Water Cooled 220V 2.2kW ER25 Wood Spindle With Ceramic Ball Bearings, Ultra Low Runout 0.01mm, 4 Bearing Setup, VFD Inverter Ready, High Speed Angular Contact, Quiet CNC Router Spindle

High-Performance 2.2kW Water-Cooled ER25 CNC Spindle
✔️ 2.2kW power at 220V with ceramic ball bearings, low runout of 0.01mm, and 4-bearing setup for quiet CNC use

This water-cooled spindle is a high-speed motor that's perfect for CNC routers, engraving machines, and milling setups, helping with precise woodwork and metal cutting in workshops or hobbyist spaces.

✅ 2.2kW power output for reliable high-speed performance
✅ Ceramic ball bearings with P4 grade for reduced friction and durability
✅ Voltage of 220V and speed up to 18,000 RPM for smooth operation
✅ ER25 collet range from 1mm to 16mm for versatile tool compatibility
✅ Air-cooled design with water system for quieter runs and better heat control

💡 Why choose ceramic ball bearings for high-performance spindles?
These bearings offer key advantages in tough machining tasks.
- They handle high speeds without wearing out fast, keeping your setup running longer
- They reduce heat buildup for steadier performance during long jobs
- They provide extra resistance to corrosion, ideal for wet or dirty environments
- They improve accuracy with less vibration, making cuts cleaner and more precise