Servo JR DS8717 Manufacturer JR Applications Heli/Airplanes/Sailplanes Type Digital High Speed Torque 4.8V 160 oz/in (11.43 kg/cm) Torque 6.0V 196 oz/in (14 kg/cm) Speed 4.8V 0.09 sec/60 degrees Speed 6.0V 0.07 sec/60 degrees Dimensions 38mm x 37mm x 18mm Weight 67g Bearings Dual Ball Bearing Gear Type Metal