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
Standard spur gear
Number of teeth
Pitch circle diameter
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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