Servo Futaba S9452 Manufacturer Futaba Applications Heli/Airplanes Type Digital High Torque Torque 4.8V 97 oz/in (7 kg/cm) Torque 6.0V 121 oz/in (8.7 kg/cm) Speed 4.8V 0.13 sec/60 degrees Speed 6.0V 0.10 sec/60 degrees Dimensions 41mm x 38mm x 20mm Weight 56g Bearings Dual Ball Bearing Gear Type Metal