Servo JR Sport ST126MG Manufacturer JR Sport Applications Heli/Airplanes Type Analog High Torque Torque 4.8V 125 oz/in (8.9 kg/cm) Torque 6.0V 142 oz/in (10.1 kg/cm) Speed 4.8V 0.21 sec/60 degrees Speed 6.0V 0.17 sec/60 degrees Dimensions 39mm x 37mm x 19mm Weight 46g Bearings Ball Bearing Gear Type Metal