Water Cooled CNC Spindle 4.0KW 24000 RPM ER25 Four Bearings Setup, Quiet Heat Dissipation System, High Speed Angular Contact Bearings, Beast Of A Machine Accessory For Precision Metalworking

Water-Cooled CNC Spindle 4.0kW, 24000 RPM, ER25 (Single)
✔️ High-speed water-cooled ER25 spindle with four ceramic bearings

This water-cooled CNC spindle delivers 4.0 kW of power at up to 24,000 RPM and uses an ER25 shaft. It's designed for precision engraving, milling, and metalworking on CNC routers, mills, and lathes in hobbyist and professional setups. Pack size: 1 unit. Color: One Color.

✅ Four disc ceramic bearings provide high-speed stability
✅ Axial pre-load in high-speed angular contact bearings for stiffness
✅ Water cooling delivers quieter operation and cooler temps
✅ ER25 shaft end fits common tool holders, 110mm body diameter
✅ 380V, 8A, 400-800Hz; Model HYM110-24Z/4.0; Size 110mm

💡 What is a water cooled spindle and why is it good for metalworking?
- Long-term heat management helps maintain precision
- Quieter operation improves the work environment
- Compatible with engraving, milling, and CNC routing for metalworking