Beast 1.5KW 220V ER11 CNC Spindle Motor With Air Cooling, 80mm Clamp Bracket, Four Bearing High Speed Live Spindle, Axial Preload For Stiffer Support, Ideal For CNC Routers Milling And Engraving, Quieter Than Water Cooled Systems

1.5kW ER11 CNC Spindle Motor for 220V, Air-Cooled
✔️ Air-cooled spindle, 0-24000 RPM, ER11, 80mm bracket, 220V

The 1.5kW ER11 CNC spindle motor is a high-speed, air‑cooled drive designed for CNC routers, engraving machines, milling machines, and other compact machining setups. It uses axial preload and fully sealed angular contact bearings to boost stiffness and deliver consistent performance in typical shop conditions.

✅ Spindle power: 1.5 kW, 220V AC
✅ Speed range: 0-24,000 RPM
✅ Collet: ER11, 1-7 mm (includes 1/8" and 1/4")
✅ Runout: 0.01 mm
✅ Bearings: 4 x sealed angular contact bearings (2x 7002C P4 DT + 2x 7002C P4 DT)
✅ Body: 80 mm diameter, length ~198-199 mm, aluminum
✅ Cooling: Air cooling (quieter than water-cooled)

💡 What is a high‑speed ER11 spindle used for in CNC setups?

This handy tool is built for precise engraving and light milling in routers and mills. - Handy for engraving machines, CNC routers, and small mills - Provides axial preload for stiffness and tight runout control - Supports ER11 collets from 1 to 7 mm and 220V operation - Air-cooled design keeps temperature steady during long runs