Air Cooled CNC Spindle Motor 1.5KW-5.5KW Four Bearings 380V ER20 Collet 18000 RPM Beefed Up Pro Grade Metal Body High Torque Low Vibration Durable For CNC Routers And Milling Machines

High-Torque Air-Cooled CNC Spindle for Milling
✔️ 1.5-6.0 kW, 380V AC, ER20, 18000 RPM, single-unit

This air-cooled CNC spindle is built for high-torque milling and routing on CNC routers and milling machines, delivering reliable performance under demanding workloads in metalworking and woodworking shops.

✅ Power: 1.5-6.0 kW
✅ Voltage: 380V AC
✅ Spindle speed: up to 18000 RPM
✅ Collet: ER20 compatible
✅ Bearing arrangement: four bearings for smooth operation
✅ Housing: durable metal body with effective cooling

💡 What is a high-torque air-cooled CNC spindle used for in typical shop settings? This handy guide explains common uses and benefits. - high-torque milling of metal and hardwood - stable RPM under load thanks to four-bearing design - ER20 compatibility and 380V power for easy setup - durable metal housing with efficient cooling