Hitec RCD 33785S HS-785HB 3.5 Turn Winch Servo Speed (4.8V/6.0V): 1.68/1.38 Torque oz./in. (4.8V/6.0V): 153/183, Torque kg./cm. (4.8V/6.0V): 11.0/13.2 Size in Inches: 2.32x1.14x1.96, Size in Millimeters: 58.93x28.96x49.78 Weight ounces: 3.88, Weight grams: 110