Beefy ER25 Square Spindle With 2.2kW Inverter Drive Water Cooled For Quiet CNC Milling, Ceramic Ball Bearings, 4 Pack, 0.01mm Tolerance, 220V Power Tool For Precision Machining

Water-Cooled ER25 CNC Spindle, 2.2kW, 4-Pack milling
✔️ 4-Pack water-cooled ER25 spindle, 0.01mm runout, 180x82x94mm

This water-cooled spindle is a high-speed tool designed for CNC milling, engraving, and precision machining. It’s a compact solution for desktop mills, hobby routers, and engraving machines that need quiet operation and reliable performance.

✅ Spindle size: 180x82x94mm (7.08in × 3.23in × 3.70in)
✅ Spindle power: 2.2kW, 220V input
✅ Speed range: 0-18000 rpm (0-400 Hz inverter output)
✅ Runout: less than 0.01 mm
✅ Bearing type: 2x7007C P4 DB and 2x7002C P4 DT
✅ Collet: ER25
✅ Inverter: 220V, 2.2kW, 400 Hz

💡 What is a water-cooled ER25 CNC spindle used for in precision milling and engraving? This handy unit is designed for quiet, high-speed cutting with tight tolerances. - It delivers smooth operation at high speeds for metals and plastics.
- It uses a 2.2kW inverter drive to give flexible RPM control.
- Ceramic ball bearings reduce heat, wear, and noise for longer life.