Beefy 1.5KW Air Cooled CNC Spindle Motor 65mm Diameter ER11 24000 RPM 220V 5A 400Hz High Speed Spindle for CNC Router Engraver Milling Machine With Low Runout and Durable Round Housing
✔️ 1.5kW, 220V, 24000RPM, ER11 (3 collets included), Ø65mm, tight runout
Compact air cooled spindle motor designed for CNC routers and engraving machines, delivering high-speed milling and precise engraving. Typically used with a 220V 400Hz VFD in hobbyist shops and light industrial setups for plastics, wood, brass, acrylic, and PCB drilling applications.
✅ Power: 1.5KW
✅ Voltage: 220V
✅ Current: 5A
✅ Speed: 24000RPM
✅ Frequency: 400HZ
✅ Collet: ER11 (3pcs: one installed in motor)
✅ Diameter: Φ65mm
✅ Runout: taper hole ≤ 0.005mm; core runout ≤ 0.03mm
✅ Weight: 2.8KG
✅ Housing: stainless steel body; dust-proof, scratch-proof and waterproof design
✅ Aviation plug: stable input power
✅ Package: 1x motor, 1x aviation wire, 3x ER11 collets (3.175mm, 4mm, 6mm)
💡 What is a high-speed air cooled CNC spindle with ER11 used for in hobbyist milling and engraving? This handy guide explains common uses for wood, plastics, and soft metals.
- High-speed rotation enables rapid material removal and precise finishes
- Air cooling keeps temperatures stable during long runs
- ER11 collets offer versatile bit options for milling and engraving
- Inverter/VFD compatibility allows variable speed control for different materials