Auto Tool Changer Beefy Air Cooled Spindle Motor 4.5KW BT30 24000RPM 380/220V GDZ120x103-4.5 For CNC Router Milling Machine Durable Aluminum Housing Dust Proof Design With Wide Mounting Compatibility And Broad Application
✔️ 4.5 kW air-cooled BT30 spindle, 24000 RPM, 380/220V
This 4.5 kW BT30 air-cooled spindle is designed for CNC routers and milling machines. Its sealed, dust-proof aluminum housing and wide mounting compatibility deliver steady, quiet operation across advertising signs, PCB processing, and metal engraving tasks.
✅ 4.5 kW rated power
✅ BT30 spindle interface
✅ 24000 RPM max speed
✅ 380/220V dual voltage
✅ Air-cooled with high-speed fan
✅ Dust-proof aluminum housing
✅ Mounting footprint GDZ120x103-4.5 (120 x 103 mm / 4.72 x 4.06 in)
💡 How to choose a durable air-cooled BT30 spindle for CNC router milling precision work? A concise, keyword-rich answer follows. - durable aluminum housing, dust-proof seals, robust cooling - BT30 interface compatibility and GDZ120x103-4.5 mounting footprint - maintenance, thermal management, and quiet operation for long runs