Waveshare 20kg.cm Bus Servo Motor, 106RPM High Speed, Large Torque, With 360 Degrees High Precision Magnetic Encoder

The Waveshare 20kg.cm Bus Servo Motor delivers 106 RPM speed and 20 kg·cm torque, featuring a 360-degree high-precision magnetic encoder for continuous feedback. This industrial-grade servo is built for professional roboticists, automation engineers, and control system designers who need reliable, high-torque actuation in demanding projects.

Specifications

• Torque: 20 kg·cm (at 7.4V)
• Speed: 106 RPM (at 7.4V)
• Operating voltage: 6.0V – 8.4V
• Control interface: Bus (serial protocol)
• Feedback: 360° high-precision magnetic encoder
• Dimensions: 40 x 20 x 40.5 mm
• Weight: 60 g
• Gear material: Metal
• Operating temperature: -20°C to 60°C

Compatible with

• Arduino (Uno, Mega, Due)
• ESP32 / ESP8266
• Raspberry Pi (via UART)
• STM32
• Waveshare servo controller boards
• Any microcontroller with serial communication capability

What you can build with it

• Robotic arm joints requiring high torque and precise position feedback
• Automated turntables or pan-tilt mechanisms for camera tracking
• Industrial conveyor belt diverters or pick-and-place actuators

Built and Backed by Compoden

Every Waveshare servo motor from Compoden includes free access to our AI build companion — delivered via QR code, email, or WhatsApp — that helps you wire, configure, and program this motor into a working project. With 10 years of experience supplying makers and institutions across India, we ensure you get genuine parts and reliable support. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.

What is the communication protocol for this servo motor?

This servo uses a bus serial protocol (typically half-duplex UART) for daisy-chaining multiple motors on a single line. Refer to the Waveshare datasheet for exact command set and baud rate.

What payment options are available for Waveshare 20kg.cm Bus Servo Motor?

You can pay via UPI, credit/debit cards, or Cash on Delivery (COD). All payment methods are available across India.

How long does delivery take?

We ship Waveshare 20kg.cm Bus Servo Motor across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune. Standard delivery takes 3–7 business days depending on your location.