Servo JR DS3301 Manufacturer JR Applications Heli/Airplanes/Sailplanes Type Digital Wing Mini Torque 4.8V 56 oz/in (4 kg/cm) Torque 6.0V 66 oz/in (4.7 kg/cm) Speed 4.8V 0.22 sec/60 degrees Speed 6.0V 0.20 sec/60 degrees Dimensions 32.5mm x 31mm x 14.5mm Weight 26g Bearings Dual Ball Bearing Gear Type Nylon