Deao 20kg High Torque Digital Servo Motor

Deao 20kg High Torque Digital Servo is a robust and precision-engineered servo motor designed for performance-critical robotics and RC applications. Built with a full metal gear train and a durable aluminum alloy middle case, it delivers exceptional strength, stability, and heat dissipation during long operating sessions. Its coreless motor ensures faster response, smoother rotation, and reduced vibration—making it ideal for projects that demand both power and accuracy.

With a torque rating of 20kg·cm at 6.8V, this servo can comfortably handle heavy loads such as robotic arm joints, gripper mechanisms, and steering systems in high-performance RC vehicles. The standard PWM control interface ensures easy compatibility with Arduino, Raspberry Pi, robotic controllers, RC receivers, and most servo driver boards. Designed for reliable, repeatable motion, this servo helps your builds achieve precise control without sacrificing mechanical strength.

Key Specifications

• Torque: 20kg·cm @ 6.8V~7.0V

• Operating Voltage: 4.8V–6.8V

• Speed: 0.17 sec/60° @ 6.8V

• Motor Type: Coreless

• Angle Range: 180° (±10°)

• Gear Material: Full Metal Gears

• Case Material: Aluminum Alloy Middle Casing

• Control Signal: PWM

• Connector: Standard 3-Pin (PWM, VCC, GND)

• Weight: Approx. 60g

Applications

• Robotic arms and gripper mechanisms

• Heavy-duty RC steering (cars, trucks, boats)

• Legged / walking robots

• Camera or sensor gimbals

• DIY automation and motion control systems

Usage Tips

• Use a high-current power supply (up to 2.5A peak recommended).

• Mount securely using quality servo horns and brackets to prevent mechanical slip.

• For multi-servo setups, use an external BEC or dedicated servo power module.

• Avoid prolonged stalling at maximum torque to prevent overheating and wear.

This servo provides the perfect balance of strength, durability, and precision, making it a reliable choice for advanced hobbyists, robotics builders, and RC system designers who demand the best in performance.

Please Note : These are economy series Servo Motors and may not deliver performance upto to the mark. If you are looking for Quality servos consider upgrading to this.