VMC Group MB Series Elastomeric Shock and Vibration Isolators are used for propulsion, guidance, radar, sonar and other sensitive systems in submarine applications where a failsafe design is required. At maximum rated load, the natural frequency range of 12 to 15 Hz offers excellent isolation of structure-borne noise in these applications.

The MB Series are also furnished as a complete assembly and feature a built-in leveling device for simple installation. The MB1 and MB3 housings are made of heat-treated cast aluminum, while the MB5 is manufactured from welded steel. All hardware consists of zinc-plated, carbon steel for superior strength and long-life.  

The elastomeric element resists oils, ozone and most solvents - providing optimum resilience in even the harshest environments. The MB Series works well in military applications. The operating temperature of -20°F to +180°F offers continuous operation in ambient conditions. 

Features & Benefits

  • Static load range from 30 to 1,300 lbs. offers a wide range of application flexibility
  • Cast aluminum housing and carbon steel hardware provide durability in harsh environmental conditions
  • Natural frequency of 12 to 15 Hz at maximum load provides structure-borne noise attenuation in even the most challenging applications
  • Designed specifically for submarines
  • Isolator shipped as a complete assembly for ease of installation
  • Built-in leveling device offers simplified equipment installation
  • Available with longer bolt for height adjustable installation

Applications

  • Propulsion
  • Guidance
  • Radar
  • Sonar
  • Other sensitive systems

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