These metal gear servos are an excellent replacement for the standard servos commonly used in all 1/10th and many 1/8th scale remote control cars, or for use in any number of robotics applications. They feature digital control and super-tough metal gear construction with very high torque and super-quick rotational speeds. Perfect for the steering servo on an off-road truck or buggy where precise control and strength are needed. Features: High speed and high torque digital servos Metal gears for maximum strength and durability Operating Temperature : 0DegC, 50DegC Length : 40.7mm Width : 19.7mm Height : 42.9mm Weight : 55g DC Voltage : 4.8V, 7.2V DC Current Draw : 1.2A Item connection : Flyleads Motor Type : Servo Motor Motor Nominal Voltage : 6V No load current : 170mA No load RPM : 58RPM Full load current : 1.2A Full load torque : 13kg.cm Servo Size : Standard Servo Torque : 13 (6V) / 10.5 (4.8V)kg.cm 60 Degree Transmit Time : 0.17(6V) / 0.2 (4.8V)sec Servo Horns Included : true Dual Bearing : true Servo Arduino Compatible : true Gear Material : Metal