Vibration damper rubber silent block rubber buffer

A rubber silent block provides a compliant element between connected structures in a defined mounting arrangement. The name does not promise silence or establish a particular vibration reduction. The rubber geometry, attachment features and surrounding load path determine its actual role.

Check which surfaces are intended to remain separated and how the assembly maintains alignment. Bolts, sleeves or nearby brackets can create rigid contact that changes how movement is transmitted around the rubber. The selected compound must also suit the local exposure and required deformation.

Evaluate the complete equipment under its operating conditions after the block is correctly seated. During maintenance, inspect for a changed rest position, cracking and contact between parts that originally had clearance. Replacing the rubber should restore the intended mounting geometry. A different body height or stiffness should not be used simply to hide an unresolved alignment issue, because the resulting assembly may no longer follow the movement and support relationship for which the original block was selected.

Material options

Rubber compound options, customized alongside the profile and contact conditions.

Hardness selection

Solid rubber options: 30–90 Shore A. The selected compound must also suit the local exposure and required deformation.

Custom geometry

The rubber geometry, attachment features and surrounding load path determine its actual role.

Fit evaluation

Check which surfaces are intended to remain separated and how the assembly maintains alignment.

Color & OEM

Custom colors; part identification clear of mounting seats and loaded faces.

Photos illustrate structure or material appearance only. Bolts, sleeves or nearby brackets can create rigid contact that changes how movement is transmitted around the rubber. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.