Rotary damper with gear, TRD-CA Small rotary damper,Gear Damper for car ashtray, car storage,car dustbin,car glasses box
Rotary damper with gear, TRD-CA Small rotary damper,Gear Damper for car ashtray, car storage,car dustbin,car glasses box
Size:
Gear Specification
|
Gear weels |
2 |
3C |
6 |
3A/F |
3B |
3D/G |
3E |
4 |
7 |
5 |
|
Pressure angle degree |
20° |
14.5° |
20° |
|||||||
|
module |
0.5 |
0.6 |
0.8 |
|||||||
|
No.teeth |
14 |
11 |
10 |
11 |
12 |
13 |
16 |
|||
|
Pitch circle ø（mm） |
7 |
6.6 |
8 |
8.8 |
8.8 |
8.8 |
8.8 |
9.6 |
10.4 |
12.8 |
|
Outside circle（mm） |
8 |
7.8 |
9.6 |
10.4/10.3 |
10.4 |
10.4/0.3 |
10.4 |
11.2 |
12 |
14.4 |
|
Height（mm） |
3 |
3 |
3.5 |
3 |
3 |
4.5 |
3+2 |
3.5 |
3 |
3 |
Bulk Material
|
Base |
PA66GF13 |
Rotor |
POM |
|
cover |
PA66 |
Gear |
POM |
|
O-Ring |
Silicon rubber |
Fluid |
Silicon oil |
Durability
| Temperature |
-40°C up to +90°C ( -40°F up to + 194°F ) |
|
One cycle |
2 ways 150mm, 200 rpm, no rest，test at room temperature |
|
Lifetime |
100000 cycles |
Torque
|
Damping torque |
0,12 Ncm ± 0,07 (0,17 oz-in ± 0,09) |
|
0,25 Ncm ±0,08 (0,35 oz-in ± 0,11) |
|
|
0,30 Ncm ±0,10 (0,43 oz-in ± 0,14) |
|
|
0,45 Ncm ±0,12 (0,64 oz-in ± 0,17) |
|
|
0,60 Ncm ±0,17 (0,85 oz-in ± 0,24) |
|
|
0,95 Ncm ±0,18 (1,35 oz-in ± 0,25) |
|
|
1,20 Ncm ±0,20 (1,70 oz-in ± 0,28) |
|
|
1,50 Ncm ±0,25 (2,13 oz-in ± 0,35) |
|
|
2,20 Ncm ±0,35 (3,12 oz-in ± 0,49) |
Damper characteristic：
1.Speed characteristics
A rotary damper's torque varies according to the rotation speed. In
general, as shown in the graph to the right, the torque increases as the rotation speed increases, and the torque decreases as the rotation speed decreases. In addition, please note that the starting torque slightly differs from the rated torque.
2.Temperature characteristics
A rotary damper's torque varies according to the ambient
temperature. In addition, as shown in the graph to the right, the
torque decreases as the ambient temperature increases, and the
torque increases as the ambient temperature decreases. This is
because the viscosity of the silicone oil inside the damper varies
according to the temperature. When the temperature returns to
normal, the torque will return to normal as well.
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