Description:Brand: RacerstarProduct: CLS6336HV Digital ServoOperating Voltage: 6.0V-7.4V Operating Speed (6.0V): 0.14sec/60Operating Speed (7.4V): 0.11sec/60Stall Torque (6.0V): 27.8kg.cm (386.06oz/in)Stall Torque (7.4V): 35.6kg.cm (494.37oz/in)Pulse width: 500-2500sRotation: 180Dead Band: 1sWorking Frequence: 1520s / 330hzGear: Metal GearMotor: Coreless MotorBearing: 2BBDimensions: 40.5X20.5X40mm /1.59 X0.80X1.57inConnector Wire Length: JR 265 mm (10.43in)Weight: 63g/pcApplication: For RC Airplane, RC Car, RC Robot, etc.Package Included:2 * Racerstar CLS6336HV Digital Servo2 * Servo Arm Set