Hitec HS-81

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This Hitec HS-81 analog mini-servo is suitable for remote control planes and does not have an internal gear. For non-commercial purposes, use the files available in Solidworks 2013. The specifications include a 3 pole motor, no bearing type, speeds of 0.11/0.09 seconds @ 60 degrees per second at 4.8V/6.0V, torques of 36/42 oz./in. and 2.6/3.0 kg./cm., size measurements of 1.17 x 0.47 x 1.16 inches or 29.72 x 11.94 x 29.46 millimeters, and a weight of 0.58 ounces or 16.44 grams.