Hitec 32755S HS-755MG Giant Scale Servo Motor Type: 3 Pole Bearing Type: Dual Ball Bearing Speed (4.8V/6.0V): 0.28 / 0.23 Torque oz./in. (4.8V/6.0V): 167 / 200, Torque kg./cm. (4.8V/6.0V): 12.0 / 14.4 Size in Inches: 2.32 x 1.14 x 1.96, Size in Millimeters: 58.93 x 28.96 x 49.78, Weight ounces: 4.12, Weight grams: 116.80