Beefy 500W CNC Spindle Motor With ER11 Chuck, 52mm Diameter, 12,000 RPM Idle, 600 mN.m Torque, Stepless Speed Control Box, Perfect For DIY CNC Engraving And Milling Projects
✔️ 12,000 RPM idle, 0.01-0.03 mm runout, 600 mN.m torque, Pack: 1
This 500W CNC spindle motor is designed for DIY engraving and milling. It’s commonly used in hobby CNC machines, engraving setups, and simple milling rigs. The 52mm dia body is ER11 chuck compatible and bracket-mountable to prevent deformation. A rear cooling fan keeps operation cool and quiet at high speeds. The 500W power supply provides stable power during use.
✅ Power: 500W
✅ Idle speed: 12,000 RPM
✅ Radial runout: 0.01-0.03 mm
✅ Torque: 600 mN.m
✅ Diameter: 52 mm, ER11 chuck compatible
✅ Speed control: Stepless knob and software start/stop
💡 What is a 500W CNC spindle with ER11 chuck used for in hobby CNC milling?
This handy spindle is designed for precise engraving and light milling in DIY setups.
- ideal for engraving on wood, plastic, and acrylic
- ensures stable milling with ER11 chuck mounted on a bracket
- supports steady, accurate cuts on small projects
- pairs with a 500W power supply to maintain consistent performance