4kW ER25 Air Cooled Spindle Motor For CNC Milling And Machining 220V And 380V Compatibility Square Type Ball Bearings High Torque Fast RPM Rugged Spindle For Professional DIY And Shop Floor Use

4kW ER25 Air-Cooled CNC Spindle, 220/380V Ready - Single Pack
✔️ 4kW spindle with ER25 holder, air-cooled, 220/380V input, high torque

This rugged, high-power ER25 air-cooled spindle is built for CNC milling and machining on professional DIY setups and shop floors. It supports dual voltage compatibility (220V and 380V) and uses square-type ball bearings for dependable torque and long life. Pack: single unit.

✅ 4kW continuous power for demanding CNC milling
✅ ER25 tool holder for versatile milling and drilling
✅ Air-cooled design for sustained high RPM
✅ 220V/380V input compatibility for global setups
✅ Rugged square-type housing with ball bearings for durability
✅ High torque and fast RPM for clean finishes

💡 What is a CNC spindle used for in metalworking? This handy tool powers cutting tools at high speeds for precise milling and drilling. - Drives cutting tools at high RPM for milling and drilling - Maintains tight concentric rotation for clean finishes - Works with ER25 tooling and various power supplies - Requires proper cooling and electrical input matching 220/380V