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Both Direction Plastic Oil Rotary Damper Type: LF-38A
Edit: Dongguan Longji Plastic Electronic Co.,Ltd    Date: Sep 01, 2016

Title: Both direction plastic oil rotary damper

Type: LF-38A

1. Suitable for the following products: 
Home appliance, such as washer, dish-washing and toilet seat.
Car ashtray and cup holder.
Drawer, sliding door, trash bin and small box of furniture.


2.Drawing:  

3.Product parameters:

Module:1.05

Gear number:12

Pitch circle:12.6

Pressure angle:25°

The maximum rotation angle:360°

Torque range: 0.5-3Kgf.cm

Note 1):Nominal torque is measured value under temperature of 23℃,      humidity of 80%, rotation speed of test rack motor of 36r/m after damper rotates for 5 cycles;

      2) Provide customized torque by changing viscosity of damper grease;

      3) The maximum operating temperature scope of damper: -20℃-70℃

 

4.Material:

Shell/Cover:PC

Axle core /Gear:POM

Sealing ring:Silica gel

Damping oil:Silicone oil

5. Basic principles:
The torque made by the damping oil to the rotating parts cohesion effect is the resistance. The value of the resistance is decided by the viscosity and contact area is bigger, the resistance is bigger, and vice versa.

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