Hitec 32225S HS-225MG Mighty Mini Servo Motor Type: 3 Pole Bearing Type: Top Ball Bearing Speed (4.8V/6.0V): 0.14 x 0.11 sec @ 60 deg. Torque oz./in. (4.8V/6.0V): 54 / 67, Torque kg./cm. (4.8V/6.0V): 3.9 / 4.8 Size in Inches: 1.27 x 0.66 x 1.22, Size in Millimeters: 32.26 x 16.76 x 31.00, Weight ounces: 1.10, Weight grams: 27.94