BT30 BT40 Automatic Electrospindle For 5 Axis And 3 Axis CNC Machines 7.5kW 380V 4 Pole 24000 RPM Water Cooled High Speed Live Bearings Quiet Operation Pneumatic Tool Clamping Workhorse
✔️ 1-unit pack, 7.5kW water-cooled spindle, 24k RPM, 4-pole BT30/BT40
This high-speed automatic electrospindle is designed for 5-axis and 3-axis CNC machines, delivering strong torque, quiet water cooling, and reliable live bearings. It supports BT30 and BT40 tool holders and can run with a frequency converter for variable speed. Typical uses include engraving, milling, and routing on metal and plastic workpieces in manufacturing and prototyping environments.
✅ 7.5 kW main spindle, water-cooled for quiet operation
✅ 24,000 RPM max speed, 4-pole design
✅ BT30/BT40 compatibility for flexible tool mounting
✅ Pneumatic tool clamping and high-precision live bearings
💡 What is a common use case for a high-speed water-cooled electrospindle in 5-axis CNC setups?
This handy spindle shines in precision work across engraving, milling, and routing on BT30/BT40 setups.
- high-speed engraving and precise milling on aluminum and plastics with clean finishes- easy integration with frequency converters for smooth speed control and ramping
- quiet operation under load thanks to water cooling and sealed live bearings