RS Pro rigid buffers used as end stops or to limit the stroke of moving parts. High impact stresses to structures often cause visible deterioration and high noise levels, particularly when these impacts are repeated periodically. Rubber buffers eliminate these drawbacks considerably, as they dampen noise and absorb energy.
The simple buffer is a flat surface and responds immediately to impact, without over-extending the stroke of the moving part. The progressive buffer has a conical form and makes contact on a progressive basis, increasing deflection with increasing load. This action provides gradual arrest of moving parts, absorbing considerable energy, prohibiting instant high impact stresses.

RS Anti Vibration Mount Rubber Stop Buffer M6 30mm Black 811-2334 Pack of 20 Features:

• Rubber Stop Buffer
  
• Stops & Dampers
• Thread Size: M6
  
• Overall Height: 30mm
  
• Max Operating Temp: +80°C
  
• Min Operating Temp: -40°C