Square Two Point Two Kilowatt 220V Air Cooled CNC Spindle Motor Kit With ER20 Collet And VFD Drive For CNC Router Machine High Precision Four Hundred Hertz Spindle Ultra Low Runout Beefed Up Performance

2.2kW 220V Air-Cooled CNC Spindle and VFD Kit (1+1)
✔️ Includes 1 spindle + 1 VFD, ER20 collet, 400Hz drive

This 2.2kW air cooled spindle kit with ER20 collet and VFD drive is built for CNC routers and milling machines, delivering high-speed performance and tight tolerances for precise cuts. It's designed for hobbyists and professional shops doing wood, plastic, and light metal work.

✅ 2.2kW 220V air cooled spindle with ER20 collet included
✅ Spindle speed range 0-24000 RPM; minimum recommended 9000 RPM for use
✅ Precision tapered bore <0.005 mm and runout <0.01 mm
✅ 2.2kW VFD SPWN drive, 220V input, 0-400Hz output with RS-485
✅ Protection: overload, over voltage/low voltage, anti stall, overheat, fault reset
✅ Package includes: 1 spindle motor, 1 VFD with cable

💡 What is a CNC spindle with ER20 collet used for in typical router or milling setups?

It's handy for accurate, high-speed cutting tasks and easy tool changes in common machining workflows.

- High-speed routing and engraving in wood, plastic, and light metals
- Secure tool grip and quick bit changes with ER20 collets
- Needs a 220V VFD for precise speed control and soft-start
- Ensure adequate cooling to maintain low runout and long bit life