60kg/cm Digital Servo with Red Coated Aluminum Case ItemNo.: DS5160MG Motor: iron core Gear: metal Weight: 158g Size: 65x31x48 mm Rotation scope: 180�°controlled / 360�°continue for option Speed and Stall Torque 58Kg.cm/0.17sec/60�°@6.0V 65Kg.cm/0.15sec/60�°@7.4V 70Kg.cm/0.13sec/60�°@8.4V