2.2KW ER20 Air Cooled Spindle Motor For CNC Engraving And Milling, 80mm Body, 4 Ceramic Bearings, 400Hz, VFD Ready, High Precision, Durable And Efficient Spindle For Precise Engraving And Milling Projects

Single spindle 2.2kW ER20 Air-Cooled CNC Spindle for Milling
✔️ 2.2kW ER20; 80mm body; air-cooled; 0-24k rpm; 4 ceramic bearings

This air‑cooled spindle motor is built for CNC engraving and milling, delivering precise performance in a compact 80mm body. It suits hobbyist to professional rigs that use ER20 collets and require a VFD‑ready, reliable spindle.

✅ 2.2kW power output; ER20 collet compatibility; 80x224mm size; air cooling; 0-24000 rpm; 4 ceramic bearings
✅ VFD ready; CE certified; max torque 0.8 Nm
✅ 220V 3‑phase input; frequency 0-400 Hz; lubrication grease

💡 What is a CNC spindle used for in engraving and milling projects? This handy overview helps explain typical uses and benefits. - Spindle provides rotational power to cutting tools for material removal - Air cooling keeps temperatures steady during longer runs - ER20 collets offer flexible tool sizes and quick changes - VFD readiness makes integration with standard CNC controllers quick and simple