Beefy Five And A Half Kilowatts CNC Milling Spindle Motor Water Cooled ER25 Chuck D125mm 24000 RPM 220V 380V For CNC Milling Machines And Tooling Low Noise Operation With Balanced High Speed Bearings

Single 5.5kW water-cooled CNC milling spindle with ER25
✔️ 5.5 kW power, 24000 rpm, ER25 chuck, D125mm, water-cooled

This high‑power water‑cooled CNC milling spindle with ER25 chuck is built for precise metal cutting on CNC mills, engraving machines, lathes, and routers. It’s a solid choice where heat management and stability matter during long runs.

✅ 5.5 kW water-cooled spindle with ER25 chuck, D125mm, 24,000 rpm
✅ 220/380V input, CE certified
✅ Balanced high-speed bearings with axial pre-load
✅ Quieter operation due to water cooling
✅ Suitable for engraving, milling, lathe and CNC router setups

💡 What is a water-cooled spindle used for in CNC machining?

Handy high‑power solution for heat control in metalworking.

- High-torque 5.5 kW spindle for heavy milling - Efficient water cooling reduces heat and extends tool life - ER25 tooling compatibility with standard CNC setups - Works with frequency converters for variable speed