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VMC Group DT Series Spring-Flex  Isolators are the same as the CT and BT Spring-Flex  Isolators. The DT Series is the 2" deflection version. DT Series Spring-Flex Isolators are extremely versatile vibration control isolators for use in industrial machinery. DT Series  Isolators feature a telescoping housing that provides superior isolation. 

The DT Series has non-skid, ribbed elastomeric pads bonded to the top and bottom of the housings for increased stability under equipment that does not require bolting.

The housings are made of cast steel or welded steel for optimum strength and durability. All hardware is stainless steel or zinc-plated. Lightweight cast aluminum housings with electroplated hardware.

Features & Benefits

  • Eight housing sizes and several mounting options - with or without bolts - permit superior versatility over a wide range of applications
  • Cast steel or welded steel housings offer exceptional durability
  • Internal or external leveling permits installation anywhere regardless of accessibility to the location of bolts in the machine base or foundation
  • Telescoping housing provides lateral resistance
  • Color-coded springs provide easy identification for installation and inspection
  • A powder-coated finish on the springs offers improved corrosion resistance


  • Punch presses
  • Milling machines
  • Compressors
  • Pumping equipment
  • Drill presses
  • Drop hammers
  • Forging hammers
  • Lathes




The engineers we employ hold the highest industry-recognized credentials in structural analysis, elastomer development and system dynamics.


We are the first ISO accredited PCA ISO-17065, third-party certification body for special seismic certification of non-structural building components and their mounting configurations by the ICC’s International Accreditation Service.

Test & Measurement

We are the only ISO 17025:2005 Accredited Seismic Simulation Test Laboratory with a triaxial shake table owned and operated by California licensed Structural engineers.