Beefy 3KW BT30 Water Cooled CNC Spindle With Auto Tool Change 24000 RPM 220V ATC 100mm Shank 400Hz Includes 3.7KW Inverter VFD Drive Kit For CNC Router Milling And Engraving

Single-Unit 3KW CNC Spindle with 24k RPM ATC Kit
✔️ ATC BT30 water-cooled spindle, 24000 rpm, 220V VFD kit

This is a water-cooled CNC spindle with automatic tool change, designed to power CNC routers for milling and engraving. It’s built for hobbyists and small shops, delivering reliable tool automation with a BT30 interface.

✅ Spindle: water-cooled BT30 with 3.0KW S1 rating and 4.2KW peak
✅ Tooling: built-in automatic tool change with BT30-ER25 holder
✅ Drive kit: 3.7KW VFD, 220V input, 50/60Hz mains
✅ Speed and cooling: 3000-24000 rpm, 0-1000Hz, forced front/rear bearing cooling
✅ Bearings: grease lubricated angular contact bearings with PTC 140 sensor
✅ Shank and compatibility: 100mm diameter BT30 compatible
✅ Applications: wood, aluminum, plastics, glass, and more

💡 What is a CNC spindle with automatic tool change used for in milling and engraving projects?

Handy tool changers speed up automated machining by swapping tools during runs.

- Streamlines tool changes in automated machining workflows
- Improves consistency and reduces manual handling
- Works with BT30 tool holders and ER25 adapters
- Pairs with a VFD and controller for precise speed control
✝️