High Power 5.5KW 380V Air Cooled Spindle Motor With ER32 Chuck Four Bearing Square Spindle Flanges For CNC Machining Industrial Grade Built Tough For Aluminum Steel Plastics And Composites With Smooth Operation And High Torque

High Power 5.5 kW 380V Air-Cooled CNC Spindle Motor
✔️ 380V air-cooled spindle, ER32 chuck, four-bearing, single-unit pack

This high power air-cooled spindle motor is built for CNC machines, delivering strong torque at 380V. It's commonly used on milling and routing setups in metal and composite work for precise, repeatable cuts.

✅ 5.5 kW rated power at 380V for CNC projects
✅ ER32 chuck compatible for versatile tooling
✅ Four-bearing spindle design delivers smooth operation
✅ Air-cooled system keeps temps stable during long runs
✅ Square flange mounting ensures rigid, accurate alignment
✅ Suitable for aluminum, steel, plastics, and composites

💡 What is a CNC spindle motor used for in metalworking and machining applications? This handy device powers high-speed tooling and provides precise torque for cutting, drilling, and milling tasks.

- High-speed rotation enables clean, precise cuts
- High torque at the right RPM for tough materials
- ER32 chuck compatibility and sturdy mounting for repeatable results