2.2kW 220V ER25 CNC Spindle Motor, Air Cooled, Ceramic Ball Bearings 0.01mm Runout, High Speed Main Bearings, Includes 4 Bearing System and VFD Inverter, Built for Precision Milling and Quiet Operation

2.2kW 220V ER25 CNC Spindle with 4 Bearings
✔️ 2.2kW ER25 air-cooled spindle, 18000 rpm, 0.01mm runout, 4 bearings

This 2.2kW ER25 CNC spindle motor is engineered for precise milling and engraving. It’s built for engraving machines, milling machines, CNC routers, and small lathes, delivering steady speed and quiet operation with a ceramic bearing system.

✅ Power: 2.2 kW, 220V, 8.5 A
✅ Speed: 0-18000 rpm
✅ Runout: <0.01 mm
✅ Bearings: 2x7007C P4 DB + 2x7002C P4 DT ceramic
✅ Collet: ER25, tool range 1-16 mm (1/8"-5/8")
✅ Cooling: Air cooled
✅ Spindle size: 214x94x110 mm; body size 180x80x92 mm

💡 What is a CNC spindle motor used for in precision milling and engraving?

It's a handy tool for high-speed cutting and engraving across materials.

- Handy for high-speed milling and engraving on CNC routers and lathes - Ceramic bearings and tight runout improve precision and tool life - ER25 collet supports 1-16 mm tools (0.039-0.630 in) for flexibility - VFD compatibility enables precise, controllable speeds and quieter operation