input Shaft Reducers - Footed ........................................................................................................... 140-142
Top Mount Reducers - Footed ................................................................................................................... 143
Gear Reducers - Flanged .......................................................................................................................... 144
Dimension Print Supplements
Metric Output Shafts ................................................................................................................................. 145
Reducer Weights ............................................................................................................................................. 146
NEMA Standard Dimensions ........................................................................................................................... 157
Standard Terms and Conditions of Sale .......................................................................................................... 160
102
Speed Reducers
Concentric
SERIES
7000
C-Face
Top
Mount
Input Shaft
103
Speed Reducers
Concentric
SERIES
Mounting Versatility and Size Range
Foot Mount
2, 3 stages
Frames 71 – 79
Max. 26,500 in. lbs.
NEMA C-Face
56C to 326TC
Frames 71 – 79
7000
C-Face Motors
Frames 56 - 326TC
Backstop Option
Frames 72-79**
Scoop Mount
Frames 74 - 79*
56 to 286T
Foot Mount
4, 5 stages
Frames 74 – 79
Max. 27,500 in. lbs.
Input Shaft
Frames 71 – 79
Top Mount
Frames 74 - 79*
56 to 326T
* 2 and 3 stages only.
** 4 and 5 stages, size 78 and 79 only.
For one stage, flange mount or larger sizes up to 150,000 lb. in., refer to USGM CbN Series 2000/3000 in catalog CbN-04.
104
Concentric
Speed Reducers
SERIES
Selection
1. Dimensional interchange method:
• Match the dimensions of a competitive unit.
• For a unit of the same output speed and the same
horsepower input, the ratings of the same physical
size unit will be sufficient for replacement.
• Competitive brands suitable for replacement in
this manner:
• SEW-Eurodrive* “R” Series
• Dodge Quantis*
• Falk* Ultramite
• Nord* Nordbloc
• David Brown/Cone** “M” Series
• Boston Gear* 800 Series
• Flender*
• Sterling*
• Leeson*
7000
3. Select the input type:
• The input type may be selected to match the
original unit that is being replaced. The
choices are gearmotor, c-face, input shaft, top
mount (frames 74-79 only), or scoop mount
(frames 74-79 only).
• The input style may be changed if desired,
since this has no effect on ratings. For
example, the user may decide to replace a
gearmotor with a c-face reducer and motor.
2. Refer to the table below for dimensional interchanges:
Manufacturer
Browning
SEW*
Dodge*
Falk*
Nord*
Boston*
David Brown/Cone**
Ultramite*
Nordbloc*
800 Series
"M" Series
03**
SK322**
SK17
SK27
SK37
SK47
SK57
SK67
SK77
SK87
SK97
83**
Product Name
Series
7000
71
72
73
74
75
76
77
78
79
Pre "7"
"7" Series
Quantis*
32***
40
42/43
60/62/63
70/72/73
80/82/83
92/93
17
27
37
47
57
67
77
87
97
38
48
48†
04
06
68
88
108
07
08
09
M03**
84
86
M04
M06
87
M07
M08††
M09
M0122/M0132
M0222/M0232
M0322/M0332
M0422/M0432
M0522/M0532
M0622/M0632
M0722/M0732
M0822/M0832
M0921/M0931
*SEW Eurodrive is a trademark and/or a trade name of SEW-Eurodrive GMBH & Co., *Dodge Quantis is a trademark and/or a trade name of Reliance Electric
Company, *Falk Ultramite is a trademark and/or a trade name of The Falk Corporation, *Nord Nordbloc is a trademark and/or a trade name of Nord Gear Corporation,
*Boston is a trademark and/or a trade name of IMO Industries Inc.
** The terms David Brown/Cone are used in this brochure for product comparison purposes only and they are not trademarks of Emerson Power Transmission or
Emerson Power Transmission Manufacturing, L.P.
These trade names, trademarks and/or registered trademarks of others are used herein for product comparison purposes only, are the property of their respective
owners and are not owned or controlled by Emerson Power Transmission Corporation. Emerson Power Transmission does not represent or warrant the accuracy of
this document.
*** The dimensions of these sizes are not directly interchangeable with BC71, although ratings are covered.
† HB48 with oversized shaft option (1.375” dia.).
†† Output shaft size doesn’t match.
105
Concentric
Speed Reducers
SERIES
Selection
Selection Information
1. Input HP
Size Selection (cont.)
Step 4
• Based on application data.
• Verify overhung load ratings where required
(see page 108).
2. Speed/Ratio
• Obtain either desired output speed (RPM) or gearbox
ratio based on application.
3. Service Factor
• Determine the required service factor using either
the AGMA application classification chart (pages
109-111), or the duration of operation, load type,
and drive type with the table below:
PRIME
MOVER
Electric
Motor
Internal
Combustion
Engine
HOURS OF
OPERATION
UNIFORM
LOAD
U
0-3
3 - 10
10 - 24
0-3
3 - 10
10 - 24
0.80
1.00
1.25
1.00
1.25
1.50
MODERATE HEAVY
SHOCK
SHOCK
LOAD
LOAD
M
V
1.00
1.50
1.25
1.75
1.50
2.00
1.25
1.75
1.50
2.00
1.75
2.25
Size Selection
Example
1. Application Data
Rotary lobe pump, 10+ hours per
day, speed reducer direct coupled to
load, foot mounted, 1.25 service
factor.
Motor rating:
TEFC, 230/460 volt, 7 1/2 HP, 1750
RPM, 213TC frame footless.
Output speed: 280 RPM
2. Size Selection
280 RPM required output
Equals 6.3:1 ratio
PM • SF = P
7.5 HP x 1.25 = 9.4 HP
Step 1
• Locate speed reducer selection tables (pages 116133) based on input speed to gearbox.
Step 2
• Choose the nominal ratio appropriate for the speeds
required.
Step 3
• Select the gear unit size for the chosen ratio and the
known input speed so that the mechanical power
rating P (hp) satisfies the following:
P ≥ Pm • SF
P = mechanical power rating (hp) of gearbox
Pm = motor power (hp)
SF = required service factor
Note: Size selection based on absorbed power (Pa) or absorbed
torque (Ta) at the low speed shaft instead of motor power (Pm)
is allowed when the former is known with sufficient accuracy and
if the number of start operations is limited. When Ta is applied in
size selection, verify if:
T ≥ Ta • SF
T = torque rating (in. lbs.) at low speed shaft
Ta = absorbed torque (in. lbs.) at low speed shaft
SF = required service factor
106
7000
6.1
7502
Example
10.45
2208
7502 (10.45 HP) ≥ 9.4
pg. 117
Select BC 7502
(There are no thermal or OHL considerations.)
3. Catalog Designation
(see "ordering" page 107)
BC • 7502 • S • B3 • 6.3 • U • 213TC
4. Motor Model Number
Refer to motor catalog for complete motor selection,
dimensions and characteristics.
Concentric
Speed Reducers
SERIES
Catalog Nomenclature
BC
• 7 1 0 2•
S •
B3 •
40 •
See next page
prior to ordering
Gear
Series Frame
7 = 7000
Number of
Reductions
Mounting Configuration and
Shaft of Gear
1
02 or 12 = 2 stages S =
Footed (inch shaft)***
2
03 = 3 stages
SM =
Footed (metric shaft)***
3
04 = 4 stages
SBS =
Footed flange mount (inch shaft)**
4
05 = 5 stages
SBSM =
Footed flange mount (metric shaft)**
5
SBD1 =
Alt. footed flange mount (inch shaft)**
6
SBDM1 = Alt. footed flange mount (metric shaft)**
U
•
7000
143TC
See next page
prior to ordering
Mounting
Position
See
page
112
Nom.
Gear
Ratio
Gear
Input
Determine AP = Input shaft
from
selection AD = Input shaft
pages
w/backstop*
SP = Scoop mount
7
SD = Scoop mount
w/backstop*
Motor
Frame
Req'd
for any
order
for
c-face
or
scoop
reducer
U = C-face
UD = C-face
w/backstop*
8
TM = Top mount
9
TD = Top mount
w/backstop*
* For units with backstops, specify output shaft rotation.
** Frame 71 Only.
*** Frame 71 footed S/SM units include a B14 output face standard.
107
Concentric
Speed Reducers
SERIES
Overhung Load Capacities
When a sprocket, sheave, pulley or pinion is mounted on any
shaft of a reducer, it is necessary to calculate the overhung
load. This calculated load must be compared with the gearbox
capacity listed to make sure the gearbox will not be overloaded. To calculate the overhung load you need to know the
torque or horsepower at the take-off shaft and the location
along the shaft at which the load is applied.
A. If torque is known:
OHL =
Where:
OHL = Overhung load (pounds)
T = Torque (in. lbs.)
r = Radius of driving member (in.)
HP = Horsepower
K = Drive type factor
LLF = Load location factor
DRIVING MEMBER
Chain Drive
Pinion
Timing Belt
V-Belt
Flat Belt
T x K x LLF
r
B. If horsepower is known:
OHL = 63025 x HP x K x LLF
RPM x r
OHL capacities are calculated at gear capacity rounded to the
closest motor HP at mid shaft. For capacity when HP is known,
refer to gearmotor selection tables.
7000
VALUE OF K
1.00
1.25
1.25
1.50
2.50
LOAD LOCATION
End of shaft extension
Center of shaft extension
Shaft extension shoulder
VALUE OF LLF
1.20
1.00
0.80
Overhung Load (lbs.)
Output
R.P.M.
301-450
SIZE
71
72
73
74
75
76
77
78
79
-
349
349
546
466
1259
1001
1591
1915
201-300
-
452
421
633
545
1507
1143
1825
1976
151-200
230
474
492
719
633
1690
1281
1910
2067
101-150
302
495
548
821
721
1750
1418
1995
2291
51-100
388
632
603
922
935
1810
1699
2547
2697
31-50
600
929
836
1119
1024
1810
2239
3486
3764
16-30
-
1075
1101
1509
1304
1810
2778
3960
4480
<15
-
1345
1345
1610
1786
1810
2905
3960
4480
Minimum OHL capacity based on minimum recommended sheave diameter and unit driven by maximum motor HP.
108
Speed Reducers
Concentric
SERIES
AGMA Application Classifications
Application
Agitators (Mixers)
Pure Liquids
Liquids & Solids
Liquids - Variable Density
Service Factor
Application
Up to
3
hrs/day
Up to
10
hrs/day
Over
10
hrs/day
—
1.00
1.00
1.00
1.25
1.25
1.25
1.50
1.50
Blowers
Centrifugal
Lobe
Vane
1.00
1.00
—
1.25
1.25
1.00
—
1.50
1.25
Brewing and Distilling
Bottling Machinery
Brew Kettles, Continuous Duty
Cookers - Continuous Duty
Mash Tubs - Continuous Duty
Scale Hoppers, Frequent Starts
—
—
—
—
1.00
1.00
1.00
1.00
1.00
1.25
1.25
1.25
1.25
1.25
1.50
—
1.00
1.25
Car Dumpers
1.25
1.50
1.75
Car Pullers
1.00
1.25
1.50
—
1.00
1.25
1.00
1.25
1.50
Can Filling Machines
Clarifiers
Classifiers
Clay Working Industry
Brick Press
Briquette Machine
Pug Mill
1.25
1.25
1.00
1.50
1.50
1.25
1.75
1.75
1.50
Compactors
1.50
1.75
2.00
Compressors
Centrifugal
Lobe
Reciprocating, Multi - Cylinder
Reciprocating, Single - Cylinder
Conveyors - General Purpose
Uniformly Loaded or Fed
Not Uniformly Fed
Reciprocating or Shaker
Cranes
Dry Dock
Main Hoist
Auxiliary
Boom Hoist
Slewing Drive
Traction Drive
Container
Main Hoist
—
1.00
1.00
1.25
1.00
1.25
1.25
1.50
1.25
1.50
1.50
1.75
—
1.00
1.25
1.00
1.25
1.50
1.25
1.50
1.75
1.25
1.25
1.25
1.25
1.50
1.50
1.50
1.50
1.50
1.50
1.75
1.75
1.75
1.75
1.50
Service Factor
Up to
3
hrs/day
Cranes (Continued)
Boom Hoist
Trolley Drive
(Gantry Drive)
(Traction Drive)
Mill Duty
Main
Auxiliary
Bridge & Trolley Travel
Industrial Duty
Main
Auxiliary
Bridge & Trolley Travel
7000
Up to
10
hrs/day
Over
10
hrs/day
Refer to Application Engineering
Refer to Application Engineering
Refer to Application Engineering
Refer to Application Engineering
Refer to Application Engineering
Refer to Application Engineering
1.25
1.50
1.75
Refer to Application Engineering
Refer to Application Engineering
Crusher
Stone or Ore
1.50
1.75
2.00
Dredges
Cable Reels
Conveyors
Cutter Head Drives
Pumps 1.00
Screen Drives
Stackers
Winches
1.00
1.00
1.25
1.25
1.25
1.00
1.00
1.25
1.25
1.50
1.50
1.50
1.25
1.25
1.50
1.50
1.75
Elevators
Bucket
Centrifugal Discharge
Escalators
Freight
Gravity Discharge
1.00
1.25
1.50
—
1.00
1.25
Refer to Application Engineering
Refer to Application Engineering
—
1.00
1.25
Extruders
General
Plastics
(a) Variable Speed Drive
(b) Fixed Speed Drive
Rubber
(a) Continuous Screw Operation
(b) Intermittent Screw Operation
Fans
Centrifugal
Cooling Towers
Forced Draft
Induced Draft
Industrial & Mine
1.75
1.50
1.50
1.25
1.25
1.25
1.50
1.75
1.50
1.75
1.50
1.75
1.50
1.75
1.50
1.75
1.50
1.75
—
1.00
1.25
Refer to Application Engineering
1.25
1.25
1.25
1.00
1.25
1.50
1.00
1.25
1.50
Refer to Application Engineering
109
Speed Reducers
Concentric
SERIES
AGMA Application Classifications
Application
Service Factor
Up to
3
hrs/day
Up to
10
hrs/day
Application
Over
10
hrs/day
Feeders
Apron
Belt
Disc
Reciprocating
Screw
—
1.00
—
1.25
1.00
1.25
1.25
1.00
1.50
1.25
1.50
1.50
1.25
1.75
1.50
Food Industry
Cereal Cooker
Dough Mixers
Meat Grinders
Slicers
—
1.00
1.00
1.00
1.00
1.25
1.25
1.25
1.25
1.50
1.50
1.50
—
1.00
1.25
Hammer Mills
1.50
1.50
1.75
Hoists
Heavy Duty
Medium Duty
Skip Hoist
1.25
1.00
1.00
1.50
1.25
1.25
1.75
1.50
1.50
Laundry Tumblers
1.00
1.25
1.50
Laundry Washers
1.00
1.25
1.50
Generators and Executers
Lumber Industry
Barkers
- Spindle Feed
- Main Drive
Conveyors
- Burner
- Main or Heavy Duty
- Main Log
- Re-Saw, Merry-Go-Round
- Slab
- Transfer
Chains
- Floor
- Green
Cut-Off Saws
- Chain
- Drag
Debarking Drums
Feeds
- Edger
- Gang
- Trimmer
Log Deck
Log Hauls - Incline-Well Type
Log Turning Devices
Planner Feed
Planer Tilting Hoists
Rolls - Live-Off Bearing.-Roll Cases
Sorting Table
Tipple Hoist
Transfers
- Chain
- Causeway
Tray Drives
Veneer Lathe Drives
Refer
110
1.25
1.50
1.25
1.50
1.25
1.50
1.25
1.50
1.50
1.25
1.50
1.25
1.25
1.50
1.50
1.25
1.50
1.25
1.50
1.50
1.50
1.50
1.75
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.75
1.25
1.50
1.25
1.50
1.50
1.50
1.25
1.50
1.50
1.25
1.25
1.25
1.50
1.25
1.50
1.50
1.50
1.25
1.50
1.50
1.25
1.25
1.50
1.50
1.50
1.50
1.50
1.50
1.25
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.25
1.25
1.50
to Application Engineering
7000
Service Factor
Up to
3
hrs/day
Up to
10
hrs/day
Over
10
hrs/day
Metal Mills
Draw Bench Carriage & Main Drive
Runout Table
Non-reversing
Group Drives
Individual Drives
Reversing
Slab Pushers
Shears
Wire Drawing
Wire Winding Machine
1.00
1.25
1.50
1.00
1.50
1.50
1.25
1.50
1.00
1.00
1.25
1.50
1.50
1.25
1.50
1.25
1.25
1.50
1.75
1.75
1.50
1.75
1.50
1.50
Metal Strip Processing Machinery
Bridles
Coilers & Uncoilers
Edge Trimmers
Flatteners
Loopers (Accumulators)
Pinch Rolls
Scrap Choppers
Shears
Slitters
1.25
1.00
1.00
1.00
1.00
1.00
1.00
1.50
1.00
1.25
1.00
1.25
1.25
1.00
1.25
1.25
1.50
1.25
1.50
1.25
1.50
1.50
1.00
1.50
1.50
1.75
1.50
Mills, Rotary Type
Ball & Rod
Spur Ring Gear
Helical Ring Gear
Direct Connected
Cement Kilns
Dryers & Coolers
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.75
1.50
1.75
1.50
1.50
Mixers, Concrete
1.00
1.25
1.50
1.50
1.25
1.75
1.75
1.50
1.25
1.25
1.75
1.50
1.25
1.50
1.25
1.75
1.75
1.50
1.25
1.25
1.75
1.50
1.25
1.25
1.75
1.25
1.75
1.25
1.25
1.75
1.25
1.75
1.25
1.25
1.25
1.25
1.50
1.25
1.25
1.25
1.50
1.25
1.25
1.50
1.25
1.25
1.25
1.50
1.25
Paper Mills
Agitator (Mixer)
1.50
Agitator for Pure Liquids
1.25
Barkers - Mechanical
1.75
Barking Drums
1.75
Beater
1.50
Breaker Stack
1.25
YCalender
1.25
Chipper
1.75
Chip Feeder
1.50
Coating Rolls
1.25
Conveyors
Chip, Bark, Chemical
1.25
Log (Including Slab)
1.75
Couch Rolls
1.25
Cutter
1.75
Cylinder Molds
1.25
YDryers
Paper Machine
1.25
Conveyor Type
1.25
Embosser
1.25
Extruder
1.50
Fourdrinier Rolls (Includes Lump Breaker, Dandy
Roll, Wire Turning, and Return Rolls)
1.25
Jordan
1.25
Kiln Drive
1.50
Mt. Hope Roll
1.25
Speed Reducers
Concentric
SERIES
AGMA Application Classifications
Application
Service Factor
Up to
3
hrs/day
Paper Mills (Continued)
Paper Rolls
Platter
Presses - Felt & Suction
Pulper
Pumps - Vacuum
Reel (Surface Type)
Screens
Chip
Rotary
Vibrating
Size Press
Super Calender (See Note)
Thickner
(AC Motor)
(DC Motor)
Washer
(AC Motor)
(DC Motor)
Wind and Unwind Stand
Winders (Surface Type)
YYankee Dryers
Plastics Industry - Primary Processing
Intensive Internal Mixers
(a) Batch Mixers
(b) Continuous Mixers
Batch Drop Mill - 2 Smooth Rolls
Continuous Feed, Holding & Blend Mill
Compounding Mills
Calenders
Up to
10
hrs/day
Application
Over
10
hrs/day
1.25
1.50
1.25
1.50
1.50
1.25
1.25
1.50
1.25
1.50
1.50
1.25
1.25
1.50
1.25
1.75
1.50
1.50
1.50
1.50
1.75
1.25
1.25
1.50
1.50
1.75
1.25
1.25
1.50
1.50
1.75
1.25
1.25
1.50
1.25
1.50
1.25
1.50
1.25
1.50
1.25
1.00
1.25
1.25
1.50
1.25
1.00
1.25
1.25
1.50
1.25
1.00
1.25
1.25
1.75
1.50
1.25
1.25
1.25
1.50
1.75
1.50
1.25
1.25
1.25
1.50
1.75
1.50
1.25
1.25
1.25
1.50
Plastics Industry - Secondary Processing
Blow Molders
Coating
Film
Pipe
Pre-Plasticizers
Rods
Sheet
Tubing
1.50
1.25
1.25
1.25
1.50
1.25
1.25
1.25
1.50
1.25
1.25
1.25
1.50
1.25
1.25
1.25
1.50
1.25
1.25
1.25
1.50
1.25
1.25
1.50
Pullers - Barge Haul
1.00
1.50
1.75
—
1.00
1.00
1.25
1.25
1.50
1.00
1.00
1.25
1.25
1.50
1.50
—
—
—
1.00
1.00
1.00
1.50
1.25
1.25
Pumps
Centrifugal
Proportioning
Reciprocating
Single Acting, 3 or more cylinders
Double Acting, 2 or more cylinders
Rotary
- Gear
- Lobe
- Vane
7000
Service Factor
Up to
3
hrs/day
Up to
10
hrs/day
Over
10
hrs/day
Rubber Industry
Intensive Internal Mixers
(a) Batch Mixers
1.50
(b) Continuous Mixers
1.25
Mixing Mill - 2 Smooth Rolls - (If corrugated rolls
are used, (then use the same service factors
that are used for a Cracker-Warmer) 1.50
Batch Drop Mill - 2 Smooth Rolls
1.50
Cracker Warmer - 1 Corrugated Roll 1.75
Cracker - 2 Corrugated Rolls
1.75
Holding, Feed & Blend Mill - 2 Rolls
1.25
Refiner - 2 Rolls
1.50
Calenders
1.50
1.75
1.50
1.75
1.50
1.50
1.50
1.75
1.75
1.25
1.50
1.50
1.50
1.50
1.75
1.75
1.25
1.50
1.50
Sand Miller
1.00
1.25
1.50
Sewage Disposal
Bar Screens
Chemical Feeders
Dewatering Screens
Scum Breakers
Slow or Rapid Mixers
Sludge Collectors
Thickeners
Vacuum Filters
—
—
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.25
1.25
1.25
1.00
1.25
1.25
1.25
1.25
1.50
1.50
1.50
1.25
1.50
1.50
Screens
Air Washing
Rotary - Stone or Gravel
Traveling Water Intake
—
1.00
—
1.00
1.25
1.00
1.25
1.50
1.25
Sugar Industry
Beet Slicer
Cane Knives
Crushers
Mills (Low Speed End)
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.75
1.50
1.50
1.50
Textile Industry
Batchers
Calenders
Cards
Dry Cans
Dryers
Dyeing Machinery
Looms
Mangles
Nappers
Pads
Slashers
Soapers
Spinners
Tenter Frames
Washers
Winders
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.25
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
1.50
Y Anti-friction bearings only.
NOTE: A service factor of 1.0 may be applied at the base of a super calender, operating over a speed range where part of the range is constant horsepower and part
of the range is constant torque, provided that the constant horsepower part is greater than 1.5 to 1. A service factor of 1.25 is applicable to super calenders operating
over the entire speed range at contant torque, or where the constant horsepower speed range is less than 1.5 to 1.
111
Speed Reducers
Mounting Positions
112
B3
B8
B6
B7
V5
V6
Concentric
SERIES
7000
Concentric
Speed Reducers
SERIES
Lubrication
7000
The BC7000 series gearing is shipped with one of the following synthetic lubricants per the table below and fitted
with a magnetic drain (except frame 71). Each reducer is filled according to the mounting position specified when
ordered. Refer to the unit nameplate and the previous page for a mounting position arrangement for your unit.
In the case of synthetic oil, the lubricant does not require changing, but it is recommended that proper oil level be
checked periodically.
SYNTHETIC
No Backstop
With Backstop
-25° F to 125° F
(-30° C to 50° C)
Sintogear 125
Mobilgear* SHC 150
Omala* HD 150
Manufacturer
Cofran*
Mobil*
Shell*
-25° F to 125° F
(-30° C to 50° C)
Omala* RL 100
Mobil* SHC 629
Manufacturer
Shell*
Mobil*
• Never mix synthetic oil and mineral oil.
• Never use extreme pressure (EP) oil in a reducer with a backstop.
ACCEPTABLE MINERAL OIL LUBRICANTS
Manufacturer
Cofran*
Mobil*
Shell*
-4° F to 14° F
(-20° C to 10° C)
ISO VG 68
Mecanep 68 GL
Mobilgear* 626
Omala* 68
ISO VG 100
Cofraline Equitex 100
Mobilgear* 627
Omala* 100
14° F to 122° F(-10° C to 50° C)
NO BACKSTOP
ISO VG 150
ISO VG 220
Mecanep 150
Equilux C2000 Super
Mobilgear* 629
Mobilgear* 630
Omala* 150
Omala* 220
WITH BACKSTOP
ISO VG 150
Cofrapoid 80W 90
DTE* Extra Heavy
Morlina* 150
122° F and Above
(50° C +)
ISO VG 320
Mecanep 320
Mobilgear* 632
Omala* 320
OIL CAPACITIES (U.S. QUARTS)
Reduction
Stages
Two
Three
Gear Frame
71
72
73
74
75
76
77
78
79
72
73
74
75
76
77
78
79
B3
B6
.68
.68
1.01
1.01
2.31
1.75
3.75
6.18
.68
.68
1.01
1.01
2.31
1.75
3.75
6.18
1.44
1.44
2.29
2.29
5.01
4.17
7.42
15.80
1.14
1.14
1.71
1.71
3.90
3.04
5.84
15.18
Mounting Positions
B7
B8
Refer to illustration below
.85
1.31
.85
1.31
1.50
2.33
1.50
2.33
3.06
3.71
2.68
3.80
5.09
6.67
10.42
15.37
.85
1.31
.85
1.31
2.33
1.50
1.50
2.33
3.06
3.71
2.68
3.80
5.09
6.67
10.42
15.37
* The terms used in the above tables are the trade names,
trademarks, and/or registered trademarks of the respective
owners, are used herein for comparison or reference, and
are not the property of, controlled by, or affiliated with
Emerson Power Transmission Manufacturing, L.P.
V5
V6
1.19
1.19
2.58
2.58
4.28
4.11
7.99
17.74
1.19
1.19
2.58
2.58
4.28
4.11
7.99
17.74
1.56
1.56
2.65
2.65
4.66
4.41
7.87
15.58
1.56
1.56
2.65
2.65
4.66
4.41
7.87
15.58
Primary
Gear
Input
Opening
Orient the gear head
vertically and fill to
mid-point of the primary
gear.
Diagram for
size 71 oil level.
113
Concentric
Combined Units
SERIES
Lubrication
7000
PRIMARY
SECONDARY
Foot Mounted Combined Units (U.S. Quarts)
Reduction Gear Composition
Stages Frame
Prim. Sec.
7404 7402 3012
7504 7502 3012
7604 7602 3012
Four
7704 7702 3012
7804 7802 3132
7904 7902 3132
7405 7403 3012
7505 7503 3012
7605 7603 3012
Five
7705 7703 3012
7805 7803 3132
7905 7903 3132
B3
Prim. Sec.
1.01
*
1.01
*
2.31
*
1.75
*
3.75
.63
6.18
.63
1.01
*
1.01
*
2.31
*
1.75
*
3.75
.63
6.18
.63
B6
Prim. Sec.
2.29
*
2.29
*
5.01
*
4.17
*
7.42 1.00
15.80 1.00
1.71
*
1.71
*
3.90
*
3.04
*
5.84 1.00
15.18 1.00
* See illustration for oil measurement from product installation manual.
114
Mounting Positions
B7
B8
Prim. Sec. Prim. Sec.
1.50
*
2.33
*
1.50
*
2.33
*
3.06
*
3.71
*
2.68
*
3.80
*
5.09
.90
6.67
1.16
10.42 .90 15.37 1.16
1.50
*
2.33
*
1.50
*
2.33
*
3.06
*
3.71
*
2.68
*
3.80
*
5.09
.90
6.67
1.16
10.42 .90 15.37 1.16
V5
Prim. Sec.
2.58
*
2.58
*
4.28
*
4.11
*
7.99
1.22
17.74 1.22
2.58
*
2.58
*
4.28
*
4.11
*
7.99
1.22
17.74 1.22
V6
Prim. Sec.
2.65
*
2.65
*
4.66
*
4.41
*
7.87 1.48
15.58 1.48
2.65
*
2.65
*
4.66
*
4.41
*
7.87 1.48
15.58 1.48
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115
Concentric
Speed Reducers
SERIES
Motor RPM 1750
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
438
4
389
4.5
350
5
313
5.6
278
6.3
246
7.1
219
8
194
9
175
10
156
11.2
140
12.5
125
14
109
16
97
18
88
20
78
22.4
70
25
63
28
56
31.5
116
Size of S7000 Reducer
Nom.
Ratio
71
6.93
3.06
8.16
2.69
8.59
2.56
10.20
2.17
10.92
2.03
12.23
1.82
14.24
1.57
15.35
1.46
18.06
1.25
20.24
1.12
22.76
1.00
25.59
0.89
28.85
0.79
32.48
0.70
72
7102
733
7102
762
7102
763
7102
768
7102
769
7102
772
7102
776
7102
777
7102
781
7102
783
7102
786
7102
787
7102
789
7102
791
3.91
6.29
4.43
5.68
4.99
5.56
5.65
5.38
6.42
5.18
7.34
4.57
8.28
4.37
8.79
4.12
10.43
3.47
11.04
3.28
12.61
2.87
14.08
2.57
15.79
2.29
18.28
1.98
20.07
1.80
21.36
1.96
24.41
1.72
27.25
1.54
30.55
1.37
73
7202
850
7202
870
7202
960
7202
1050
7202
1150
7202
1160
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7212
1450
7212
1450
7212
1450
7212
1450
Exact ratio
Gear frame
Input H.P.
Output torque
3.91
7.04
4.43
6.32
4.99
6.14
5.65
5.90
6.42
5.63
7.34
4.93
7.57
5.18
8.57
4.79
9.67
4.42
10.94
4.07
12.43
3.74
14.20
3.42
16.03
3.15
17.01
2.98
20.20
2.52
21.36
2.39
24.41
2.09
27.25
1.88
30.55
1.68
74
7302
954
7302
969
7302
1061
7302
1155
7302
1251
7302
1251
7312
1359
7312
1421
7312
1480
7312
1542
7312
1609
7312
1681
7312
1750
7312
1753
7312
1762
7312
1765
7312
1771
7312
1776
7312
1780
3.87
10.91
4.57
9.81
4.88
9.78
5.51
9.50
6.10
8.82
6.96
8.10
7.63
8.11
9.02
7.41
9.62
7.34
10.88
7.16
12.04
6.61
13.72
6.01
15.82
5.36
16.90
5.12
19.18
4.51
21.31
4.21
24.20
3.72
26.93
3.34
30.29
2.97
7402
1460
7402
1550
7402
1650
7402
1810
7402
1860
7402
1950
7412
2140
7412
2310
7412
2440
7412
2695
7412
2750
7412
2850
7412
2930
7412
2990
7412
2990
7412
3100
7412
3110
7412
3110
7412
3110
Concentric
Speed Reducers
SERIES
Motor RPM 1750 (Continued)
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
Size of S7000 Reducer
Nom.
Ratio
438
4
389
4 .5
350
5
313
5.6
278
6.3
246
7.1
219
8
194
9
175
10
156
11.2
140
12.5
1 25
14
109
16
97
18
88
20
78
22.4
70
25
63
28
56
31.5
75
3.87
16.04
4.57
13.94
4.88
13.07
5.51
11.57
6.10
10.45
6.96
9.17
7.63
10.28
9.02
9.26
9.62
8.84
10.88
8.18
12.04
7.64
13.72
7.02
15.82
6.38
16.90
6.10
19.18
5.60
21.31
5.22
24.20
4.72
26.93
4.25
30.29
3.79
76
7502
2150
7502
2208
7502
2208
7502
2208
7502
2208
7502
2208
7512
2718
7512
2891
7512
2947
7512
3082
7512
3186
7512
3335
7512
3492
7512
3571
7512
3719
7512
3850
7512
3952
7512
3964
7512
3977
3.98
21.44
4.59
18.59
5.06
16.86
5.59
15.26
6.41
13.31
7.09
12.03
7.85
17.61
9.06
15.26
9.98
13.85
11.03
12.59
12.65
11.20
13.98
10.55
16.05
9.59
18.08
8.72
19.64
8.25
21.89
7.40
24.56
6.59
27.80
5.83
30.24
5.36
If shaded, mechanical H.P. may exceed thermal H.P. limit.
Refer to page 134.
77
7602
2950
7602
2950
7602
2950
7602
2950
7602
2950
7602
2950
7612
4780
7612
4780
7612
4780
7612
4800
7612
4900
7612
5100
7612
5320
7612
5450
7612
5600
7612
5600
7612
5600
7612
5600
7612
5600
3.98
26.24
4.59
22.74
5.06
20.64
5.59
18.68
6.41
16.28
7.09
14.73
7.85
21.22
9.06
19.35
9.98
18.13
11.03
16.56
12.65
15.46
13.98
14.12
16.05
12.68
18.08
11.39
19.64
10.49
21.89
9.41
24.56
8.39
27.80
7.41
30.24
6.81
Exact ratio
Gear frame
Input H.P.
Output torque
78
7702
3615
7702
3615
7702
3615
7702
3615
7702
3615
7702
3615
7712
5767
7712
6069
7712
6266
7712
6330
7712
6774
7712
6839
7712
7052
7712
7132
7712
7132
7712
7132
7712
7132
7712
7132
7712
7132
3.91
38.77
4.37
41.60
4.91
42.14
5.48
35.76
6.21
36.63
6.86
34.35
7.69
38.77
8.60
38.41
9.67
35.65
10.78
33.16
12.23
30.33
13.50
28.00
15.77
24.63
17.61
22.21
19.77
19.86
22.37
17.64
25.55
15.52
27.42
14.49
31.90
12.52
79
7802
5249
7802
6299
7802
7168
7802
6786
7802
7883
7802
8160
7812
10329
7812
11446
7812
11933
7812
12381
7812
12844
7812
13089
7812
13452
7812
13540
7812
13601
7812
13663
7812
13727
7812
13760
7812
13826
4.07
66.63
4.66
66.63
5.10
66.63
5.70
57.53
6.38
53.87
7.18
48.81
7.92
66.63
9.07
64.65
9.94
60.86
11.10
56.06
12.43
52.23
13.98
47.77
15.17
45.28
17.24
41.48
19.07
36.51
22.06
33.75
24.08
31.03
27.05
27.74
30.14
25.00
7902
9371
7902
10727
7902
11760
7902
11350
7902
11903
7902
12133
7912
18252
7912
20305
7912
20956
7912
21544
7912
22478
7912
23128
7912
23788
7912
24761
7912
24111
7912
25783
7912
25876
7912
25987
7912
26088
117
Concentric
Speed Reducers
SERIES
Motor RPM 1750 (Continued)
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
49
35.5
44
40
39
45
35
50
31
56
28
63
25
71
22
80
19
90
18
100
16
112
14
125
12.5
140
10.9
160
9.7
180
8.8
200
118
Size of S7000 Reducer
Nom.
Ratio
71
35.73
0.64
40.32
0.57
45.36
0.51
72
7102
793
7102
794
7102
796
35.37
1.19
38.84
1.08
44.54
0.94
49.15
0.85
57.83
0.64
65.25
0.59
69.24
0.57
82.23
0.49
86.97
0.48
99.40
0.42
110.94
0.39
124.40
0.34
144.02
0.30
158.13
0.27
181.32
0.24
200.11
0.21
73
7212
1450
7212
1450
7212
1450
7212
1450
7203
1250
7203
1300
7203
1330
7203
1360
7203
1400
7203
1430
7203
1450
7203
1450
7203
1450
7203
1450
7203
1450
7203
1450
35.37
1.46
38.84
1.33
44.54
1.00
49.15
1.00
57.83
0.69
65.25
0.63
69.24
0.61
82.23
0.54
86.97
0.52
99.40
0.48
110.94
0.45
124.40
0.41
144.02
0.37
158.13
0.34
181.32
0.29
200.11
0.27
Exact ratio
Gear frame
Input H.P.
Output torque
74
7312
1786
7312
1790
7312
1540
7312
1699
7303
1351
7303
1406
7303
1434
7303
1519
7303
1547
7303
1618
7303
1678
7303
1744
7303
1804
7303
1804
7303
1804
7303
1804
35.51
2.53
39.20
2.29
42.98
2.09
50.19
1.79
55.70
1.65
64.20
1.43
68.61
1.34
77.86
1.18
86.48
1.06
98.24
0.93
109.30
0.84
122.96
0.75
144.13
0.64
159.10
0.58
174.46
0.53
203.72
0.45
7412
3110
7412
3110
7412
3110
7412
3110
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
Concentric
Speed Reducers
SERIES
Motor RPM 1750 (Continued)
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
Size of S7000 Reducer
Nom.
Ratio
49
35.5
44
40
39
45
35
50
31
56
28
63
25
71
22
80
19
90
18
100
16
112
14
125
12.5
140
10.9
160
9.7
180
8.8
200
75
35.51
3.25
39.20
2.95
42.98
2.69
50.19
2.32
55.70
2.13
64.20
1.85
68.61
1.73
77.86
1.53
86.48
1.37
98.24
1.21
109.30
1.09
122.96
0.97
144.13
0.82
159.10
0.75
174.46
0.68
203.72
0.58
76
7512
3993
7512
4002
7512
4010
7512
4024
7503
4032
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
34.18
4.74
39.36
4.12
43.98
3.78
48.68
3.40
57.57
2.98
66.10
2.59
74.44
2.30
80.86
2.12
90.12
1.90
101.13
1.71
114.47
1.51
124.53
1.39
140.74
1.23
162.06
1.07
181.09
0.95
200.44
0.86
77
7612
5600
7612
5600
7612
5750
7612
5720
7603
5800
7603
5800
7603
5800
7603
5800
7603
5800
7603
5850
7603
5850
7603
5850
7603
5850
7603
5850
7603
5850
7603
5850
34.18
6.03
39.36
5.23
43.98
4.68
48.68
4.23
57.57
3.77
66.10
3.29
74.44
3.01
80.86
2.77
90.12
2.49
101.13
2.21
114.47
1.96
124.53
1.80
140.74
1.59
162.06
1.38
181.09
1.24
200.44
1.12
78
7712
7132
7712
7132
7712
7132
7712
7132
7703
7383
7703
7389
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
Exact ratio
Gear frame
Input H.P.
Output torque
34.62
11.56
38.24
10.50
42.46
9.48
50.34
8.03
54.71
7.55
63.93
6.48
71.36
5.82
80.13
5.20
90.66
4.61
103.54
4.04
111.11
3.77
129.28
3.25
140.31
3.00
154.98
2.72
172.09
2.45
203.99
2.07
79
7812
13861
7812
13901
7812
13941
7812
14004
7803
14033
7803
14084
7803
14118
7803
14152
7803
14187
7803
14222
7803
14240
7803
14277
7803
14295
7803
14317
7803
14339
7803
14373
34.18
22.14
39.23
19.37
42.67
17.85
49.71
15.39
56.63
11.64
61.44
11.13
69.82
10.32
77.24
9.74
89.35
8.63
97.53
8.03
109.55
7.25
122.06
6.52
138.42
5.77
158.87
5.03
172.82
4.63
201.34
3.99
7912
26199
7912
26314
7912
26381
7912
26496
7903
22403
7903
23239
7903
24473
7903
25562
7903
26204
7903
26602
7903
26991
7903
27049
7903
27115
7903
27173
7903
27212
7903
27274
119
Concentric
Speed Reducers
SERIES
Motor RPM 1450
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
363
4
322
4.5
290
5
259
5.6
230
6.3
204
7.1
181
8
161
9
145
10
129
11.2
116
12.5
104
14
91
16
81
18
73
20
65
22.4
58
25
52
28
46
31.5
120
Size of S7000 Reducer
Nom.
Ratio
71
6.93
2.54
8.16
2.23
8.59
2.12
10.20
1.80
10.92
1.68
12.23
1.51
14.24
1.30
15.35
1.21
18.06
1.04
20.24
0.93
22.76
0.83
25.59
0.74
28.85
0.65
32.48
0.58
72
7102
733
7102
762
7102
763
7102
768
7102
769
7102
772
7102
776
7102
777
7102
781
7102
783
7102
786
7102
787
7102
789
7102
791
3.91
5.21
4.43
4.71
4.99
4.61
5.65
4.45
6.42
4.29
7.34
3.79
8.28
3.62
8.79
3.41
10.43
2.88
11.04
2.72
12.61
2.38
14.08
2.13
15.79
1.90
18.28
1.64
20.07
1.49
21.36
1.63
24.41
1.42
27.25
1.28
30.55
1.14
73
7202
850
7202
870
7202
960
7202
1050
7202
1150
7202
1160
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7212
1450
7212
1450
7212
1450
7212
1450
Exact ratio
Gear frame
Input H.P.
Output torque
3.91
5.83
4.43
5.24
4.99
5.09
5.65
4.89
6.42
4.66
7.34
4.08
7.57
4.29
8.57
3.97
9.67
3.66
10.94
3.37
12.43
3.10
14.20
2.83
16.03
2.61
17.01
2.47
20.20
2.09
21.36
1.98
24.41
1.73
27.25
1.56
30.55
1.39
74
7302
954
7302
969
7302
1061
7302
1155
7302
1251
7302
1251
7312
1359
7312
1421
7312
1480
7312
1542
7312
1609
7312
1681
7312
1750
7312
1753
7312
1762
7312
1765
7312
1771
7312
1776
7312
1780
3.87
9.04
4.57
8.13
4.88
8.10
5.51
7.87
6.10
7.31
6.96
6.71
7.63
6.72
9.02
6.14
9.62
6.08
10.88
5.94
12.04
5.47
13.72
4.98
15.82
4.44
16.90
4.24
19.18
3.74
21.31
3.49
24.20
3.08
26.93
2.77
30.29
2.46
7402
1460
7402
1550
7402
1650
7402
1810
7402
1860
7402
1950
7412
2140
7412
2310
7412
2440
7412
2695
7412
2750
7412
2850
7412
2930
7412
2990
7412
2990
7412
3100
7412
3110
7412
3110
7412
3110
Concentric
Speed Reducers
SERIES
Motor RPM 1450 (Continued)
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
Size of S7000 Reducer
Nom.
Ratio
363
4
322
4 .5
290
5
259
5.6
230
6.3
204
7.1
181
8
161
9
145
10
129
11.2
116
12.5
104
14
91
16
81
18
73
20
65
22.4
58
25
52
28
46
31.5
75
3.87
13.29
4.57
11.55
4.88
10.83
5.51
9.59
6.10
8.66
6.96
7.60
7.63
8.52
9.02
7.67
9.62
7.32
10.88
6.78
12.04
6.33
13.72
5.82
15.82
5.29
16.90
5.05
19.18
4.64
21.31
4.33
24.20
3.91
26.93
3.52
30.29
3.14
76
7502
2150
7502
2208
7502
2208
7502
2208
7502
2208
7502
2208
7512
2718
7512
2891
7512
2947
7512
3082
7512
3186
7512
3335
7512
3492
7512
3571
7512
3719
7512
3850
7512
3952
7512
3964
7512
3977
3.98
17.76
4.59
15.40
5.06
13.97
5.59
12.65
6.41
11.03
7.09
9.97
7.85
14.59
9.06
12.64
9.98
11.48
11.03
10.43
12.65
9.28
13.98
8.74
16.05
7.94
18.08
7.22
19.64
6.83
21.89
6.13
24.56
5.46
27.80
4.83
30.24
4.44
If shaded, mechanical H.P. may exceed thermal H.P. limit.
Refer to page 134.
77
7602
2950
7602
2950
7602
2950
7602
2950
7602
2950
7602
2950
7612
4780
7612
4780
7612
4780
7612
4800
7612
4900
7612
5100
7612
5320
7612
5450
7612
5600
7612
5600
7612
5600
7612
5600
7612
5600
3.98
21.74
4.59
18.84
5.06
17.10
5.59
15.48
6.41
13.49
7.09
12.20
7.85
17.58
9.06
16.03
9.98
15.02
11.03
13.72
12.65
12.81
13.98
11.70
16.05
10.51
18.08
9.44
19.64
8.69
21.89
7.80
24.56
6.95
27.80
6.14
30.24
5.64
Exact ratio
Gear frame
Input H.P.
Output torque
78
7702
3615
7702
3615
7702
3615
7702
3615
7702
3615
7702
3615
7712
5767
7712
6069
7712
6266
7712
6330
7712
6774
7712
6839
7712
7052
7712
7132
7712
7132
7712
7132
7712
7132
7712
7132
7712
7132
3.91
32.12
4.37
34.47
4.91
34.92
5.48
29.63
6.21
30.35
6.86
28.46
7.69
32.12
8.60
31.83
9.67
29.54
10.78
27.48
12.23
25.13
13.50
23.20
15.77
20.41
17.61
18.40
19.77
16.46
22.37
14.62
25.55
12.86
27.42
12.01
31.90
10.37
79
7802
5249
7802
6299
7802
7168
7802
6786
7802
7883
7802
8160
7812
10329
7812
11446
7812
11933
7812
12381
7812
12844
7812
13089
7812
13452
7812
13540
7812
13601
7812
13663
7812
13727
7812
13760
7812
13826
4.07
55.21
4.66
55.21
5.10
55.21
5.70
47.67
6.38
44.64
7.18
40.44
7.92
55.21
9.07
53.57
9.94
50.43
11.10
46.45
12.43
43.28
13.98
39.58
15.17
37.52
17.24
34.37
19.07
30.25
22.06
27.96
24.08
25.71
27.05
22.98
30.14
20.71
7902
9371
7902
10727
7902
11760
7902
11350
7902
11903
7902
12133
7912
18252
7912
20305
7912
20956
7912
21544
7912
22478
7912
23128
7912
23788
7912
24761
7912
24111
7912
25783
7912
25876
7912
25987
7912
26088
121
Concentric
Speed Reducers
SERIES
Motor RPM 1450 (Continued)
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
41
35.5
36
40
32
45
29
50
26
56
23
63
20
71
18
80
16
90
15
100
13
112
12
125
10
140
9.1
160
8.1
180
7.3
200
122
Size of S7000 Reducer
Nom.
Ratio
71
35.73
0.53
40.32
0.47
45.36
0.42
72
7102
793
7102
794
7102
796
35.37
0.98
38.84
0.89
44.54
0.78
49.15
0.71
57.83
0.53
65.25
0.49
69.24
0.47
82.23
0.40
86.97
0.39
99.40
0.35
110.94
0.32
124.40
0.29
144.02
0.25
158.13
0.22
181.32
0.20
200.11
0.18
73
7212
1450
7212
1450
7212
1450
7212
1450
7203
1250
7203
1300
7203
1330
7203
1360
7203
1400
7203
1430
7203
1450
7203
1450
7203
1450
7203
1450
7203
1450
7203
1450
35.37
1.21
38.84
1.10
44.54
0.83
49.15
0.83
57.83
0.57
65.25
0.52
69.24
0.51
82.23
0.45
86.97
0.43
99.40
0.40
110.94
0.37
124.40
0.34
144.02
0.31
158.13
0.28
181.32
0.24
200.11
0.22
Exact ratio
Gear frame
Input H.P.
Output torque
74
7312
1786
7312
1790
7312
1540
7312
1699
7303
1351
7303
1406
7303
1434
7303
1519
7303
1547
7303
1618
7303
1678
7303
1744
7303
1804
7303
1804
7303
1804
7303
1804
35.51
2.10
39.20
1.90
42.98
1.73
50.19
1.49
55.70
1.36
64.20
1.18
68.61
1.11
77.86
0.98
86.48
0.88
98.24
0.77
109.30
0.70
122.96
0.62
144.13
0.53
159.10
0.48
174.46
0.44
203.72
0.37
7412
3110
7412
3110
7412
3110
7412
3110
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
Concentric
Speed Reducers
SERIES
Motor RPM 1450 (Continued)
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
Size of S7000 Reducer
Nom.
Ratio
41
35.5
36
40
32
45
29
50
26
56
23
63
20
71
18
80
16
90
15
100
13
112
12
125
10
140
9.1
160
8.1
180
7.3
200
75
35.51
2.69
39.20
2.44
42.98
2.23
50.19
1.92
55.70
1.76
64.20
1.53
68.61
1.43
77.86
1.27
86.48
1.14
98.24
1.00
109.30
0.90
122.96
0.80
144.13
0.68
159.10
0.62
174.46
0.56
203.72
0.48
76
7512
3993
7512
4002
7512
4010
7512
4024
7503
4032
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
34.18
3.93
39.36
3.41
43.98
3.13
48.68
2.82
57.57
2.47
66.10
2.15
74.44
1.91
80.86
1.76
90.12
1.58
101.13
1.42
114.47
1.25
124.53
1.15
140.74
1.02
162.06
0.88
181.09
0.79
200.44
0.71
77
7612
5600
7612
5600
7612
5750
7612
5720
7603
5720
7603
5800
7603
5800
7603
5800
7603
5800
7603
5850
7603
5850
7603
5850
7603
5850
7603
5850
7603
5850
7603
5850
34.18
5.00
39.36
4.33
43.98
3.88
48.68
3.50
57.57
3.12
66.10
2.73
74.44
2.49
80.86
2.30
90.12
2.06
101.13
1.83
114.47
1.62
124.53
1.49
140.74
1.32
162.06
1.14
181.09
1.03
200.44
0.93
78
7712
7132
7712
7132
7712
7132
7712
7132
7703
7383
7703
7389
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
Exact ratio
Gear frame
Input H.P.
Output torque
34.62
9.58
38.24
8.70
42.46
7.85
50.34
6.65
54.71
6.26
63.93
5.37
71.36
4.82
80.13
4.31
90.66
3.82
103.54
3.35
111.11
3.12
129.28
2.69
140.31
2.49
154.98
2.25
172.09
2.03
203.99
1.72
79
7812
13861
7812
13901
7812
13941
7812
14004
7803
14033
7803
14084
7803
14118
7803
14152
7803
14187
7803
14222
7803
14240
7803
14277
7803
14295
7803
14317
7803
14339
7803
14373
34.18
18.34
39.23
16.05
42.67
14.79
49.71
12.75
56.63
9.64
61.44
9.22
69.82
8.55
77.24
8.07
89.35
7.15
97.53
6.65
109.55
6.01
122.06
5.40
138.42
4.78
158.87
4.17
172.82
3.84
201.34
3.31
7912
26199
7912
26314
7912
26381
7912
26496
7903
22403
7903
23239
7903
24473
7903
25562
7903
26204
7903
26602
7903
26991
7903
27049
7903
27115
7903
27173
7903
27212
7903
27274
123
Concentric
Speed Reducers
SERIES
Motor RPM 1160
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
290
4
258
4.5
232
5
207
5.6
184
6.3
163
7.1
145
8
129
9
116
10
104
11.2
93
12.5
83
14
73
16
64
18
58
20
52
22.4
46
25
41
28
37
31.5
124
Size of S7000 Reducer
Nom.
Ratio
71
6.93
2.03
8.16
1.78
8.59
1.70
10.20
1.44
10.92
1.35
12.23
1.21
14.24
1.04
15.35
0.97
18.06
0.83
20.24
0.74
22.76
0.66
25.59
0.59
28.85
0.52
32.48
0.46
72
7102
733
7102
762
7102
763
7102
768
7102
769
7102
772
7102
776
7102
777
7102
781
7102
783
7102
786
7102
787
7102
789
7102
791
3.91
4.17
4.43
3.77
4.99
3.69
5.65
3.56
6.42
3.43
7.34
3.03
8.28
2.90
8.79
2.73
10.43
2.30
11.04
2.17
12.61
1.90
14.08
1.70
15.79
1.52
18.28
1.31
20.07
1.20
21.36
1.30
24.41
1.14
27.25
1.02
30.55
0.91
73
7202
850
7202
870
7202
960
7202
1050
7202
1150
7202
1160
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7212
1450
7212
1450
7212
1450
7212
1450
Exact ratio
Gear frame
Input H.P.
Output torque
3.91
4.67
4.43
4.19
4.99
4.07
5.65
3.91
6.42
3.73
7.34
3.27
7.57
3.43
8.57
3.18
9.67
2.93
10.94
2.70
12.43
2.48
14.20
2.27
16.03
2.09
17.01
1.98
20.20
1.67
21.36
1.58
24.41
1.39
27.25
1.25
30.55
1.11
74
7302
954
7302
969
7302
1061
7302
1155
7302
1251
7302
1251
7312
1359
7312
1421
7312
1480
7312
1542
7312
1609
7312
1681
7312
1750
7312
1753
7312
1762
7312
1765
7312
1771
7312
1776
7312
1780
3.87
7.23
4.57
6.50
4.88
6.48
5.51
6.30
6.10
5.85
6.96
5.37
7.63
5.38
9.02
4.91
9.62
4.86
10.88
4.75
12.04
4.38
13.72
3.98
15.82
3.55
16.90
3.39
19.18
2.99
21.31
2.79
24.20
2.46
26.93
2.21
30.29
1.97
7402
1460
7402
1550
7402
1650
7402
1810
7402
1860
7402
1950
7412
2140
7412
2310
7412
2440
7412
2695
7412
2750
7412
2850
7412
2930
7412
2990
7412
2990
7412
3100
7412
3110
7412
3110
7412
3110
Concentric
Speed Reducers
SERIES
Motor RPM 1160 (Continued)
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
Size of S7000 Reducer
Nom.
Ratio
290
4
258
4.5
232
5
207
5.6
184
6.3
163
7.1
145
8
129
9
116
10
104
11.2
93
12.5
83
14
73
16
64
18
58
20
52
22.4
46
25
41
28
37
31.5
75
3.87
10.63
4.57
9.24
4.88
8.66
5.51
7.67
6.10
6.93
6.96
6.08
7.63
6.81
9.02
6.14
9.62
5.86
10.88
5.42
12.04
5.06
13.72
4.65
15.82
4.23
16.90
4.04
19.18
3.71
21.31
3.46
24.20
3.13
26.93
2.82
30.29
2.51
76
7502
2150
7502
2208
7502
2208
7502
2208
7502
2208
7502
2208
7512
2718
7512
2891
7512
2947
7512
3082
7512
3186
7512
3335
7512
3492
7512
3571
7512
3719
7512
3850
7512
3952
7512
3964
7512
3977
3.98
14.21
4.59
12.32
5.06
11.18
5.59
10.12
6.41
8.82
7.09
7.98
7.85
11.67
9.06
10.12
9.98
9.18
11.03
8.34
12.65
7.43
13.98
6.99
16.05
6.35
18.08
5.78
19.64
5.47
21.89
4.90
24.56
4.37
27.80
3.86
30.24
3.55
77
7602
2950
7602
2950
7602
2950
7602
2950
7602
2950
7602
2950
7612
4780
7612
4780
7612
4780
7612
4800
7612
4900
7612
5100
7612
5320
7612
5450
7612
5600
7612
5600
7612
5600
7612
5600
7612
5600
3.98
17.39
4.59
15.07
5.06
13.68
5.59
12.38
6.41
10.79
7.09
9.76
7.85
14.07
9.06
12.83
9.98
12.02
11.03
10.98
12.65
10.25
13.98
9.36
16.05
8.41
18.08
7.55
19.64
6.95
21.89
6.24
24.56
5.56
27.80
4.91
30.24
4.51
Exact ratio
Gear frame
Input H.P.
Output torque
78
7702
3615
7702
3615
7702
3615
7702
3615
7702
3615
7702
3615
7712
5767
7712
6069
7712
6266
7712
6330
7712
6774
7712
6839
7712
7052
7712
7132
7712
7132
7712
7132
7712
7132
7712
7132
7712
7132
3.91
25.70
4.37
27.57
4.91
27.93
5.48
23.70
6.21
24.28
6.86
22.77
7.69
25.70
8.60
25.46
9.67
23.63
10.78
21.98
12.23
20.10
13.50
18.56
15.77
16.33
17.61
14.72
19.77
13.16
22.37
11.69
25.55
10.29
27.42
9.60
31.90
8.30
79
7802
5249
7802
6299
7802
7168
7802
6786
7802
7883
7802
8160
7812
10329
7812
11446
7812
11933
7812
12381
7812
12844
7812
13089
7812
13452
7812
13540
7812
13601
7812
13663
7812
13727
7812
13760
7812
13826
4.07
44.17
4.66
44.17
5.10
44.17
5.70
38.13
6.38
35.71
7.18
32.35
7.92
44.17
9.07
42.85
9.94
40.34
11.10
37.16
12.43
34.62
13.98
31.66
15.17
30.01
17.24
27.50
19.07
24.20
22.06
22.37
24.08
20.57
27.05
18.39
30.14
16.57
7902
9371
7902
10727
7902
11760
7902
11350
7902
11903
7902
12133
7912
18252
7912
20305
7912
20956
7912
21544
7912
22478
7912
23128
7912
23788
7912
24761
7912
24111
7912
25783
7912
25876
7912
25987
7912
26088
125
Concentric
Speed Reducers
SERIES
Motor RPM 1160 (Continued)
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
33
35.5
29
40
26
45
23
50
21
56
18
63
16
71
15
80
13
90
12
100
10
112
9.3
125
8.3
140
7.3
160
6.4
180
5.8
200
126
Size of S7000 Reducer
Nom.
Ratio
71
35.73
0.42
40.32
0.38
45.36
0.34
72
7102
793
7102
794
7102
796
35.37
0.79
38.84
0.72
44.54
0.62
49.15
0.57
57.83
0.42
65.25
0.39
69.24
0.38
82.23
0.32
86.97
0.32
99.40
0.28
110.94
0.26
124.40
0.23
144.02
0.20
158.13
0.18
181.32
0.16
200.11
0.14
73
7212
1450
7212
1450
7212
1450
7212
1450
7203
1250
7203
1300
7203
1330
7203
1360
7203
1400
7203
1430
7203
1450
7203
1450
7203
1450
7203
1450
7203
1450
7203
1450
Exact ratio
Gear frame
Input H.P.
Output torque
35.37
0.97
38.84
0.88
44.54
0.66
49.15
0.66
57.83
0.46
65.25
0.42
69.24
0.40
82.23
0.36
86.97
0.34
99.40
0.32
110.94
0.30
124.40
0.27
144.02
0.25
158.13
0.23
181.32
0.19
200.11
0.18
74
7312
1786
7312
1790
7312
1540
7312
1699
7303
1351
7303
1406
7303
1434
7303
1519
7303
1547
7303
1618
7303
1678
7303
1744
7303
1804
7303
1804
7303
1804
7303
1804
35.51
1.68
39.20
1.52
42.98
1.39
50.19
1.19
55.70
1.09
64.20
0.95
68.61
0.89
77.86
0.78
86.48
0.70
98.24
0.62
109.30
0.56
122.96
0.49
144.13
0.42
159.10
0.38
174.46
0.35
203.72
0.30
7412
3110
7412
3110
7412
3110
7412
3110
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
Concentric
Speed Reducers
SERIES
Motor RPM 1160 (Continued)
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
Size of S7000 Reducer
Nom.
Ratio
33
35.5
29
40
26
45
23
50
21
56
18
63
16
71
15
80
13
90
12
100
10
112
9.3
125
8.3
140
7.3
160
6.4
180
5.8
200
75
35.51
2.15
39.20
1.96
42.98
1.78
50.19
1.54
55.70
1.41
64.20
1.23
68.61
1.15
77.86
1.01
86.48
0.91
98.24
0.80
109.30
0.72
122.96
0.64
144.13
0.54
159.10
0.50
174.46
0.45
203.72
0.38
76
7512
3993
7512
4002
7512
4010
7512
4024
7503
4032
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
34.18
3.14
39.36
2.73
43.98
2.51
48.68
2.25
57.57
1.97
66.10
1.72
74.44
1.53
80.86
1.40
90.12
1.26
101.13
1.13
114.47
1.00
124.53
0.92
140.74
0.81
162.06
0.71
181.09
0.63
200.44
0.57
77
7612
5600
7612
5600
7612
5750
7612
5720
7603
5720
7603
5800
7603
5800
7603
5800
7603
5800
7603
5850
7603
5850
7603
5850
7603
5850
7603
5850
7603
5850
7603
5850
34.18
4.00
39.36
3.47
43.98
3.10
48.68
2.80
57.57
2.50
66.10
2.18
74.44
2.00
80.86
1.84
90.12
1.65
101.13
1.46
114.47
1.30
124.53
1.19
140.74
1.05
162.06
0.91
181.09
0.82
200.44
0.74
Exact ratio
Gear frame
Input H.P.
Output torque
78
7712
7132
7712
7132
7712
7132
7712
7132
7703
7383
7703
7389
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
34.62
7.66
38.24
6.96
42.46
6.28
50.34
5.32
54.71
5.00
63.93
4.30
71.36
3.86
80.13
3.45
90.66
3.06
103.54
2.68
111.11
2.50
129.28
2.15
140.31
1.99
154.98
1.80
172.09
1.62
203.99
1.37
79
7812
13861
7812
13901
7812
13941
7812
14004
7803
14033
7803
14084
7803
14118
7803
14152
7803
14187
7803
14222
7803
14240
7803
14277
7803
14295
7803
14317
7803
14339
7803
14373
34.18
14.68
39.23
12.84
42.67
11.83
49.71
10.20
56.63
7.72
61.44
7.38
69.82
6.84
77.24
6.46
89.35
5.72
97.53
5.32
109.55
4.81
122.06
4.32
138.42
3.82
158.87
3.33
172.82
3.07
201.34
2.64
7912
26199
7912
26314
7912
26381
7912
26496
7903
22403
7903
23239
7903
24473
7903
25562
7903
26204
7903
26602
7903
26991
7903
27049
7903
27115
7903
27173
7903
27212
7903
27274
127
Concentric
Speed Reducers
SERIES
Motor RPM 870
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
218
4
193
4.5
174
5
155
5.6
138
6.3
123
7.1
109
8
97
9
87
10
78
11.2
70
12.5
62
14
54
16
48
18
44
20
39
22.4
35
25
31
28
28
31.5
128
Size of S7000 Reducer
Nom.
Ratio
71
6.93
1.52
8.16
1.34
8.59
1.27
10.20
1.08
10.92
1.01
12.23
0.90
14.24
0.78
15.35
0.73
18.06
0.62
20.24
0.56
22.76
0.50
25.59
0.44
28.85
0.39
32.48
0.35
72
7102
733
7102
762
7102
763
7102
768
7102
769
7102
772
7102
776
7102
777
7102
781
7102
783
7102
786
7102
787
7102
789
7102
791
3.91
3.13
4.43
2.82
4.99
2.77
5.65
2.67
6.42
2.58
7.34
2.27
8.28
2.17
8.79
2.05
10.43
1.73
11.04
1.63
12.61
1.43
14.08
1.28
15.79
1.14
18.28
0.98
20.07
0.90
21.36
0.98
24.41
0.85
27.25
0.77
30.55
0.68
73
7202
850
7202
870
7202
960
7202
1050
7202
1150
7202
1160
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7202
1252
7212
1450
7212
1450
7212
1450
7212
1450
Exact ratio
Gear frame
Input H.P.
Output torque
3.91
3.50
4.43
3.14
4.99
3.05
5.65
2.93
6.42
2.80
7.34
2.45
7.57
2.58
8.57
2.38
9.67
2.20
10.94
2.02
12.43
1.86
14.20
1.70
16.03
1.57
17.01
1.48
20.20
1.25
21.36
1.19
24.41
1.04
27.25
0.93
30.55
0.84
74
7302
954
7302
969
7302
1061
7302
1155
7302
1251
7302
1251
7312
1359
7312
1421
7312
1480
7312
1542
7312
1609
7312
1681
7312
1750
7312
1753
7312
1762
7312
1765
7312
1771
7312
1776
7312
1780
3.87
5.42
4.57
4.88
4.88
4.86
5.51
4.72
6.10
4.38
6.96
4.03
7.63
4.03
9.02
3.68
9.62
3.65
10.88
3.56
12.04
3.28
13.72
2.99
15.82
2.66
16.90
2.54
19.18
2.24
21.31
2.09
24.20
1.85
26.93
1.66
30.29
1.48
7402
1460
7402
1550
7402
1650
7402
1810
7402
1860
7402
1950
7412
2140
7412
2310
7412
2440
7412
2695
7412
2750
7412
2850
7412
2930
7412
2990
7412
2990
7412
3100
7412
3110
7412
3110
7412
3110
Concentric
Speed Reducers
SERIES
Motor RPM 870 (Continued)
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
Size of S7000 Reducer
Nom.
Ratio
218
4
193
4.5
174
5
155
5.6
138
6.3
123
7.1
109
8
97
9
87
10
78
11.2
70
12.5
62
14
54
16
48
18
44
20
39
22.4
35
25
31
28
28
31.5
75
3.87
7.97
4.57
6.93
4.88
6.50
5.51
5.75
6.10
5.20
6.96
4.56
7.63
5.11
9.02
4.60
9.62
4.39
10.88
4.07
12.04
3.80
13.72
3.49
15.82
3.17
16.90
3.03
19.18
2.78
21.31
2.60
24.20
2.35
26.93
2.11
30.29
1.88
76
7502
2150
7502
2208
7502
2208
7502
2208
7502
2208
7502
2208
7512
2718
7512
2891
7512
2947
7512
3082
7512
3186
7512
3335
7512
3492
7512
3571
7512
3719
7512
3850
7512
3952
7512
3964
7512
3977
3.98
10.66
4.59
9.24
5.06
8.38
5.59
7.59
6.41
6.62
7.09
5.98
7.85
8.76
9.06
7.59
9.98
6.89
11.03
6.26
12.65
5.57
13.98
5.25
16.05
4.77
18.08
4.33
19.64
4.10
21.89
3.68
24.56
3.28
27.80
2.90
30.24
2.66
77
7602
2950
7602
2950
7602
2950
7602
2950
7602
2950
7602
2950
7612
4780
7612
4780
7612
4780
7612
4800
7612
4900
7612
5100
7612
5320
7612
5450
7612
5600
7612
5600
7612
5600
7612
5600
7612
5600
3.98
13.05
4.59
11.31
5.06
10.26
5.59
9.29
6.41
8.09
7.09
7.32
7.85
10.55
9.06
9.62
9.98
9.01
11.03
8.23
12.65
7.69
13.98
7.02
16.05
6.30
18.08
5.66
19.64
5.22
21.89
4.68
24.56
4.17
27.80
3.68
30.24
3.39
Exact ratio
Gear frame
Input H.P.
Output torque
78
7702
3615
7702
3615
7702
3615
7702
3615
7702
3615
7702
3615
7712
5767
7712
6069
7712
6266
7712
6330
7712
6774
7712
6839
7712
7052
7712
7132
7712
7132
7712
7132
7712
7132
7712
7132
7712
7132
3.91
19.27
4.37
20.68
4.91
20.95
5.48
17.78
6.21
18.21
6.86
17.08
7.69
19.27
8.60
19.10
9.67
17.72
10.78
16.49
12.23
15.08
13.50
13.92
15.77
12.24
17.61
11.04
19.77
9.87
22.37
8.77
25.55
7.72
27.42
7.20
31.90
6.22
79
7802
5249
7802
6299
7802
7168
7802
6786
7802
7883
7802
8160
7812
10329
7812
11446
7812
11933
7812
12381
7812
12844
7812
13089
7812
13452
7812
13540
7812
13601
7812
13663
7812
13727
7812
13760
7812
13826
4.07
33.12
4.66
33.12
5.10
33.12
5.70
28.60
6.38
26.78
7.18
24.27
7.92
33.12
9.07
32.14
9.94
30.26
11.10
27.87
12.43
25.97
13.98
23.75
15.17
22.51
17.24
20.62
19.07
18.15
22.06
16.78
24.08
15.43
27.05
13.79
30.14
12.43
7902
9371
7902
10727
7902
11760
7902
11350
7902
11903
7902
12133
7912
18252
7912
20305
7912
20956
7912
21544
7912
22478
7912
23128
7912
23788
7912
24761
7912
24111
7912
25783
7912
25876
7912
25987
7912
26088
129
Concentric
Speed Reducers
SERIES
Motor RPM 870 (Continued)
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
25
35.5
22
40
19
45
17
50
16
56
14
63
12
71
11
80
10
90
8.7
100
7.8
112
7.0
125
6.2
140
5.4
160
4.8
180
4.4
200
130
Size of S7000 Reducer
Nom.
Ratio
71
35.73
0.32
40.32
0.28
45.36
0.25
72
7102
793
7102
794
7102
796
35.37
0.59
38.84
0.54
44.54
0.47
49.15
0.42
57.83
0.32
65.25
0.29
69.24
0.28
82.23
0.24
86.97
0.24
99.40
0.21
110.94
0.19
124.40
0.17
144.02
0.15
158.13
0.13
181.32
0.12
200.11
0.11
73
7212
1450
7212
1450
7212
1450
7212
1450
7203
1250
7203
1300
7203
1330
7203
1360
7203
1400
7203
1430
7203
1450
7203
1450
7203
1450
7203
1450
7203
1450
7203
1450
Exact ratio
Gear frame
Input H.P.
Output torque
35.37
0.73
38.84
0.66
44.54
0.50
49.15
0.50
57.83
0.34
65.25
0.31
69.24
0.30
82.23
0.27
86.97
0.26
99.40
0.24
110.94
0.22
124.40
0.20
144.02
0.18
158.13
0.17
181.32
0.14
200.11
0.13
74
7312
1786
7312
1790
7312
1540
7312
1699
7303
1351
7303
1406
7303
1434
7303
1519
7303
1547
7303
1618
7303
1678
7303
1744
7303
1804
7303
1804
7303
1804
7303
1804
35.51
1.26
39.20
1.14
42.98
1.04
50.19
0.89
55.70
0.82
64.20
0.71
68.61
0.66
77.86
0.59
86.48
0.53
98.24
0.46
109.30
0.42
122.96
0.37
144.13
0.32
159.10
0.29
174.46
0.26
203.72
0.22
7412
3110
7412
3110
7412
3110
7412
3110
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
7403
3105
Concentric
Speed Reducers
SERIES
Motor RPM 870 (Continued)
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
Size of S7000 Reducer
Nom.
Ratio
25
35.5
22
40
19
45
17
50
16
56
14
63
12
71
11
80
10
90
8.7
100
7.8
112
7.0
125
6.2
140
5.4
160
4.8
1 80
4.4
200
75
35.51
1.62
39.20
1.47
42.98
1.34
50.19
1.15
55.70
1.06
64.20
0.92
68.61
0.86
77.86
0.76
86.48
0.68
98.24
0.60
109.30
0.54
122.96
0.48
144.13
0.41
159.10
0.37
174.46
0.34
203.72
0.29
76
7512
3993
7512
4002
7512
4010
7512
4024
7503
4032
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
7503
4038
34.18
2.36
39.36
2.05
43.98
1.88
48.68
1.69
57.57
1.48
66.10
1.29
74.44
1.14
80.86
1.05
90.12
0.95
101.13
0.85
114.47
0.75
124.53
0.69
140.74
0.61
162.06
0.53
181.09
0.47
200.44
0.43
77
7612
5600
7612
5600
7612
5750
7612
5720
7603
5720
7603
5800
7603
5800
7603
5800
7603
5800
7603
5850
7603
5850
7603
5850
7603
5850
7603
5850
7603
5850
7603
5850
34.18
3.00
39.36
2.60
43.98
2.33
48.68
2.10
57.57
1.87
66.10
1.64
74.44
1.50
80.86
1.38
90.12
1.24
101.13
1.10
114.47
0.97
124.53
0.89
140.74
0.79
162.06
0.69
181.09
0.62
200.44
0.56
Exact ratio
Gear frame
Input H.P.
Output torque
78
7712
7132
7712
7132
7712
7132
7712
7132
7703
7383
7703
7389
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
7703
7611
34.62
5.75
38.24
5.22
42.46
4.71
50.34
3.99
54.71
3.75
63.93
3.22
71.36
2.89
80.13
2.59
90.66
2.29
103.54
2.01
111.11
1.87
129.28
1.62
140.31
1.49
154.98
1.35
172.09
1.22
203.99
1.03
79
7812
13861
7812
13901
7812
13941
7812
14004
7803
14033
7803
14084
7803
14118
7803
14152
7803
14187
7803
14222
7803
14240
7803
14277
7803
14295
7803
14317
7803
14339
7803
14373
34.18
11.01
39.23
9.63
42.67
8.87
49.71
7.65
56.63
5.79
61.44
5.53
69.82
5.13
77.24
4.84
89.35
4.29
97.53
3.99
109.55
3.60
122.06
3.24
138.42
2.87
158.87
2.50
172.82
2.30
201.34
1.98
7912
26199
7912
26314
7912
26381
7912
26496
7903
22403
7903
23239
7903
24473
7903
25562
7903
26204
7903
26602
7903
26991
7903
27049
7903
27115
7903
27173
7903
27212
7903
27274
131
Concentric
Speed Reducers
SERIES
Combined - Motor RPM 1750
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
7.8
224
7.0
250
6.3
280
5.6
315
4.9
355
4.4
400
3.9
450
3.5
500
3.1
560
2.8
630
2.5
710
2.2
800
1.9
900
1.8
1000
1.6
1120
1.4
1250
1.3
1400
132
Size of S7000 Reducer
Nom.
Ratio
74
223.5
0.419
247.2
0.379
260.2
0.360
308.9
0.303
330.8
0.283
370.4
0.253
431.3
0.217
465.0
0.202
547.0
0.171
613.1
0.153
689.4
0.136
775.1
0.121
873.9
0.107
983.8
0.095
1082.3
0.087
1221.3
0.077
1374.0
0.070
75
7404
3105
7404
3105
7404
3105
7404
3105
7404
3105
7404
3105
7404
3105
7404
3105
7404
3105
7404
3105
7404
3105
7404
3105
7404
3105
7404
3105
7404
3105
7404
3105
7405
3105
223.5
0.545
247.2
0.493
260.2
0.468
308.9
0.395
330.8
0.368
370.4
0.329
431.3
0.283
465.0
0.262
547.0
0.223
613.1
0.199
689.4
0.177
775.1
0.157
873.9
0.139
983.8
0.124
1082.3
0.113
1221.3
0.100
1374.0
0.091
76
7504
4038
7504
4038
7504
4038
7504
4038
7504
4038
7504
4038
7504
4038
7504
4038
7504
4038
7504
4038
7504
4038
7504
4038
7504
4038
7504
4038
7504
4038
7504
4038
7505
4038
223.2
0.791
246.8
0.715
259.8
0.680
308.4
0.573
330.2
0.535
369.8
0.477
430.6
0.410
464.2
0.380
546.1
0.323
612.1
0.288
688.3
0.257
773.8
0.228
872.4
0.202
982.2
0.180
1080.5
0.163
1219.3
0.145
1371.7
0.132
77
7604
5850
7604
5850
7604
5850
7604
5850
7604
5850
7604
5850
7604
5850
7604
5850
7604
5850
7604
5850
7604
5850
7604
5850
7604
5850
7604
5850
7604
5850
7604
5850
7605
5850
223.2
0.964
246.8
0.872
259.8
0.829
308.4
0.698
330.2
0.652
369.8
0.582
430.6
0.500
464.2
0.464
546.1
0.394
612.1
0.352
688.3
0.313
773.8
0.278
872.4
0.247
982.2
0.219
1080.5
0.199
1219.3
0.177
1371.7
0.171
Exact ratio
Gear frame
Input H.P.
Output torque
78
7704 229.4
7132 1.869
7704 241.5
7132 1.775
7704 273.4
7132 1.568
7704 308.5
7132 1.390
7704 349.0
7132 1.229
7704 396.5
7132 1.081
7704 453.0
7132 0.946
7704 511.4
7132 0.838
7704 542.6
7132 0.790
7704 644.4
7132 0.665
7704 681.4
7132 0.629
7704 778.7
7132 0.551
7704 869.3
7132 0.493
7704 974.5
7132 0.440
7704 1128.3
7132 0.380
7704 1239.0
7132 0.346
7705 1420.8
7611 0.302
79
7804
14206
7804
14206
7804
14206
7804
14206
7804
14206
7804
14206
7804
14206
7804
14206
7804
14206
7804
14206
7804
14206
7804
14206
7804
14206
7804
14206
7804
14206
7804
14206
7804
14206
228.2
3.556
258.3
3.142
291.5
2.784
329.7
2.462
374.5
2.167
428.0
1.896
483.1
1.680
512.7
1.583
608.8
1.333
643.8
1.261
735.7
1.103
821.3
0.988
920.8
0.881
1066.1
0.761
1170.6
0.693
1342.4
0.605
1481.4
0.548
7904
26890
7904
26890
7904
26890
7904
26890
7904
26890
7904
26890
7904
26890
7904
26890
7904
26890
7904
26890
7904
26890
7904
26890
7904
26890
7904
26890
7904
26890
7904
26890
7904
26890
Concentric
Speed Reducers
SERIES
Combined - Motor RPM 1750 (Continued)
7000
Exact Ratio RPM, HP and Torque
Nom.
RPM
Size of S7000 Reducer
Nom.
Ratio
1.1
1600
0.97
1800
0.88
2000
0.78
2240
0.70
2500
0.63
2800
0.56
3150
0.49
3550
0.44
4000
0.39
4500
0.35
5000
0.31
5600
0.28
6300
74
1498.6
0.064
1779.5
0.054
1905.1
0.050
2133.6
0.045
2484.3
0.039
2678.0
0.036
3150.7
0.030
3531.1
0.027
3970.7
0.024
4464.4
0.021
5033.2
0.019
5666.5
0.017
6233.5
0.015
75
7405
3105
7405
3105
7405
3105
7405
3105
7405
3105
7405
3105
7405
3105
7405
3105
7405
3105
7405
3105
7405
3105
7405
3105
7405
3105
1498.6
0.083
1779.5
0.070
1905.1
0.065
2133.6
0.058
2484.3
0.050
2678.0
0.047
3150.7
0.040
3531.1
0.035
3970.7
0.031
4464.4
0.028
5033.2
0.025
5666.5
0.022
6233.5
0.020
76
7505
4038
7505
4038
7505
4038
7505
4038
7505
4038
7505
4038
7505
4038
7505
4038
7505
4038
7505
4038
7505
4038
7505
4038
7505
4038
1555.6
0.116
1847.1
0.098
1977.5
0.091
2214.7
0.081
2578.7
0.070
2779.7
0.065
3270.5
0.055
3665.3
0.049
4121.6
0.044
4634.1
0.039
5224.4
0.035
5881.8
0.031
6470.3
0.028
77
7605
5850
7605
5850
7605
5850
7605
5850
7605
5850
7605
5850
7605
5850
7605
5850
7605
5850
7605
5850
7605
5850
7605
5850
7605
5850
1555.6
0.151
1847.1
0.127
1977.5
0.119
2214.7
0.106
2578.7
0.091
2779.7
0.084
3270.5
0.072
3665.3
0.064
4121.6
0.057
4634.1
0.051
5224.4
0.045
5881.8
0.040
6470.3
0.036
Exact ratio
Gear frame
Input H.P.
Output torque
78
7705 1567.9
7611 0.273
7705 1695.5
7611 0.264
7705 1926.4
7611 0.232
7705 2200.7
7611 0.203
7705 2484.3
7611 0.180
7705 2636.2
7611 0.170
7705 3130.6
7611 0.143
7705 3310.4
7611 0.135
7705 3783.1
7611 0.118
7705 4223.2
7611 0.106
7705 4734.6
7611 0.095
7705 5481.6
7611 0.082
7705 6019.4
7611 0.074
79
7804
14206
7805
14507
7805
14507
7805
14507
7805
14507
7805
14507
7805
14507
7805
14507
7805
14507
7805
14507
7805
14507
7805
14507
7805
14507
1536.3
0.554
1738.0
0.489
1974.8
0.431
2256.0
0.377
2546.7
0.334
2702.4
0.315
3209.2
0.265
3393.5
0.251
3878.0
0.219
4329.2
0.196
4853.5
0.175
5619.2
0.151
6170.5
0.138
7905
27563
7905
27563
7905
27563
7905
27563
7905
27563
7905
27563
7905
27563
7905
27563
7905
27563
7905
27563
7905
27563
7905
27563
7905
27563
133
Speed Reducers
Thermal Power Rating (Pt)
Gear Frame
Nominal
Ratio
79
Pt (hp)
134
3.15
-
3.55
-
4
46
4.5
46
5
46
5.6
46
6.3
46
7.1
45
8
45
9
44
10
43
11.2
43
12.5
43
14
43
16
43
18
-
20
-
22.4
-
25
-
28
-
31.5
-
35.5
-
40
-
Concentric
SERIES
7000
Concentric
Speed Reducers
SERIES
Modifications
Gear Modifications
7000
Modifications
M11 Corro-Duty
M15 Export Boxing
Corro-Duty gear reducers are designed for applications in food
processing, chemical, poultry and any other industries that will
be subjected to extreme humidity, washdown, steam, detergents and mild acids. Construction of the Corro-Duty reducer
includes the normally closed breather in the gear case. The
exterior of the entire unit is then painted in one of the two
options chosen at order entry:
Export boxing can be provided for "underdeck" transport.
When the quantity of BC7000 gear reducers exceeds five(s)
units, refer to the Sales Department for the most economical
accommodations.
Option #1 - Corro-Duty grey
• 3 step paint system using 316 stainless
steel paint
• Light grey semigloss finish
• USDA and FDA approved
M16 Special Nameplate
Units can be provided with limited, additional special
information on the standard product nameplate. When
requested, a special nameplate may be provided, stamped
with custom markings.
M17 Coupling Guards
For scoop series, kit includes cover, base and hardware.
Option #2 - Corro-Duty white
• 2 step paint system using epoxy paint
• White gloss finish
• USDA and FDA approved
M13 NPT Adapter
These adapters convert metric threads of breather, drain and/
or oil level holes in the reducer to standard NPT threads. They
are required for customer additions of site glasses, sight tubes,
special breathers and other plumbing accessories. The
adapter(s) is supplied loose for mounting by others.
Frame
71
72 - 79
Size
N/A
1/4" NPFT
Part Number
N/A
0436216
Face and Flanged Output
Footed flanged version available in size 71. For other
sizes refer to USGM CbN Series 2000/3000 in catalog
CbN-04.
Synthetic Oil
BC7000 gear reducers are supplied factory-filled with a
premium synthetic oil. Refer to page 113 for complete details
of lubricants.
Normally Closed Breather
A normally closed breather is standard on frames 72 through
79. This breather protects against lubricant contamination in
applications with flying dust, lint or washdown.
135
Concentric
C-Face Reducer
SERIES
Gear Frame 71 - Double Reduction
RU
M
7000
N
(4) M6-1
X .44 DP.
.39
V
ES
Key
Key1
Ø2.363
Ø3.937
ØBD
ØAJ
XN
O
ØAK
ØU1
ØU
(4) ØBF
F
D
G
BA
B
2
E
A
Gear
Frame
A
B
D1
E
F
G
H
M
N
O
U3
V
BA
ES
XN
KEY
71
5.62
5.16
2.95
2.165
4.33
.47
.35
4.13
1.72
6.01
.750
1.57
.72
1.25
.276
3/16 Sq.
Motor Frame
AJ
AK
BD
BF
RU
U1
KEY1
56C
5.875
4.50
6.50
.44
3.33
.625
3/16 Sq.
5.875
4.50
6.50
.44
3.33
.875
3/16 Sq.
140TC
1
E
(4) ØH
4
Dimension “D” represents the maximum value; shims up to .03" may
be necessary for more precise control of this dimension.
All rough casting dimensions may vary by .25" due to casting variations.
136
3
4
Shaft extension tolerance: +.0000"; –.0005" up to 1.5" diameter
inclusive. Larger diameters: +.000"; –.001".
Not available for ratios 31.5 to 45:1.
Concentric
C-Face Reducer
SERIES
Gear Frames 72 - 79 - Double/Triple Reduction
RU
M
7000
N
V
ES
Key1
Key
XN
ØBD
ØAK
ØAJ
U
O
D
ØU1
(4) ØBF
G
F
BA
E
(4) ØH
B
E
A
INPUT
CENTERLINE
S
R
.657
Size 76 only
Gear
Frame
1
2
3
D1
E
F
M
.63
.35
5.39
2.11
6.71
3.35
3.47 1.000 1.97
.98
.77
.53
6.61
2.54
8.32
4.49
4.02 1.250 2.36
1.18
.77
.53
6.61
2.94
8.32
4.49
4.02 1.375 2.76
1.18
5.12 2.955 7.68
.79
.55
7.64
2.84 10.13 5.95
4.84 1.375 2.76
5.51 3.345 8.07
1.04
.69
7.86
3.36
4.81
4.23 10.24 1.29
.69
10.18 4.12
11.81 5.87
.87
12.39 5.03 14.96 7.03
B
72, 73
6.50
6.33
3.54 2.165 5.12
74
7.63
7.68
4.53 2.655 6.50
75
7.63
7.68
4.53 2.655 6.50
76
9.26
9.05
77
9.26
9.65
78
11.42 11.68
7.09
79
13.75 14.37
8.86
4.92 12.20
G
1.81
N
O
9.74
R
S
U
3
H
A
V
BA
ES
XN
KEY
1.50
.335
1/4 Sq.
2.00
.394
1/4 Sq.
2.38
.394
5/16 Sq.
1.18
2.41
N/A
5/16 Sq.
4.81 1.625 3.15
1.38
2.80
.768
3/8 Sq.
5.91 2.125 3.94
1.57
3.31
1.02
1/2 Sq.
7.05 2.375 4.72
1.58
4.06
1.14
5/8 Sq.
RU
Motor
Frame
AJ
56C
140TC
180TC 4 5
210TC 4 5
250TC 4 5
280TC 4 5
320TC 4 5
5.875
5.875
7.25
7.25
7.25
9.00
11.00
AK
4.50
4.50
8.50
8.50
8.50
10.50
12.50
BD
6.50
6.50
9.00
9.00
9.00
11.25
13.38
BF
.44
.44
.57
.57
.57
.57
.69
72, 73
74
75
76
77
78
79
4.48
4.48
6.20
-
4.48
4.48
6.20
6.20
-
4.48
4.48
6.20
6.20
-
4.32
4.32
6.04
6.04
6.67
-
4.32
4.32
6.04
6.04
6.67
-
4.50
4.50
6.22
6.22
7.43
8.40
-
4.14
4.14
5.87
5.87
7.09
8.06
8.79
Dimension “D” represents the maximum value; shims up to .03" may
be necessary for more precise control of this dimension.
All rough casting dimensions may vary by .25" due to casting variations.
Shaft extension tolerance: +.0000"; –.0005" up to 1.5" diameter
inclusive. Larger diameters: +.000"; –.001".
4
5
U1
Key1
.625
.875
1.125
1.375
1.625
1.875
2.125
3/16 Sq.
3/16 Sq.
1/4 Sq.
5/16 Sq.
3/8 Sq.
1/2 Sq.
1/2 Sq.
Use foot mounted motor, utilizing separate support of motor feet for
these gear and motor frames: 72 - 73 180TC, 74 - 75 210TC, 76 - 77
250TC, 78 280TC and 79 320TC.
Not available in all ratios for all gear frames and motor frames.
137
Concentric
C-Face Reducer
SERIES
Gear Frames 74 - 79 - Combined Reduction
RU
M
7000
N
V
ES
Key
Key1
XN
U
ØAJ
ØBD ØAK
O
ØU1
D
(4) ØBF
G
F
BA
E
(4) ØH
B
E
A
INPUT
CENTERLINE
S
R
.657
Size 76 only
Gear
Frame
1
2
3
A
B
D1
E
F
G
H
M
N
O
R
S
U
3
V
BA
ES
XN
KEY
74
7.63
7.68
4.53 2.655 6.50
.77
.53
6.61
2.54
8.32
4.49
4.02 1.250 2.36
1.18
2.00
.118
1/4 Sq.
75
7.63
7.68
4.53 2.655 6.50
.77
.53
6.61
2.94
8.32
4.49
4.02 1.375 2.76
1.18
2.38
.118
5/16 Sq.
76
9.26
9.05
5.12 2.955 7.68
.79
.55
7.64
2.84 10.13 5.95
4.84 1.375 2.76
1.18
2.41
.276
5/16 Sq.
77
9.26
9.65
5.51 3.345 8.07
1.04
.69
7.86
3.36
4.81 1.625 3.15
1.38
2.80
.492
3/8 Sq.
1/2 Sq.
9.74
4.81
78
11.42 11.68
7.09
4.23 10.24 1.29
.69
10.18 4.12
11.81 5.87
5.91 2.125 3.94
1.57
3.31 1.355
79
13.75 14.37
8.86
4.92 12.20
.87
12.39 5.03 14.96 7.03
7.05 2.375 4.72
1.58
4.06 1.475 5/8 Sq.
1.81
RU
Motor
Frame
AJ
56C
140TC
180TC 4 5
5.875
5.875
7.25
AK
4.50
4.50
8.50
BD
6.50
6.50
9.00
BF
.44
.44
.57
74
75
76
77
78
79
7.79
7.79
-
7.79
7.79
-
7.62
7.62
-
7.62
7.62
-
11.47
11.47
-
11.11
11.11
12.83
Dimension “D” represents the maximum value; shims up to .03" may
be necessary for more precise control of this dimension.
All rough casting dimensions may vary by .25" due to casting variations.
Shaft extension tolerance: +.0000"; –.0005" up to 1.5" diameter
inclusive. Larger diameters: +.000"; –.001".
138
4
5
U1
Key1
.625
.875
1.125
3/16 Sq.
3/16 Sq.
1/4 Sq.
Gear frame 79 with 180TC input is not available for 1000:1 to 1400:1
or 5600:1 to 6300:1.
Use foot mounted motor, utilizing separate support of motor feet for
this motor frame.
Concentric
Scoop Mount Reducer
7000
SERIES
Gear Frames 74 - 79 - Double/Triple Reduction
CM
L
V1
ES1
V
ES
Key
Key1
XN
U
O
ØU1
HS
D
G
F
B
BA
E
(4)ØH
E
A
LT
S
R
INPUT
CENTERLINE
.657
Size 76 only
Gear
Frame
A
B
D1
E
F
G
H
L
O
R
S
U
3
U1 3
V
V1
BA
ES
ES1 XN
KEY
KEY1
74
7.63 7.68 4.53 2.655 6.50
.77
.53 12.32 8.32 4.49 4.02 1.250 .625 2.36 1.25 1.18 2.00 1.00 .394 1/4 Sq. 3/16 Sq.
75
7.63 7.68 4.53 2.655 6.50
.77
.53 12.72 8.32 4.49 4.02 1.375 .625 2.76 1.25 1.18 2.38 1.00 .394 5/16 Sq. 3/16 Sq.
76
9.26 9.05 5.12 2.955 7.68
.79
.55 15.23 10.13 5.95 4.84 1.375 1.125 2.76 2.25 1.18 2.41 1.94 N/A 5/16 Sq. 1/4 Sq.
77
9.26 9.65 5.51 3.345 8.07 1.04
.69 15.97 9.74 4.81 4.81 1.625 1.125 3.15 2.25 1.38 2.80 1.94 .768 3/8 Sq. 1/4 Sq.
78
11.42 11.68 7.09 4.23 10.24 1.29
.69 19.33 11.81 5.87 5.91 2.125 1.125 3.94 2.25 1.57 3.31 1.94 1.02 1/2 Sq. 1/4 Sq.
79
13.75 14.37 8.86 4.92 12.20 1.81 .87 23.72 14.96 7.03 7.05 2.375 1.375 4.72 2.75 1.58 4.06 2.31 1.14 5/8 Sq. 5/16 Sq.
Motor Frame
Gear
Frame
1
Scoop
Size
56, 145T
182/184T
213/215T
254/256T
284/286T
CM
HS
LT
CM
HS
LT
CM
HS
LT
CM
HS
LT
CM
HS
LT
74
0
11.38
3.75
27.43
-
-
-
-
-
-
-
-
-
-
-
-
75
0
11.38
3.75
27.83
-
-
-
-
-
-
-
-
-
-
-
-
76
1
12.38
4.74
36.27 12.38
4.74
36.83
-
-
-
-
-
-
-
-
77
1
12.38
4.74
37.01 12.38
4.74
37.57
-
-
-
-
-
-
-
-
-
78
2
12.75
5.56
40.96 12.75
5.56
39.96 12.75
5.56
40.33
-
-
-
-
-
-
79
2
12.75
5.56
45.34 12.75
5.56
44.34 12.75
5.56
44.80
-
-
-
79
4
-
-
7.44
48.17 17.00
-
-
-
Dimension “D” represents the maximum value; shims up to .03" may
be necessary for more precise control of this dimension.
-
17.00
2
3
7.44
49.09 17.00
-
-
7.44
49.22
All rough casting dimensions may vary by .25" due to casting variations.
Shaft extension tolerance: +.0000"; –.0005" up to 1.5" diameter
inclusive. Larger diameters: +.000"; –.001".
139
Concentric
Input Shaft Reducer
SERIES
Gear Frame 71 - Double Reduction
7000
L
.39
N1
V
V1
Ø2.363
ES
Key
ES1
FLAT
(4) M6-1
X .44 DP.
N
Ø3.937
FN
XN
O
ØU1
ØU
F
D
G
BA
(4) ØH
B
Gear
Frame
A
B
D
71
5.62
5.16
2.95
Gear
Frame
71
1
U
3
.750
U1
3
.500
1
E
A
E
F
G
H
L
N
N1
O
2.165
4.33
.47
.35
9.45
1.72
1.12
6.01
V
V1
BA
ES
ES1
FN
XN
Key
1.57
1.00
.72
1.25
.87
.455
.276
3/16 Sq.
Dimension “D” represents the maximum value; shims up to .03" may
be necessary for more precise control of this dimension.
140
E
2
3
All rough casting dimensions may vary by .25" due to casting variations.
Shaft extension tolerance: +.0000"; –.0005" up to 1.5" diameter
inclusive. Larger diameters: +.000"; –.001".
Concentric
Input Shaft Reducer
7000
SERIES
Gear Frames 72 - 79 - Double/Triple Reduction
L
N1
N
V1
V
ES1
ES
Key
Key1
XN
U
O
ØU1
D
G
F
BA
E
(4) ØH
B
E
A
INPUT
CENTERLINE
S
R
.657
Size 76 only
Gear
Frame
D1
E
6.33
3.54
2.165
5.12
7.68
4.53
2.655
6.50
7.63
7.68
4.53
2.655
6.50
.77
9.26
9.05
5.12
2.955
7.68
.79
A
B
72, 73
6.50
74
7.63
75
76
G
H
L
N
N1
.63
.35
.77
.53
O
R
S
10.68
2.11
1.29
12.32
2.54
1.29
6.71
3.35
3.47
8.32
4.49
4.02
.53
12.72
2.94
1.29
8.32
4.49
4.02
.55
15.23
2.84
2.31
10.13
5.95
4.84
77
9.26
9.65
5.51
3.345
8.07
1.04
.69
15.97
3.36
2.31
9.74
4.81
4.81
78
11.42
11.68
7.09
4.23
10.24
1.29
.69
19.33
4.12
2.37
11.81
5.87
5.91
79
13.75
14.37
8.86
4.92
12.20
1.81
.87
23.72
5.03
2.92
14.96
7.03
7.05
Gear
Frame
1
F
U
3
U1
3
V
V1
BA
ES
ES1
XN
Key
Key1
1/4 Sq.
3/16 Sq.
72, 73
1.000
.625
1.97
1.25
.98
1.50
1.00
.335
74
1.250
.625
2.36
1.25
1.18
2.00
1.00
.394
1/4 Sq.
3/16 Sq.
75
1.375
.625
2.76
1.25
1.18
2.38
1.00
.394
5/16 Sq.
3/16 Sq.
76
1.375
1.125
2.76
2.25
1.18
2.41
1.94
N/A
5/16 Sq.
1/4 Sq.
1/4 Sq.
77
1.625
1.125
3.15
2.25
1.38
2.80
1.94
.768
3/8 Sq.
78
2.125
1.125
3.94
2.25
1.57
3.31
1.94
1.02
1/2 Sq.
1/4 Sq.
79
2.375
1.375
4.72
2.75
1.58
4.06
2.31
1.14
5/8 Sq.
5/16 Sq.
Dimension “D” represents the maximum value; shims up to .03" may
be necessary for more precise control of this dimension.
2
3
All rough casting dimensions may vary by .25" due to casting variations.
Shaft extension tolerance: +.0000"; –.0005" up to 1.5" diameter
inclusive. Larger diameters: +.000"; –.001".
141
Concentric
Input Shaft Reducer
SERIES
Gear Frames 74 - 79 - Combined Reduction
7000
L
N1
N
V1
ES1
V
ES
Key
Key1
XN
U
O
ØU1
D
G
FLAT
ES1
F
FN
B
BA
ØU1
INPUT
CENTERLINE
E
(4)ØH
E
A
S
R
.657
Size 74-77 only
Size 76 only
Gear
Frame
A
B
D1
E
F
G
H
L
N
N1
O
R
S
74
7.63
7.68
4.53
2.655
6.50
.77
.53
17.20
2.54
1.12
8.32
4.49
4.02
75
7.63
7.68
4.53
2.655
6.50
.77
.53
17.60
2.94
1.12
8.32
4.49
4.02
76
9.26
9.05
5.12
2.955
7.68
.79
.55
18.53
2.84
1.12
10.13
5.95
4.84
77
9.26
9.65
5.51
3.345
8.07
1.04
.69
19.11
3.36
1.12
9.74
4.81
4.81
78
11.42
11.68
7.09
4.23
10.24
1.29
.69
24.46
4.12
1.29
11.81
5.87
5.91
79
13.75
14.37
8.86
4.92
12.20
1.81
.87
27.22
5.03
1.29
14.96
7.03
7.05
3
U1
Gear
Frame
1
U
3
V
V1
BA
ES
ES1
FN
XN
Key1
74
1.250
.500
2.36
1.00
1.18
2.00
.87
.46
.118
1/4 Sq.
N/A
75
1.375
.500
2.76
1.00
1.18
2.38
.87
.46
.118
5/16 Sq.
N/A
N/A
76
1.375
.500
2.76
1.00
1.18
2.41
.87
.46
.276
5/16 Sq.
77
1.625
.500
3.15
1.00
1.38
2.80
.87
.46
.492
3/8 Sq.
N/A
78
2.125
.625
3.94
1.25
1.57
3.31
1.00
N/A
1.355
1/2 Sq.
3/16 Sq.
79
2.375
.625
4.72
1.25
1.58
4.06
1.00
N/A
1.475
5/8 Sq.
3/16 Sq.
Dimension “D” will never be exceeded, but may vary from values
shown. When exact dimensions are required, shims up to .03" may
be necessary.
142
Key
2
3
All rough casting dimensions may vary by .25" due to casting variations.
Shaft extension tolerance: +.0000"; –.0005" up to 1.5" diameter
inclusive. Larger diameters: +.000"; –.001".
Concentric
Top Mount Reducer
SERIES
Gear Frames 74 - 79 - Double/Triple Reduction
CM
LT
HT
7000
LS
CENTER
DISTANCE
N
ES
ES1
Key1
HS
Key
XN
U
ØU1
V
V1
D
N1
G
F
BA
E
(4) ØH
B
L
Gear
Frame
A
B
D
1
E
S
R
F
G
H
L
N
N1
R
S
U
3
U1
3
74
7.63
7.68
4.53
2.655
6.50
.77
.53
12.32
2.54
1.29
4.49
4.02
1.250
.625
75
7.63
7.68
4.53
2.655
6.50
.77
.53
12.72
2.94
1.29
4.49
4.02
1.375
.625
77
9.26
9.65
5.51
3.345
8.07
1.04
.69
15.97
3.36
2.31
4.81
4.81
1.625
1.125
78
11.42
11.68
7.09
4.23
10.24
1.29
.69
19.33
4.12
2.37
5.87
5.91
2.125
1.125
79
13.75
14.37
8.86
4.92
12.20
1.81
.87
23.72
5.03
2.92
7.03
7.05
2.375
1.375
Gear
Frame
V
V1
BA
ES
ES1
CM
LS
LT
XN
KEY
KEY1
74
2.36
1.25
1.18
2.00
1.00
16.50
7.14
1.64
7.61
1.29
15.50
.394
1/4 Sq. 3/16 Sq.
75
2.76
1.25
1.18
2.38
1.00
16.50
7.14
1.64
7.61
1.29
15.50
.394
5/16 Sq. 3/16 Sq.
77
3.15
2.25
1.38
2.80
1.94
16.50
7.17
1.64
7.61
2.31
15.50
.768
3/8 Sq.
1/4 Sq.
78
3.94
2.25
1.57
3.31
1.94
16.50
8.48
1.89
7.36
2.35
15.50
1.02
1/2 Sq.
1/4 Sq.
79
4.72
2.75
1.58
4.06
2.31
20.00
10.48
1.89
7.36
2.72
20.25
1.14
5/8 Sq. 5/16 Sq.
HS
HT
Min.
Max.
Center Distance
74, 75
Motor Frame
56
1
E
A
Center Distance
77
78
79
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
12.28
18.25
12.31
18.28
13.87
19.34
-
-
143T, 145T
12.28
18.25
12.31
18.28
13.87
19.34
15.87
21.34
182T, 184T
13.28
19.25
13.31
19.28
14.87
20.34
16.87
22.34
213T, 215T
-
-
14.06
20.03
15.62
21.09
17.62
23.09
254T, 256T
-
-
-
-
16.62
22.09
18.62
24.09
284T, 286T
-
-
-
-
-
-
19.37
24.84
Dimension “D” represents the maximum value; shims up to .03" may
be necessary for more precise control of this dimension.
2
3
All rough casting dimensions may vary by .25" due to casting variations.
Shaft extension tolerance: +.0000"; –.0005" up to 1.5" diameter
inclusive. Larger diameters: +.000"; –.001".
143
Concentric
Gear Reducer
SERIES
Gear Frame 71 Flange Dimensions
7000
AH
ØAJ
BB
(4) ØBF
BE
45°
ØBD
ØAK
BA
Flange Type
2
AH
AJ
AK
BB
BD
BE
BF
BD1
1.52
3.94
3.15
.65
.12
4.72
.28
.28
BS
1.52
4.53
3.74
.65
.12
5.51
.31
.35
All rough casting dimensions may vary by .25" due to casting variations.
144
BA
Concentric
Gear Reducer
SERIES
Product Weights (Lbs.)
7000
Foot Mounted Multiple Reduction
C-Face Reducers
Gear
Frame
Input Size
Stages
56/140TC 180/210TC
250TC
280TC
320TC
Gear
Frame
Style
Stages
AP
Scoop
Top Mt.
71
2
21
-
-
-
-
71
2
19
-
-
72
2,3
47
58
-
-
-
72
2,3
39
-
-
73
2,3
47
58
-
-
-
73
2,3
39
-
-
2,3
54
63
-
-
-
2,3
47
72
94
4,5
60
-
-
-
-
4,5
52
-
-
2,3
54
63
-
-
-
2,3
47
72
94
4,5
60
-
-
-
-
2,3
85
94
101
-
-
74
75
76
77
78
79
146
Input Shaft
4,5
90
-
-
-
-
2,3
85
94
101
-
-
4,5
90
-
-
-
-
2,3
93
95
98
100
-
4,5
130
-
-
-
-
2,3
160
163
166
168
178
4,5
197
205
-
-
-
74
75
76
77
78
79
4,5
52
-
-
2,3
80
113
-
4,5
85
-
-
2,3
82
115
129
4,5
87
-
-
2,3
103
155
173
4,5
153
-
-
2,3
201
253
175
4,5
238
-
-
Concentric
General Information
SERIES
A Guide to NEMA Motor Frames and Shaft Dimensions
7000
Motor ratings and dimensions shown in Table No. 1,
below, are for general purpose motors as indicated.
Frames for the 1952 - 1953 and the 1964 rerates
are shown. All dimensions are subject to change
without notice. Those shown are intended as a guide
only. Certified dimension drawings from the motor
manufacturer should be used.
Table No. 1
Frame
No.
Specifications
Dimensions
A
Max.
B
Max.
D
Keyseat
E
F
H
BA
N-W
U
Width
Depth
Key
Length
HP for Various
Motor RPM
3600
1800
1200
900
Fractional Horsepower Motors
48
5 3/8"
3 1/2"
3"
2 1/8"
1 3/8"
11/32 "s I
2 1/2"
1 1/2"
1/2"
Flat
3/64"
-
1/8-1/2
1/8-1/3
1/6
-
56
6 1/2
4 1/2
3 1/2
2 7/16
1 1/2
11/32 I
2 3/4
17/8
5/8
3/16"
3/32
1 3/8"
3/4-1
1/3-1
1/8-1/2
-
1952-53 Rerate -- Designs A, B and C -- Open Type -- Squirrel Cage -- Integral H.P. Motors
182
184
213
215
254U
9
9
10 1/2
10 1/2
12 1/2
6 1/2
7 1/2
7 1/2
9
10 3/4
4 1/2
4 1/2
5 1/4
5 1/4
6 1/4
3 3/4
3 3/4
4 1/4
4 1/4
5
2 1/4
2 3/4
2 3/4
3 1/2
4 1/8
13/32
13/32
13/32
13/32
17/32
2 3/4
2 3/4
3 1/2
3 1/2
4 1/4
2 1/4
2 1/4
3
3
3 3/4
7/8
7/8
1 1/8
1 1/8
1 3/8
3/16
3/16
1/4
1/4
5/16
3/32
3/32
1/8
1/8
5/32
1 3/8
1 3/8
2
2
2 3/4
1 1/2
3,2
5
7 1/2
10
1
2,1 1/2
3
5
7 1/2
3/4
1 1/2,1
2
3
5
1/2
3/4
1 1/2,1
2
3
256U
284U
286U
324U
324S*
12 1/2
14
14
16
16
12 1/2
12 1/2
14
14
14
6 1/4
7
7
8
8
5
5 1/2
5 1/2
6 1/4
6 1/4
5
4 3/4
5 1/2
5 1/4
5 1/4
17/32
17/32
17/32
21/32
21/32
4 1/4
4 3/4
4 3/4
5 1/4
5 1/4
3 3/4
4 7/8
4 7/8
5 5/8
3 1/4
1 3/8
1 5/8
1 5/8
1 7/8
1 5/8
5/16
3/8
3/8
1/2
3/8
5/32
3/16
3/16
1/4
3/16
2 3/4
3 3/4
3 3/4
4 1/4
1 7/8
15
20
25
30
10
15
20
25
-
7 1/2
10
15
-
5
7 1/2
10
-
326U
326S*
364U
364US*
365U
16
16
18
18
18
15 1/2
15 1/2
15 1/4
15 1/4
16 1/4
8
8
9
9
9
6 1/4
6 1/4
7
7
7
6
6
5 5/8
5 5/8
6 1/8
21/32
21/32
21/32
21/32
21/32
5 1/4
5 1/4
5 7/8
5 7/8
5 7/8
5 5/8
3 1/4
6 3/8
3 3/4
6 3/8
1 7/8
1 5/8
2 1/8
1 7/8
2 1/8
1/2
3/8
1/2
1/2
1/2
1/4
3/16
1/4
1/4
1/4
4 1/4
1 7/8
5
2
5
40
50
-
30
40
-
20
25
30
15
20
25
365US*
404U
404US*
405U
405US*
18
20
20
20
20
16 1/4
16 1/4
16 1/4
17 3/4
17 3/4
9
10
10
10
10
7
8
8
8
8
6 1/8
6 1/8
6 1/8
6 7/8
6 7/8
21/32
13/16
13/16
13/16
13/16
5 7/8
6 5/8
6 5/8
6 5/8
6 5/8
3 3/4
7 1/8
4 1/4
7 1/8
4 1/4
1 7/8
2 3/8
2 1/8
2 3/8
2 1/8
1/2
5/8
1/2
5/8
1/2
1/4
5/16
1/4
5/16
1/4
2
5 1/2
2 3/4
5 1/2
2 3/4
60
75
100
50
60
75
40
50
-
30
40
-
444U
444US*
445U
445US*
22
22
22
22
1
18 1/2
20 1/2
20 1/2
11
11
11
11
9
9
9
9
7 1/4
7 1/4
8 1/4
8 1/4
13/16
13/16
13/16
13/16
7 1/2
7 1/2
7 1/2
7 1/2
8 5/8
4 1/4
8 5/8
4 1/4
2 3/8
2 1/8
2 3/8
2 1/8
3/4
1/2
3/4
1/2
3/8
1/4
3/8
1/4
7
2 3/4
7
2 3/4
125
150
100
125
60
75
-
50
60
-
1964 Rerate -- Designs A, B and C -- Open Type -- Squirrel Cage -- Integral H.P. Motors
H143T
H145T
K145T
182T
184T
7
7
7
9
9
6
6
6
6 1/2
7 1/2
3 1/2
3 1/2
3 1/2
4 1/2
4 1/2
2 3/4
2 3/4
2 3/4
3 3/4
3 3/4
2
2 1/4
2 1/2
2 1/4
2 3/4
11/32
11/32
11/32
13/32
13/32
2 1/4
2 1/4
2 1/4
2 3/4
2 3/4
2 1/4
2 1/4
2 1/4
2 3/4
2 3/4
7/8
7/8
7/8
1 1/8
1 1/8
3/16
3/16
3/16
1/4
1/4
3/32
3/32
3/32
1/8
1/8
1 3/8
1 3/8
1 3/8
1 3/4
1 3/4
1 1/2
3,2
5
7 1/2
1
1 1/2
2
3
5
3/4
1
1 1/2
2
1/2
3/4
1
1 1/2
213T
215T
254T
256T
284T
10 1/2
10 1/2
12 1/2
12 1/2
14
7 1/2
9
10 3/4
12 1/2
12 1/2
5 1/4
5 1/4
6 1/4
6 1/4
7
4 1/4
4 1/4
5
5
5 1/2
2 3/4
3 1/2
41/8
5
4 3/4
13/32
13/32
17/32
17/32
17/32
3 1/2
3 1/2
4 1/4
4 1/4
4 3/4
33/8
33/8
4
4
4 5/8
1 3/8
1 3/8
1 5/8
1 5/8
1 7/8
5/16
5/16
3/8
3/8
1/2
5/32
5/32
3/16
3/16
1/4
2 3/8
2 3/8
2 7/8
2 7/8
3 1/4
10
15
20
25
-
7 1/2
10
15
20
25
3
5
7 1/2
10
15
2
3
5
7 1/2
10
284TS*
286T
286TS*
324T
324TS*
14
14
14
16
16
12 1/2
14
14
14
14
7
7
7
8
8
5 1/2
5 1/2
5 1/2
6 1/4
6 1/4
4 3/4
5 1/2
5 1/2
5 1/4
5 1/4
17/32
17/32
17/32
21/32
21/32
4 3/4
4 3/4
4 3/4
5 1/4
5 1/4
3 1/4
4 5/8
3 1/4
5 1/4
3 3/4
1 5/8
1 7/8
1 5/8
2 1/8
1 7/8
3/8
1/2
3/8
1/2
1/2
3/16
1/4
3/16
1/4
1/4
1 7/8
3 1/4
1 7/8
3 7/8
2
30
40
50
30
40
-
20
25
-
15
20
-
326T
326TS*
364T
364TS*
365T
16
16
18
18
18
15 1/2
15 1/2
15 1/4
15 1/4
16 1/4
8
8
9
9
9
6 1/4
6 1/4
7
7
7
6
6
5 5/8
5 5/8
6 1/8
21/32
21/32
21/32
21/32
21/32
5 1/4
5 1/4
5 7/8
5 7/8
5 7/8
5 1/4
3 3/4
5 7/8
3 3/4
5 7/8
2 1/8
1 7/8
2 3/8
1 7/8
2 3/8
1/2
1/2
5/8
1/2
5/8
1/4
1/4
5/16
1/4
5/16
3 7/8
2
4 1/4
2
4 1/4
60
75
-
50
60
75
30
40
50
25
30
40
365TS*
404T
404TS*
405T
405TS*
18
20
20
20
20
16 1/4
16 1/4
16 1/4
17 3/4
17 3/4
9
10
10
10
10
7
8
8
8
8
6 1/8
6 1/8
6 1/8
6 7/8
6 7/8
21/32
13/16
13/16
13/16
13/16
5 7/8
6 5/8
6 5/8
6 5/8
6 5/8
3 3/4
7 1/4
4 1/4
7 1/4
4 1/4
1 7/8
2 7/8
2 1/8
2 7/8
2 1/8
1/2
3/4
1/2
3/4
1/2
1/4
3/8
1/4
3/8
1/4
2
5 5/8
2 3/4
5 5/8
2 3/4
100
125
150
100
125
-
60
75
-
50
60
-
7 1/4
7 1/4
8 1/4
8 1/4
only.
13/16
13/16
13/16
13/16
7 1/2
7 1/2
7 1/2
7 1/2
8 1/2
4 3/4
8 1/2
4 3/4
3 3/8
2 3/8
3 3/8
2 3/8
7/8
5/8
7/8
5/8
7/16
5/16
7/16
5/16
6 7/8
3
6 7/8
3
200
250
150
200
100
125
-
75
100
-
444T
444TS*
445T
445TS*
22
18 1/2
22
18 1/2
22
20 1/2
22
20 1/2
* These motors are for
V Slots.
11
9
11
9
11
9
11
9
direct coupled service
157
STANDARD SOLUTIONS
Complete Gearing Solutions...
Emerson Power
Transmission Has the
Industry’s Broadest Line
of Standard Gearmotors
and Speed Reducers
CbN In-line
Concentric Gearmotor
Cobra™
Worm Gear Reducer
MbN Helical
Shaft Mount
Gearmotor
Motorized Conveyor Pulley
PoweRgear©
Worm Gear
Reducer
158
Power-Match Plus
Helical Parallel Shaft Gear Reducer
TORQ TAPER® Plus
Shaft Mount
Speed Reducer
MODIFIED STANDARD SOLUTIONS
One Source
From Specification Review
to Gear Type Selection and
Design Modification
Emerson Power
Transmission has the
capability to analyze
your requirements and
select your gearbox.
We will incorporate
aspects of your
operational needs into
gear selection or design and
recommend a comprehensive
solution.
In addition to your standard or custom
speed reducer requirements, Emerson
Power Transmission can also design and
supply complete drive systems including:
•
•
•
•
•
Emerson motors and controls
Browning belt drives and accessories
Morse® clutches and chain drives
Kop-Flex® couplings
Sealmaster® bearings
Single source responsibility results in an
efficient, smoothly operating drive, one warranty
and one purchase order.
159
All sales are made on our STANDARD TERMS AND CONDITIONS OF SALE in effect at the time a customer’s order is accepted. The current Terms and Conditions are set forth below:
STANDARD TERMS AND CONDITIONS OF SALE (August 15, 2001)
These Terms and Conditions, the attendant quotation or acknowledgment and all documents incorporated by specific reference therein, will be the complete and exclusive statement
of the terms of the agreement governing the sale of goods (“Goods”) by Emerson Power Transmission Corporation and its divisions and subsidiaries (“Seller”) to Customer
(“Buyer”). Buyer’s acceptance of the Goods will manifest Buyer’s assent to these Terms and Conditions. If these Terms and Conditions differ in any way from the terms and conditions
of Buyer’s order, or other documentation, this document will be construed as a counteroffer and will not be deemed an acceptance of Buyer’s terms and conditions which conflict
herewith.
1. PRICES: Unless otherwise specified in writing by Seller, Seller’s price for the goods
It is expressly understood that any technical advice furnished by Seller with respect to
shall remain in effect for thirty (30) days after the date of Seller’s quotation or acknowlthe use of the Goods is given without charge, and Seller assumes no obligation or
edgment of Buyer’s order for the Goods, whichever occurs first, provided an uncondiliability for the advice given, or results obtained, all such advice being given and actional, complete authorization for the immediate shipment of the Goods is received and
cepted at Buyer’s risk.
accepted by Seller within such time period. If such authorization is not received by
GOODS AND/OR SERVICES SOLD HEREUNDER ARE NOT FOR USE IN ANY
Seller within such thirty (30) day period, Seller shall have the right to change the price
NUCLEAR AND RELATED APPLICATIONS. Buyer accepts goods and/or services
for the Good to Seller’s price for the Goods at the time of shipment.
with the foregoing understanding, agrees to communicate the same in writing to any
2. TAXES: Any tax or governmental charge or increase in same hereafter becoming
subsequent purchaser or users and to defend, indemnify and hold harmless Seller from
effective increasing the cost to Seller of producing, selling or delivering the Goods or of
any claims, losses, suits, judgments and damages, including incidental and consequenprocuring material used therein, and any tax now in effect or increase in same payable
tial damages, arising from such use, whether the cause of action be based in tort,
by the Seller because of the manufacture, sale or delivery of the Goods, may at Seller’s
contract or otherwise, including allegations that the Seller's liability is based on
option, be added to the price.
negligence or strict liability.
3. TERMS OF PAYMENT: Subject to the approval of Seller’s Credit Department, terms
8. EXCUSE OF PERFORMANCE: Seller shall not be liable for delays in performance
are net thirty (30) days from date of Seller’s invoice in U.S. currency. If any payment
or for non-performance due to acts of God, acts of Buyer, war, riot, fire, flood, other
owed to Seller is not paid when due, it shall bear interest, at a rate to be determined by
severe weather, sabotage, or epidemics; strikes or labor disturbances; governmental
Seller, which shall not exceed the maximum rate permitted by law, from the date on
requests, restrictions, laws, regulations, orders or actions; unavailability of or delays in
which it is due until it is paid. Seller shall have the right, among other remedies, either
transportation; default of suppliers; or unforeseen circumstances or any events or causes
to terminate the Agreement or to suspend further performance under this and/or other
beyond Seller’s reasonable control. Deliveries may be suspended for an appropriate
agreements with Buyer in the event Buyer fails to make any payment when due. Buyer
period of time as a result of the foregoing. If Seller determines that its ability to supply
shall be liable for all expenses, including attorneys’ fees, relating to the collection of
the total demand for the Goods, or to obtain material used directly or indirectly in the
past due amounts.
manufacture of the Goods, is hindered, limited or made impracticable due to causes
4. SHIPMENT AND DELIVERY: Shipments are made F.O.B. Seller’s shipping point.
addressed in this Section 8, Seller may allocate its available supply of the Goods or
Any claims for shortages or damages suffered in transit shall be submitted by the
such material (without obligation to acquire other supplies of any such Goods or mateBuyer directly to the carrier. While Seller will use all reasonable commercial efforts to
rial) among itself and its purchasers on such basis as Seller determines to be equitable
maintain the delivery date acknowledged or quoted by Seller, all shipping dates are
without liability for any failure of performance which may result therefrom. Deliveries
approximate. Seller reserves the right to make partial shipments and to segregate
suspended or not made by reason of this section may be canceled by Seller upon
“specials” and made-to-order Goods from normal stock Goods. Seller shall not be
notice to Buyer without liability, but the balance of the agreement shall otherwise rebound to tender delivery of any Goods for which Buyer has not provided shipping
main unaffected.
instructions.
9. CANCELLATION: The Buyer may cancel orders only upon written notice and upon
5. QUANTITY: Buyer agrees to accept overruns of up to ten percent (10%) of the order
payment to Seller of cancellation charges which include, among other things, all costs
on “made-to-order” Goods, including parts. Any such additional items shall be priced at
and expenses incurred and commitments made by the Seller and a reasonable profit
the price per item charged for the specific quantity ordered.
thereon.
6. LIMITED WARRANTY: Subject to the limitations of Section 7, Seller warrants that
10. CHANGES: Buyer may request changes or additions to the Goods consistent with
the Goods will be free from defects in material and workmanship under normal use,
Seller’s specifications and criteria. In the event such changes or additions are acservice and maintenance for a period of one year (unless otherwise specified by Seller
cepted by Seller, Seller may revise the price and delivery schedule. Seller reserves the
in writing) from the date of shipment of the Goods by Seller. THIS IS THE SOLE AND
right to change designs and specifications for the Goods without prior notice to Buyer,
EXCLUSIVE WARRANTY GIVEN BY SELLER WITH RESPECT TO THE GOODS
except with respect to Goods being made-to-order for Buyer.
AND IS IN LIEU OF AND EXCLUDES ALL OTHER WARRANTIES, EXPRESS OR
11. TOOLING: Tool, die, and pattern charges, if any, are in addition to the price of the
IMPLIED, ARISING BY OPERATION OF LAW OR OTHERWISE, INCLUDING WITHGoods and are due and payable upon completion of the tooling. All such tools, dies
OUT LIMITATION, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURand patterns shall be and remain the property of Seller. Charges for tools, dies, and
POSE WHETHER OR NOT THE PURPOSE OR USE HAS BEEN DISCLOSED TO
patterns do not convey to Buyer, title, ownership interests in, or rights to possession or
SELLER IN SPECIFICATIONS, DRAWINGS OR OTHERWISE, AND WHETHER OR
removal, nor prevent their use by Seller for other purchasers, except as otherwise
NOT SELLER’S PRODUCTS ARE SPECIFICALLY DESIGNED AND/OR MANUFACexpressly provided by Seller and Buyer in writing with reference to this provision.
TURED BY SELLER FOR BUYER’S USE OR PURPOSE.
This warranty does not extend to any losses or damages due to misuse, accident,
12. ASSIGNMENT: Buyer shall not assign its rights or delegate its duties hereunder or
abuse, neglect, normal wear and tear, unauthorized modification or alteration, use beany interest therein or any rights hereunder without the prior written consent of the
yond rated capacity, or improper installation, maintenance or application. To the extent
Seller, and any such assignment, without such consent, shall be void.
that Buyer or its agents has supplied specifications, information, representation of op13. PATENTS AND COPYRIGHTS: Subject to Section 7, Seller warrants that the Goods
erating conditions or other data to Seller in the selection or design of the Goods and
sold, except as are made specifically for Buyer according to Buyer’s specifications, do
the preparation of Seller’s quotation, and in the event that actual operating conditions
not infringe any valid U.S. patent or copyright in existence as of the date of delivery.
or other conditions differ from those represented by Buyer, any warranties or other
This warranty is given upon the condition that Buyer promptly notify Seller of any claim
provisions contained herein which are affected by such conditions shall be null and
or suit involving Buyer in which such infringement is alleged, and, that Buyer cooperate
void. If within thirty (30) days after Buyer’s discovery of any warranty defects within the
fully with Seller and permit Seller to control completely the defense or compromise of
warranty period, Buyer notifies Seller thereof in writing, Seller shall, at its option, repair
any such allegation of infringement. Seller’s warranty as to use only applies to infringeor replace F.O.B. point of manufacture, or refund the purchase price for, that portion of
ments arising solely out of the inherent operation (i) of such Goods, or (ii) of any comthe goods found by Seller to be defective. Failure by Buyer to give such written notice
bination of Goods in a system designed by Seller. In the event such Goods, singularly
within the applicable time period shall be deemed an absolute and unconditional waiver
or in combination, are held to infringe a U.S. patent or copyright in such suit, and the
of Buyer’s claim for such defects. Goods repaired or replaced during the warranty
use of such Goods is enjoined, or in the case of a compromise by Seller, Seller shall
period shall be covered by the foregoing warranty for the remainder of the original
have the right, at its option and expense, to procure for Buyer the right to continue
warranty period or ninety (90) days, whichever is longer. Buyer assumes all other reusing such Goods, or replace them with non-infringing Goods; or modify same to besponsibility for any loss, damage, or injury to persons or property arising out of, concome non-infringing; or grant Buyer a credit for the depreciated value of such Goods
nected with, or resulting from the use of Goods, either alone or in combination with
and accept return of them.
other products/components.
14. MISCELLANEOUS: These terms and conditions set forth the entire understanding
SECTIONS 6 AND 7 APPLY TO ANY ENTITY OR PERSON WHO MAY BUY, ACand agreement between Seller and Buyer, and supersede all other communications,
QUIRE OR USE SELLER’S GOODS, INCLUDING ANY ENTITY OR PERSON WHO
negotiations and prior oral or written statements regarding the subject matter of these
BUYS THE GOODS FROM SELLER’S DISTRIBUTOR AND SUCH ENTITY OR PERterms and conditions. No change, modification, rescission, discharge, abandonment,
SON SHALL BE BOUND BY THE LIMITATIONS THEREIN.
or waiver of these terms and conditions of Sale shall be binding upon the Seller unless
7. LIMITATION OF REMEDY AND LIABILITY: THE SOLE AND EXCLUSIVE REMmade in writing and signed on its behalf by an officer of the Seller. No conditions,
EDY FOR BREACH OF ANY WARRANTY HEREUNDER (OTHER THAN THE WARusage or trade, course of dealing or performance, understanding or agreement purRANTY PROVIDED UNDER SECTION 13) SHALL BE LIMITED TO REPAIR, REporting to modify, vary, explain, or supplement these Terms and Conditions shall be
PLACEMENT OR REFUND OF THE PURCHASE PRICE UNDER SECTION 6.
binding unless hereafter made in writing and signed by the party to be bound, and no
SELLER SHALL NOT BE LIABLE FOR DAMAGES CAUSED BY DELAY IN PERmodification shall be affected by the acceptance of purchase orders or shipping inFORMANCE AND IN NO EVENT, REGARDLESS OF THE FORM OF THE CLAIM
struction forms containing terms at variance with or in addition to those set forth herein.
OR CAUSE OF ACTION (WHETHER BASED IN CONTRACT, INFRINGEMENT, NEGAny such modifications or additional terms are specifically rejected by Seller. No waiver
LIGENCE, STRICT LIABILITY, OTHER TORT OR OTHERWISE), SHALL SELLER’S
by Seller with respect to any breach or default or any right or remedy and no course of
LIABILITY TO BUYER AND/OR ITS CUSTOMERS EXCEED THE PRICE TO BUYER
dealing, shall be deemed to constitute a continuing waiver of any other breach or deOF THE SPECIFIC GOODS PROVIDED BY SELLER GIVING RISE TO THE CLAIM
fault or of any other right or remedy, unless such waiver be expressed in writing and
OR CAUSE OF ACTION. BUYER AGREES THAT IN NO EVENT SHALL SELLER’S
signed by the party to be bound. Seller is not responsible for typographical or clerical
LIABILITY TO BUYER AND/OR ITS CUSTOMERS EXTEND TO INCLUDE INCIerrors made in any quotation, orders or publications. All such errors are subject to
DENTAL, CONSEQUENTIAL OR PUNITIVE DAMAGES. THE TERM “CONSEQUENcorrection. The validity, performance, and all other matters relating to the interpretation
TIAL DAMAGES” SHALL INCLUDE, BUT NOT BE LIMITED TO, LOSS OF
and effect of this contract shall be governed by the law of the state of New York. The
ANTICIPATED PROFITS, LOSS OF USE, LOSS OF REVENUE, COST OF CAPIUnited Nations Convention on the International Sale of Goods shall not apply to any
TAL AND DAMAGE OR LOSS OF OTHER PROPERTY OR EQUIPMENT.
transaction hereunder.
160
Industry’s Highest Overall Torque Rating
• Rule of thumb – if the dimensions and ratio match, the torque and hp ratings are where
they should be (review catalog for actual ratings)
• Advanced gearing design gives Browning the highest overall torque density per frame size
in the industry
• When replacing older series competitive units, the Series 7000 line has 20 to 50 percent
higher torque capacity so a replacement often lasts longer than the original unit sized by
the OEM
• For maximum durability, specify Series 7000 for your replacement gearbox
Highly Modular
• Patented, modular, taper connection so that one spare of each motor hp size in the plant
will allow replacement of that hp on any frame size of the Series 7000 gearmotor – so
users can keep fewer spares in stock
• Taper connection makes motor replacement easy, eliminating the need for draining the oil
or breaking open the gearcase
Innovative, self-locking, tapered shaft connection
between motor and shaft.