Servo JR DS8711 Manufacturer JR Applications Heli/Airplanes/Sailplanes Type Digital Ultra High Torque Torque 4.8V 347 oz/in (24.8 kg/cm) Torque 6.0V 403 oz/in (28.8 kg/cm) Speed 4.8V 0.19 sec/60 degrees Speed 6.0V 0.15 sec/60 degrees Dimensions 41mm x 37mm x 20mm Weight 67g Bearings Dual Ball Bearing Gear Type Metal