Beefy 4KW ER25 Air Cooled Spindle Motor 220V 380V For Woodworking With Square Ceramic Bearings CNC Ready VFD Compatible High Torque Durable Square Body Design For Precise Milling

✔️ 4kW ER25 air-cooled spindle, 0-18000 rpm, 220/380V, 1pc

This 4kW ER25 air-cooled spindle is built for precision milling and routing on CNC machines. It’s commonly used in woodworking and light-metal applications with a VFD for accurate speed control.

✅ Spindle power 4 kW, ER25 compatibility
✅ Ceramic sealed ball bearings for durability
✅ Air-cooled design for stable temps during long cuts
✅ Runout <0.01 mm for precise milling
✅ Frequency range 0-300 Hz via VFD
✅ Spindle size 92.5 x 110 x 328.5 mm
✅ Max torque ≈ 1.59 Nm

💡 What is a CNC spindle used for in precision milling and routing? This handy tool is built for stable, accurate cuts in wood and soft metals.

• High torque and tight runout for clean passes
• Works with ER25 collets and VFDs for easy speed control
• Air-cooling keeps temperatures stable during long milling sessions
• Compatible with 220V or 380V systems for global use