1/5 RC Car Metal Gear High Torque Waterproof 80KG Digital Servo w/ 18T Servo Arm

Also suitable for DIY projects like Robots. 1 80KG Digital Servo. 1 18T Servo Arm. Stall Torque (6V): 70kg/cm. This servo is 180° capable but needs the required signal to do it. When installed in a normal RC car it will typically do the normal 60° that the receiver commands so it's suitable to RC cars but also robot arms for example that require the 180° of actuation and that can provide the suitable signal (PWM 500~2500μsec).

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