Servo JR DS791 Manufacturer JR Applications Airplanes, Retract Type Analog, 2-position only Torque 4.8V 260 oz/in (18.5 kg/cm) Torque 6.0V - Speed 4.8V 1.55 sec/60 degrees Speed 6.0V - Dimensions 44mm x 25mm x 23mm Weight 46g Bearings Ball Bearing Gear Type Metal