Beefy 3KW Water Cooled CNC Spindle Motor 220V 24000 RPM ER20 4 Bearings 100mm Housing 3 Phase Inverter Ready For CNC Router Engraver And Milling Machine 400Hz Version For Pro Shops And DIY Labs

3KW Water-Cooled CNC Spindle 220V, 24,000 RPM ER20
✔️ 3KW water cooled spindle, ER20, 1x unit, Ø100x220mm

This 220V, 3KW water-cooled spindle motor is built for wood carving, engraving, and non-metal CNC work. It ships with an ER20 chuck and a 100mm housing (Ø100x220mm / 3.94x8.66in). The 400Hz version offers a precise 0.005 mm tapered bore with runout under 0.01 mm, and its stainless steel body plus a dust-proof front cover helps keep dust and moisture out. It's commonly used on CNC routers, engravers, and light milling machines in pro shops and DIY labs.

✅ 220V, 3KW water-cooled spindle with ER20 chuck and Ø100x220mm housing
✅ 0-24,000 RPM, clockwise rotation only
✅ 400Hz version with 0.005 mm precision tapered bore and runout under 0.01 mm
✅ 4x P4 high-speed bearings for stability and accuracy
✅ Stainless steel body, water cooling, dust-proof front cover
✅ 3-phase inverter ready for CNC routers and engravers

💡 What is a water-cooled CNC spindle used for in woodworking and engraving projects?

A handy option for long runs and high-speed routing. - Long tool life and stable speeds under load
- Efficient heat management for consistent cuts
- Compatible with ER20 tooling and 220V systems
- Handy for pro shops and DIY labs