Beefy 2.2KW Air Cooled Spindle Motor 220V ER20 With Nut And Collet Included High Speed 0 to 24000RPM CNC Router Engraver Milling Cutter Machine 3 Phase 6A 400Hz 4 Bearings

2.2 kW Air-Cooled Spindle Motor, 220V ER20 0-24000 RPM
✔️ Single unit with ER20 nut and collet included, 2.2 kW, 0-24000 RPM

This 2.2 kW air-cooled spindle motor runs on 220V and ships with an ER20 nut and collet. Designed for CNC routers and engravers, it's ideal for wood, aluminum, glass, and PVC non-metal engraving tasks in small shops and workshops.

✅ 2.2 kW power, 220V input, 6A current
✅ 0-24000 RPM speed range (clockwise rotation only)
✅ ER20 nut and collet included for immediate setup
✅ Precision tapered bore <0.005 mm; runout <0.01 mm
✅ 4 bearings support smooth operation
✅ Air cooling design maintains stable performance
✅ Suitable for non-metal engraving on wood, PVC, glass

💡 What is a spindle used for in CNC routers and engraving machines?

This spindle converts electrical energy into high speed rotation to drive cutting tools for material removal in wood, plastic, and non-metal projects. - It supplies controlled RPM for precise cuts
- It accepts ER20 tooling for flexible setups
- It uses air cooling to keep temperatures steady during long runs
- It connects to an inverter or driver for speed control