1.5KW 220V Air Cooled Spindle Motor ER11 24000RPM For CNC Router Engraver Milling And Cutting Machine With Four Bearings 3 Phase 400 Hz Pro Grade High Speed Spindle

1.5kW ER11 Air-Cooled CNC Spindle for 24000RPM (Single)
✔️ Power 1.5KW at 220V, 24000RPM, four P4 bearings, grease

This air-cooled spindle motor is built for CNC routers, engravers, and milling machines. It delivers high-speed performance on wood, PVC, and acrylic, with four precision P4 bearings for tight tolerance and long life.

✅ Power: 1.5KW, 220V AC, 400 Hz, 24000RPM
✅ Bearing: 4 x P4 high-speed bearings with grease lubrication
✅ Collet: ER11 compatible with precise bore and low runout
✅ Cooling & housing: aluminum alloy shell for improved cooling efficiency

💡 What is a high-speed air-cooled spindle used for in CNC woodworking and engraving?
- Handy for precise engraving, milling and cutting on wood, plastic, and acrylic.
- ER11 collet provides solid toolholding and accurate bore alignment for consistent results.
- Four P4 high-speed bearings deliver rigidity and long life for demanding projects.
- Efficient cooling extends spindle life during heavy operation.