Air Cooled Spindle Motor 2.2KW ER20 With Beefed Up Ceramic Ball Bearings High Speed CNC Spindle Stable Torque Fast Start Up Overload Protection Wide Voltage Input Pro Grade Precision Milling And CNC Machining

Air-Cooled 2.2kW ER20 Spindle with Ceramic Bearings
✔️ 1x single unit, ER20, air-cooled, 220V, 0-24000rpm

This air-cooled CNC spindle motor delivers high-speed milling with stable torque for engraving machines, CNC routers, and ceramic crafts. Its ceramic bearings and ER20 collet save space while maintaining reliability in compact setups.

✅ Power: 2.2 kW
✅ Voltage: 220 V
✅ Speed: 0-24000 rpm
✅ Max Torque: 0.8 N m
✅ Collet: ER20
✅ Cooling: air-cooled
✅ Safety: overload protection built-in

💡 What is an air-cooled spindle motor used for in CNC milling and engraving applications? A handy overview for buyers. - It delivers high-speed milling with steady torque in compact CNC setups - Ceramic bearings minimize wear and keep precision over long runs - ER20 collet compatibility makes tool changes quick and safe - Active air cooling maintains temperature and accuracy during demanding cuts