Beefy 1.5 Kw ER11 Air Cooled Spindle With Four Bearings, 24000 RPM, 65x204mm Cooling, 400 Hz, 220V Pneumatic Motor For CNC Milling And Engraving, High Torque, Easy Cooling, Rock Solid, Built To Last

High-torque 1.5 kW ER11 air-cooled CNC spindle

✔️ Single unit, four bearings, 24000 RPM, 220V, 65x204 mm cooling

This spindle is a robust, high-torque ER11 air-cooled CNC spindle built for milling and engraving. It's commonly used on benchtop CNC machines, routers, and milling setups to handle aluminum, plastics, and softer steels with consistent torque and cooling.

✅ 1.5 kW rated motor power
✅ ER11 collet compatibility
✅ Four bearings for rigidity and long life
✅ Air-cooled design maintains stable temperatures
✅ 24,000 RPM max speed for fast material removal

💡 What is a common question about CNC spindles and how cooling affects performance? This handy device is built to deliver steady torque and reliable operation in milling and engraving tasks. - How does air cooling compare with other cooling methods for spindles - How to select a spindle size for different materials - What maintenance tips help maximize spindle life