High Deflection Mounts - VHC Mount Series

High deflection shock and vibration isolators for medium-weight sensitive equipment.

 

Barry VHC-Series mounts are special purpose, mid-frequency isolators designed to protect sensitive equipment when high level shock and vibration inputs are expected. Typical applications include electronic equipment installed in mobile equipment subjected to off-road environments.

Features

  • Buckling design
  • Steel construction
  • Compression to shear stiffness ratio 2:1
  • Designed to carry static loads in the axial direction, but can accommodate dynamic inputs in the radial direction
  • Attenuates 18" freefall shock input to approximately 12g's

Benefits

  • Large deflection capacity provides superior shock attenuation
  • Can be used as stabilizers for tall equipment packages
  • Maximum loads apply when mount will be subjected to an 18" freefall. Larger loads can be accommodated for less severe shock inputs.

Load Range

  • 4 load ratings to 145 lbs. per mount

Applications

  • Ground vehicle electronics
  • Shipboard equipment
  • Shipping containers
  • Equipment installed in transportable shelters

Environmental Data

  • Barry LT (low-temperature) Compound, which is ideal for military applications, operates between -67°F and +180°F (-55°C to +82°C) and is resistant to fungus and ozone.
  • Neoprene has an operating temperature range of -20°F to +180°F (-30°C to +180°C) and resists oil and ozone.
NATURAL FREQUENCY 12 - 20 Hertz
TRANSMISSIBILITY AT RESONANCE 5.0 Max. (Barry LT Compound) 10.0 Max. (Neoprene)
RESILIENT ELEMENT Barry LT Compound or Neoprene
STANDARD MATERIALS Steel (Grounding Strap Beryllium Copper)
WEIGHT 4 lbs.
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VHC