Made up of inner ,outer,spring rubber.it has low frequency.
     Usage scope:instruments ro devices which off shaking.

1、active off shaking
    equipment has cycle shaking.necessary  to arrange shake absorber to make instruments and devices work nomally.

2、Inactive Off shaking
    When the shaking is bigger than its allowing shaking,it’s harmfur to precision and qulity and need to arrange shake absorber to reduce .

 3、Used in oil ,acid  etc surrounding,temperature5~50℃. Can use special material and  design protecing devices as necessary.

1、occasion and surronding

(1)  Used in oil ,acid  etc surrounding,temperature5~50℃. Can add protecing devices as necessary.
(2)    Plain occasion,solid ,height tolance not exceed 1mm.

2、adjustment
（1）Use wood or jack to uphold  the bottom of off shaking ,the height is slightly higher than shock absorber.
（2）Make sure the height of it,put and screw tightly.
（3）Wholly make sure the height .

3、usage and maintain
Long time for non-using ,use wood to uphole it.

measurement：

performance: