Top Notch Differential Signal Closed Loop Servo Stepper Motor With 1.8 Degree Step, 0.55Nm Torque, 1.68A Current, 42mm Body, Photoelectric Encoder 1000 Line For Fine Motion Control And CNC Projects

Single-unit 42mm closed-loop servo stepper for CNC
✔️ 1.8° step, 0.55Nm torque, 1.68A current, 42mm body

This differential signal closed-loop servo stepper motor is designed for precise motion control in compact CNC rigs, robotics arms, and automation projects. Its small 42mm body makes it ideal for tight spaces where accurate positioning matters.

✅ 1000-line photoelectric encoder for fine feedback
✅ 1.8° step angle for precise micro-positioning
✅ 0.55Nm torque for robust performance
✅ 1.68A drive current for responsive torque
✅ 42mm compact body fits tight enclosures

💡 What is a closed-loop servo motor used for in precision CNC and automation?

In short, these motors provide accurate control with encoder feedback to improve performance.

- precise position feedback improves repeatability
- smoother motion and stronger torque response
- easier integration with common CNC controllers
- reduced risk of missed steps in demanding moves