Torque Hinges
Damper Hinges
-Fixed Torque Type · Torque Adjustable TypeCAD Data
QDamper Hinges
R
Qty.1~19
20~
0.35
0.7
1.5
3.4
6.9
14.7
15
28
64
32
40
50
36
48
48
18 7.5 21 1.2 4.25 7.5
26 8 32 1.2 4.75 8.5
36 8 32 2 6.5 12
2.1
* Rated torque has a margin of error between +40% and -20%.
* Rated torque value is for a single hinge.
1.9
1.7
1.5
1.3
Open-Close Frequencies
Days
to Ship
HHPT7
6
Order
Example
Part Number
HHPR1B
QDamper Hinges
Q How to select a Torque Hinge.
Basically, the lid is operated as shown on right.
Calculate necessary torque according to the following formula before
selecting a torque hinge that satisfies the specifications.
(Assume that the lid's center of gravity lies in the middle.)
D P.87
Days
31
J
P1
27
60
40
Part Number
10
18.5
3.5
2
Mass
(g)
No.
kg
N N · m kgf · cm
6
8-6
8
10
98
0
0
~
HHPTF
HHPTFB
(Black
Anodize)
** Rated
Torque
~
Type
*
Allowable
Load
4.9
50
54
* The allowable load is the value when 2 pieces are used.
Order
Example
Days
to Ship
2 -1063
Part Number
HHPTF8
6
Days
D P.87
S
32
37
42
P1
16
16
21
P2
J
€ Unit
Price
1~8 pcs.
S
Surface
Treatment
EN AW-6063/
AlMg0,7Si
Anodizing
Bushing
Polyacetal
-
Socket Head Cap
Screws
1.4567/
X3CrNiCu18-9-4
-
Black Anodize
Volume € Unit Volume
Discount Price Discount
16 13.5
21 13.5
21 8.5
** Rated torque value is for a single hinge.
9~
1~8 pcs.
Example
9~
Use a hexagon wrench to adjust torque value.
EIf tightened with a force of 1.5N-m or more, a
hexagon wrench might be damaged.
MSDH
71
20 16 20
7.5
71
8
48.5
3
5
7.5
10
Max.
Reverse
Torque
(N-m)
Shaft Rotating
Direction
Selection
Max. Usable
Torque
{N-m}
L
0.4 or less
R
0.8 or less
1.0 or less
(Counterclockwise) 0.6 or less
(Clockwise)
€ Unit
Price
Torque Maximum Open Angle
Direction of Torque
Open-Close
Lid
Damper
Maximum Open Angle
M
Material
Body Case (Zinc Die Cast)
Hinge (1.4301/X5CrNi18-10)
Damper
S
Surface Treatment
Silver Painted
-
Mass
(g)
120
-5~50
410
Days
to Ship
8 Days
2,00 EUR/
piece
Stopper
Operating Temp.
Range (°C)
Part Number - Shaft Rotating Direction
MSDH3
L
Express A
Direction of Torque
Open-Close Lid
Max. Useable
Angle
Order
Example
Price
R Type
(Direction of Torque: Clockwise)
90° Torque
120°
D P.88
<Basic Principle>
The rotation of the vanes compresses the oil
and generates control (brake) force to act
against work force.
EPlease request a quotation for orders of 3 or more identical pieces.
Body Case
QVolume Discount (ERound down to one Cent.) P.87
Qty.
1~9
10~14
15~19
20~29
Rate
€ Unit Price
5%
10%
18%
EFor orders larger than indicated quantity, please request a quotation.
QTable of Selection Guide
m (Mass)
Part Number
M
Material
Main Body
Clear Anodize
21
31
Body Case
8-Ø6.6
Stopper
Type
18
7.5
20 16 20
The step of mounting surface
is -0.1~+0.3mm.
43
60
80
Part Name
3
71
20 16 20
7.5
71
R13
4− 6.5
11Counterbored
P2
48.5
21
86
59
S
Bracket
D P.87
L Type
(Direction of Torque: Counterclockwise)
76.5
HHPTF
HHPTFB
Lid
Damper Side
MSDH
m(Lid Weight)
Bracket mounting position can be
adjusted. The lid is removable.
Lid
6 Days
Days
to Ship
(Example) When L=0.3m and m=2kg,
Max. Torque T=0.3/2x2x9.8=2.94N m.
Select two pieces of HHPT15
QAdjustable Torque
Type
Torque can be easily adjusted
with a flat-blade screwdriver.
Damper Side
L
[Formula]
Max. Torque T=L/2xm(Weight: kg)x9.8(Newton: N)
M Material: Polybutylenterephthalat
* Reverse Torque value is for a single damper hinge.
Data above are not guaranteed values but reference values of HHPT.
Open-Close intervals: 5 times /min. (Single open-close operation=0° 160°)
* Considering torque deteriorations caused by aging, temperature and humidity variation,
the torque value is set higher than the rated torque value at shipping.
Part Number
Order
Example
20,000 times
(LowTorque
Range)
End
Point
Example QHow to adjust torque. QBracket Position Change
Operating
Volume
Max.
Part Number Reverse
€ Unit Price Discount
Temp.
Torque Operating
Range
Type No. (N-m) *
Qty.1~19
20~
Angle
(°C)
1A
1B
110
0~40
46
HHPR 2A 0.49~1.27
2B
Ambient Temp.(20±15˚C),Operating Humidity Range: 90%RH or Low
Reference: Torque variations
2B
Starting
Point
60°
0°
E
110°
End
Point
15
Or
2A
12
T
10
18
r's
pe n
m tio
Da irec
D
27
S
60°
(LowTorque
Range)
End
Point
1A
3
14
J
15
Da
Di mp
re er
ct 's
ion
Starting
Point 110°
0°
P
kgf · cm
60°
(LowTorque
Range)
Mass (g)
3
7
15
W
€ Unit Price
18
Da
Di mp
re er
ct 's
ion
1B
12
HHPT
N·m
(LowTorque
Range)
22
3
No.
Mass
L
(g)
60°
End
Point
18
Starting
Point 110°
Example
Torque(N-m)
Type
Rated Torque*
Starting
Point
Combination
Examples
36
22
3
14
E
T
Part Number
110°
2B
36
22
18
r's
pe n
m tio
Da irec
D
2A
36
22
10
Volume
Discount
1B
36
25
50
78.5
L
P
7
4-R3
R
1A
Operating Temp. Range: -10°C~50°C
Operating Humidity Range: 90%RH or Low
Caution
- Use 2 hinges.
- Align the axes of the two hinges.
- Do not use the hinges outdoors or in any places where oil or grease
adheres to the hinges.
- Do not use the hinges in any places requiring continuous open-close
movements.
- Vertical use is not assumed given product characteristics.
For vertical use, adjust allowable load and torque value to the actual
operating conditions.
Part Name
MMaterial
(1) Vane
1.4301/X5CrNi18-10
(2) Resin Barrel
Polyacetal
(3) Shaft
1.4305/X10CrNiS18-9
(4) Plate
1.4301/X5CrNi18-10
(5) Swage Pin
1.4567/X3CrNiCu18-9-4
4-Ø4.3
20 16 20
W
S
J
(5)
HHPR
(2)
8
(4) (3)
(1)
7.5
HHPT
3
QFixed Torque Type
CAD Data
L (Dimension of Lid)
m
0.2 0.25 0.3 0.32 0.34 0.36 0.38 0.4 0.42 0.44 0.46 0.48 0.5 0.52 0.54 0.56 0.58 0.6
0.5
0.6
0.7
0.8
0.9
1.0
MSDH3 Area
1.2
1.4
1.6
MSDH5 Area
1.8
2.0
MSDH7.5 Area
3.0
MSDH10 Area
4.0
5.0
6.0
7.0
How to Use the Table:Select a damper in the intersecting area of the vertical axis
8.0
(mass of lid: m) and the horizontal axis (dimension of lid in rotating direction: L).
9.0
10.0
Selection Example:When m = 2kg and L = 0.35m, the damper in the intersection of
11.0
the vertical axis of 2kg and the horizontal axis of 0.35m is MSDH5.
12.0
As the inertia moment of the lid, friction at axis and other conditions are ignored,
13.0
selection provided by the table should be considered as references only.
14.0
15.0
QHow to select a damper hinge.
kg
L
Silicon Oil
Vanes
The lid in a horizontal position generates maximum torque
as shown on left. Calculate maximum torque according
to the following formula before selecting a damper that
satisfies the specifications.
m(Lid Weight)
[Formula]
Max. Torque T=L/2xm(Weight: kg)x9.8(Newton: N)
Example) When L=0.4m and m=5kg,
Max. Torque T=0.4/2x5x9.8=9.8N-m.
Select MSDH10
Note) The selection made by the calculation above is for reference only.
The friction resistance and the effect of inertia moment at the hinge were not taken into
consideration in the example above.
The viscosity of the oil in the damper changes depending on the temperature of the
operating environment. Generally, the damping characteristic decreases with rising
temperature, whereas it increases with lowering temperature.
2 -1064