Both Direction Plastic Oil Rotary Damper

We have a professional factory producing durable both direction plastic oil rotary damper, welcome to wholesale both direction plastic oil rotary damper made in China and get its free sample with us.

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 rotateds 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.

6.Speed & temperature Characteristics:

7.Resistance and Testing:

In the production testing under normal 27.5° C, put the products on the axis rotating in a speed of 36r/min. And the resistance in the 3rd rotate is looked as the standard one. Commonly, the resistance can be adjusted from 100g to 400g.

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