Plastic Rotary Buffers with Gear TRD-D2

Short Description:

● TRD-D2 is a compact and space-saving two-way rotational oil viscous damper with a gear. It offers a versatile 360-degree rotation capability, allowing for precise and controlled movements.

● The damper operates in both clockwise and anti-clockwise directions, providing damping in both directions.

● Its body is made of durable plastic material, with silicone oil filling for optimal performance. The torque range of TRD-D2 can be customized based on specific requirements.

● It ensures a minimum lifespan of at least 50,000 cycles without any oil leakage, ensuring long-lasting functionality.

Send email to us

Product Detail

Product Tags

Gear Rotary Dampers Specification

TRD-D2-501(G2)	(50±10) X 10^{– 3} N·m (500 ± 100 g f·c m )	Both directions
TRD-D2-102(G2)	(100± 20) X 10 ^{– 3} N·m (1000± 200 g f·c m )	Both directions
TRD-D2-152(G2)	(150 ± 30) X 10 ^{– 3} N·m (1500 ± 300g f·c m )	Both directions
TRD-D2-R02(G2)	(50 ± 10) X 10 ^{– 3} N·m ( 500 ± 100 g f·c m )	Clockwise
TRD-D2-L02(G2)	(50 ± 10) X 10 ^{– 3} N·m ( 500 ± 100 g f·c m )	Counter-clockwise
TRD-D2-R102(G2)	(100 ± 20) X 10 ^{– 3}N. m (1000 ± 200 g f · c m )	Clockwise
TRD-D2-L102(G2)	(100 ± 20) X 10 ^{– 3}N. m (1000 ± 200 g f · c m )	Counter-clockwise
TRD-D2-R152(G2)	(150 ± 30) X 10 ^{– 3} N ·m (1500 ± 300 g f · c m )	Clockwise
TRD-D2-L152(G2)	(150 ± 30) X 10 ^{– 3} N ·m (1500 ± 300 g f · c m )	Counter-clockwise
TRD-D2-R252(G2)	(250 ± 30) X 10 ^{– 3} N ·m (2500 ± 300 g f · c m )	Clockwise
TRD-D2-L252(G2)	(250 ± 30) X 10 ^{– 3} N ·m (2500 ± 300 g f · c m )	Counter-clockwise

Note1: Rated torque measured at a rotation speed of 20rpm at 23°C.

Note 2: Gear model number has G2 at the end.

Note 3: Torque can be customized by changing the oil viscosity.

Gear Dampers Drawing

Gear Dampers Specifications

Type	Standard spur gear
Tooth profile	Involute
Module	1
Pressure angle	20°
Number of teeth	12
Pitch circle diameter	∅12
Addendum modification coefficient	0.375

Damper Characteristics

1. Speed Characteristics

The torque of a rotary damper changes with the rotation speed. Typically, as depicted in the graph, torque increases with higher rotation speeds, while it decreases with lower rotation speeds. It is important to note that the starting torque may slightly differ from the rated torque.

2. Temperature Characteristics

The torque of a rotary damper is influenced by the ambient temperature. As illustrated in the graph, higher ambient temperatures result in a decrease in torque, while lower ambient temperatures lead to an increase in torque. This is due to the viscosity changes in the silicone oil inside the damper according to temperature fluctuations. Once the temperature returns to normal, the torque will also return to its usual level.