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1025 SG Series
1025 BM Series 1080 Series 1025 FM Series 1072 Series 1025 SG Series 1080 SG Series

 

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1025 SG Series

This damper is similar in performance to the 1025 FM series damper except that they are designed and built to perform under the hard vacuum levels of space. This damper is also designed to perform per specification after exposure to temperature extremes of   -1000 C to +1000 C .  Nusil CV-7300 damping fluid is specially processed for use in the space environment (Collected Volatile Condensable Material, % (CVCM) is 0.01 and Total Mass Loss %(TML) is 0.50.  Seal greases are also of  a low outgassing type. Random and sine vibration testing as well as thermal/vacuum functional testing are available. These dampers are available in 270 0 rotation.

 

Specifications

bulletDamping Rate............................................10 to 100 in.lb./rad/sec at 210 C (Rates up to 15,000 available)
bulletFriction Torque ......................................... Less than 12 in. oz.
bulletMaximum Permissible Torque ........................ 500 in. lb.
bulletWeight (Filled) ......................................... Approx 11 oz.
bulletTemperature Range ................................... -54o C to 740 C
bulletShaft Rotation .......................................... 900
bulletDamping Fluid ...........................................NuSil CV-7300

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Last modified: December 23, 2008