Small rotary damper TRD-C2 series Gear Damper Gear Specification Size: Damper characteristic
Product Details
We focus on product development and technological innovation, and design and produce our soft close rotary damper, oil damper, washing machine lid soft close hinge with scientific and stable concepts. Hope to expertise a happy company co-operation perform with you. Our company not only has many years of rich experience in the industry, but also has its own core technology, so we will not under the control of others. Our advanced equipment, excellent quality management, research and development ability make our price down. Meanwhile, it is convenient to visit our website, and our sales staff will try their best to provide you the best service.
Small rotary damper TRD-C2 series Gear Damper
Specification
Model
Rated torque
direction
TRD-C2-201
(20 ± 6) X 10–3N·m (200 ± 60gf·cm)
Both directions
TRD-C2-301
(30 ± 8 ) X 10–3N·m (300 ± 80gf·cm)
Both directions
TRD-C2-R301
(30 ± 8 ) X 10–3N·m (300 ± 80gf·cm)
Clockwise
TRD-C2-L301
Counter-clockwise
Features: 100% performance test Environment test Oil leakage test Lifecycle test>50000 times ISO9001:2008 ROHS directive
＊Max.rotation speed 50rpm ＊Max.cycle rate 10 cycle/min ＊Operating temperature 0～50°C ＊Weight TRD-C2:2.1g,TRD-C2:3.2g(with gear:+0.3g) ＊Body and cap material Polycarbonate(PC) ＊Rotating shaft material Polyacetal(POM),metal(only in TRD-C2-*301) ＊Gear material Polyacetal(POM) ＊Oil type Silicone oil
Note1)Rated torque measured at a rotation speed of 20rpm at 23°C Note2)Gear model number has G1 at the end Note3)Torque can be customized by changing the oil viscosity
Gear Specification
Type
Standard spur gear
Tooth profile
Involute
Module
0.8
Pressure angle
20°
Number of teeth
11
Pitch circle diameter
ø8.8
Size:
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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