Rubber Mounts

RPM Mechanical’s rubber mounts including rubber shock mounts, sandwich mounts, and vibration control allow torque and pressure to be absorbed into the rubber connection minimizing stress on the objects connected by the mount. 

Stud/Plate mounts are known throughout the industry by several names including: rubber sandwich mounts, rubber shock mounts, rubber mounts, bumpers, feet, shear mounts, cylindrical mounts, isolators, levelers, and insulators.

Industrial sized rubber mounts are designed to provide superior attenuation of medium to high frequency vibration and noise emanating from a wide range of motor driven machines particularly axial and centrifugal fans.
Typical Applications of industrial sized rubber mounts:

  • Axial and Centrifugal Fans
  • Air Handling Units
  • Refrigeration Plant
  • Pumps
  • Rotary and Multi Cylinder Compressors
  • Floating Floors
  • Isolation of Sensitive Equipment

Small rubber mounts are designed for light duty applications which still require a high degree of vibration and noise reduction at medium to low frequencies. Each contain high resilience rubber with low dynamic to static stiffness ratio ensuring maximum efficiency, good creep performance and long service life.
Typical applications of small rubber mounts:

  • Light Duty Fans
  • Electric Motors
  • Instrument Panels
  • Measuring Apparatus
  • Sensitive Equipment
  • Other Light Industrial Applications

Rectangular rubber mounts, also known as sandwich mounts, are widely used as engine mounts in road vehicles and mobile construction plants. In the larger sizes they are used as vehicle suspension springs and as mountings for acoustic chambers, hoppers and various types of heavy plant installation.
Typical applications of rubber sandwich mounts:

  • Lift Head Gear
  • Engine Mounts on Road Vehicles
  • Mobile Construction Plant
  • Hoppers
  • Heavy Plant
  • Conveyor Systems 

The rubber in the mounting is bonded between two metal plates with holes at each end for fitting. Some designs incorporate steel interleaves for increased load capacity. The rubber sandwich mounts are best used in shear and compression but may be loaded directly in shear or compression.

Rubber shock mounts are highly effective in reducing the transmission of vibration, structure borne noise and shock from a wide range of rotating and reciprocating machinery and in protecting a sensitive apparatus from external disturbances.
Typical applications of rubber shock mounts:

  • Diesel Generating Sets
  • Axial and Centrifugal Fans
  • Air Handling Units
  • Refrigeration Plants
  • Pumps and Compressors
  • Lift Motor Gear