VMD-5028DU in Sandwich Mounts (UNC Thread) Type 3 Print Page Download PDF

  • Economical.
  • Compact and lightweight.
  • Easy to install.
  • Maintenance-free.
  • Three size groups: small, medium and large.
  • Unitized construction.
Rubber Flex Bobbin Sandwich Mounts are designed to protect equipment and machinery against damaging vibration. This family of mounts has excellent capacity for energy control.

Constructed with high-strength bonds and specially compounded elastomers, these mounts provide high load-carrying capacity and assure long life.

The simple design and unitized construction provide low-cost mounting systems which are compact, lightweight, easy to install and maintenance-free.

These mounts are available in three size groups to suit a variety of applications. Small Rubber Flex Bobbin Sandwich Mounts are available in metric and standard (UNC) threads.

Typical applications for Rubber Flex Bobbin Sandwich Mounts include business machines, motorcycles, heating, ventilating and air conditioning equipment, light motors, appliances, shipping containers, feeders, compactors and vibratory rollers.


  • Compression Static Load (lbs) 367
  • Compression Static Load (N) 1635
  • Compression - Spring Rate KC (lbs/in) 77
  • Compression - Spring Rate KC (N/mm) 77
  • A (in) 2
  • C (in) 1.1
  • D (in) 1
  • Thread Size 3/8-16 UNC
  • Durometer 57
  • Elastomer Natural Rubber
  • Thread Type Standard UNC
  • Product Type Mounts
  • Manufacturer RPM Mechanical Inc
  • Type 3
  • Grade per SAE J429 1
If you need rubber, we’ll have it. If we don’t have it, we’ll find it. If we can’t find it, we’ll make it.