1.5 kW ER11 Spindle Motor, 220V, Water Cooled High Speed CNC Spindle With 0.01 mm Runout, 80 mm Tool Diameter, Four Ceramic Bearings, Quiet Operation, For CNC Routers And Milling Machines

Single-unit 1.5 kW water-cooled ER11 CNC spindle for 220V
✔️ 1.5 kW spindle power, water cooled, 0.01 mm runout, 80 mm diameter

This high-speed water-cooled ER11 spindle motor is designed for CNC routers and milling machines. It is ideal for engraving, light milling, and routing tasks in hobbyist shops and small studios.

✅ 1.5 kW power with water cooling for quiet operation and cooler runs
✅ 80 mm tool diameter capacity for larger tooling
✅ 0.01 mm runout accuracy for precise finishing
✅ Four ceramic bearings for smooth, long-life performance
✅ 220V power and compatibility with common CNC controllers

💡 What is a water-cooled ER11 CNC spindle motor used for in milling and engraving?

In general, a spindle provides the rotating cutting capability and power needed for material removal with control and repeatability.

• Handy for engraving, milling, and routing on CNC machines
• Delivers precise finishes with tight runout specs
• Water-cooled design stays quiet and cool during long runs
• Works with ER11 tooling and standard frequency converters