CNC Spindle Motor 500W With Power Control Box, 12000 RPM, 600 mN.m Torque, ER11 Chuck, 52mm Diameter, High Precision 0.01-0.03mm Runout, Stepless Speed Control, Cooling Fan For DIY Engraving and Milling

Single-Unit 500W CNC Spindle with ER11, 12000RPM
✔️ 500W spindle, 12000RPM idle, 600 mN.m torque, 52mm dia

This CNC spindle motor is a compact, high-precision drive designed for DIY engraving and milling, commonly used in small desktop CNC machines. It includes a reinforced cooling fan for long operation and a stepless speed control for precise engagement with various end mills.

✅ 500W spindle motor
✅ 12000 RPM idle speed
✅ 600 mN.m torque
✅ ER11 chuck with 52mm diameter
✅ Stepless speed control and reinforced cooling fan

💡 What is a high-precision CNC spindle motor used for in DIY engraving and milling projects?
This handy device provides precise rotation and speed control for accurate results.
- Handy for engraving and light milling on wood, plastic, and aluminum
- 0.01-0.03mm runout helps create clean, detailed lines
- ER11 chuck enables easy tool changes with common end mills