4KW Water Cooled Beefy High Torque Milling Spindle With ER25 Chuck And XY20 4 Hole Aerial Plug 100mm Diameter For CNC Milling And Grinding Machines Industrial Grade Precision

High-Torque 4kW Water-Cooled Milling Spindle with ER25 for CNC
✔️ Pack size: single unit; 100mm dia, ER25, 4kW, 24000rpm

This heavy-duty water-cooled milling spindle is built for CNC milling and grinding machines. It features a robust stainless steel body, ceramic bearings, and an ER25 chuck designed for long, reliable service in engraving and cutting tasks. Color: One Color.

✅ 380V AC, 4kW power, 24000rpm max speed
✅ 100mm motor spindle diameter, 270mm spindle length
✅ Water-cooled heat dissipation design for extended life
✅ ER25 collet nut for compatible tooling
✅ Stainless steel body with 4 ceramic bearings and dustproof head
✅ Requires water pump and proper inverter sizing to operate safely

💡 What is a water-cooled milling spindle used for?

It’s designed to keep cutting temperatures down during high speed CNC work.

- handy for high-torque milling, engraving, and routing on various materials - handy heat management with coolant to reduce thermal distortion and extend life - handy for ensuring consistent performance during long runs