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Soft Close Rotary Dampers Dampers TRD-BN20 Plastic in Toilet Seat Cover

Short Description:

This type  rotary damper is a one-way rotational damper.

● Small and space saving for installation (see the CAD drawing for your reference)

● 110-degree rotation

● Oil Type -   Silicon oil

● Damping direction is one way - clockwise or anti – clockwise

● Torque range : 1N.m-3 N.m

● Minimum Life time - at least 50000 cycles without oil leakage


Product Detail

Product Tags

Vane Damper Rotational Damper Specification

Model

Max. torque

Reverse torque

Direction

TRD- BN20-R153

1.5 N·m (15kgf·cm) 

0.3N·m (3kgf·cm)

CW

TRD- BN20-L153

CCW

TRD- BN20-R183

1.8N·m (18kgf·cm) 

0.36N·m (3.6kgf·cm) 

CW

TRD- BN20-L183

CCW

TRD- BN20-R203

2N·m (20kgf·cm)

0.4N·m (4kgf·cm)

CW

TRD- BN20-L203

CCW

TRD- BN20-R253

2.5 N·m (25kgf·cm) 

0.5N·m (5kgf·cm) 

CW

TRD- BN20-L253

CCW

TRD- BN20-L303

3 N·m (3kgf·cm) 

0.6N·m (6kgf·cm)

CW

TRD- BN20-L303

CCW

Note: Measured at 23°C±2°C.

Vane Damper Rotation Dashpot CAD Drawing

TRD-BN20-2
TRD-BN20-1
TRD-BN20-3

Dampers Feature

Model

Buffer outer diameter: 20mm

  Rotation direction: right or left

Shaft: kirsite

Cover: POM+G

Shell: POM+G

Item

Specification

Remark

Outer diamater

20mm

 

Damping angle

70º→0º

 

Open angle

110º

 

Working Temperature

0-40℃

 

Stock temperature

-10~50℃

 

Damping direction

Right or Left

Body Fixed

Final state

Shaft at 90º

As  drawing

Temperature Environment Characteristics

1. Working Temperature environment:Buffer open and close possible temperature range:0℃~40℃.The closing time will be longer at low temperature and shorter at high temperature.

2. Storage temperature environment:After 72 hours of storage temperature -10℃~50℃,it will be removed and stored at room temperature for 24 hours.The rate of change is within ±30% of the initial value.


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