20kg Digital Waterproof Servo Motor – Full Metal Gear, 180° Control Angle, High Torque

Product Description

This high-performance 20 kg digital waterproof servo motor combines rugged construction with reliable motion control. With its full metal gear train, this servo delivers strong torque and excellent durability, capable of handling demanding load conditions in RC vehicles, robotic joints, and other mechanical systems.

The digital control board inside ensures fast response and stable positional accuracy across the servo’s full range of motion (up to 180°). Its waterproof design makes it resilient in environments where moisture or light water exposure may occur—perfect for RC boats, crawlers, outdoor robotics, and industrial prototyping.

Whether you are building a remote-controlled vehicle, an articulated robot arm, or an automated mechanism requiring precise angular positioning, this servo motor offers reliable performance and long service life.

Key Features

• Motor Type: Digital servo motor

• Rated Torque: 20 kg·cm (high torque output)

• Control Angle: Up to 180°

• Gear Material: Full metal gears

• Waterproof Protection: Water-resistant housing for outdoor use

• Position Feedback: Integrated potentiometer for precise control

• Signal Type: Standard PWM control compatible with typical microcontrollers and RC receivers

• Voltage Range: Suitable for typical RC & control systems

Note: Actual torque may vary slightly depending on input voltage and load conditions.

Specifications

Applications

• Remote-controlled cars, boats, and airplanes

• Robot arms and joint mechanisms

• Automated steering systems

• Pan/tilt camera mounts

• Mechatronics prototyping

• Smart automation devices

What’s Included

• 1 × 20 kg Waterproof Digital Servo Motor

• Standard servo horn and mounting hardware