Tech Products’ 56421 Series elastomeric mounts have an aluminum center plate suited for built-in electronics. The 56422 Series is a holder style, where a base mounted configuration is needed.  Three models carry maximum load ratings of 4, 5, 7 and 10 lbs., based on 0.036" double-amplitude input.   An elastomer-in-compression design assures effective isolation in all directions. Fail-safe construction retains the equipment under a 30G, 11 millisecond shock input at rated loads, even if the elastomer is destroyed.  The highly-damped silicone elastomer provides optimum vibration isolation over a temperature range of –65º to +300º and low transmissibility at a resonance of about 3.5 maximum. Radial to axial stiffness ratio is approximately 0.6.All models meet the environmental requirements of MIL-E-5400, with mounting hole patterns conforming to MIL-Size 0. They are unaffected by ozone, fungus or high humidity.  Click on the photo for dimensions, load ratings and natural frequency information.

522 Series all-attitude isolators protect stationary loads of 15-50 lbs. and vehicular loads up to 30 lbs. from shock, vibration and noise.  An  elastomer-in-compression design provides effective, fail-safe protection in any mounting position, even if the elastomer should be destroyed.  The 522 Series plate style is for low profile use. Neoprene elastomer is standard but high damped silicone (HDS) is also available to meet application needs.  HDS models—which meet MIL-E-5400 shock and vibration requirements—have a temperature range of   -65º to +300ºF and a maximum transmissibility of about 3.5. Neoprene models have a temperature range of –20º to +180ºF with excellent resistance to oil and ozone. Radial to axial stiffness ratio on all models is about 0.6.  Click on the photo for dimensions, load ratings, and stiffness information.

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