Heavy Duty 5.5KW Water Cooled Spindle Motor For CNC Router Engraving, 220V 380V, 125x298mm Spindle, ER25 Chuck, High Torque, Variable Speed Via Inverter, Pro Grade

Heavy-Duty 5.5kW Water-Cooled CNC Spindle for Router
✔️ 5.5kW water-cooled spindle, 125x298mm, ER25 chuck, single unit

This heavy-duty spindle motor is designed for CNC routers and engraving machines, delivering high torque with water cooling and inverter-driven speed control. It supports 220V and 380V systems and uses an ER25 chuck for common tooling.

✅ Power: 5.5 kW
✅ Body size: 125x298 mm
✅ Cooling: water cooled
✅ Chuck: ER25
✅ Voltage: 220V/380V options
✅ Speed control: inverter-driven via three-phase output

💡 What is a CNC spindle used for in a typical workshop setting?

• A handy core for driving cutting tools on CNC routers and milling machines to shape, engrave, or carve materials.
• It delivers high torque at adjustable speeds for clean, precise cuts in wood, plastics, and metal.
• Water cooling helps maintain performance during long runs and heavy workloads.
• Inverter-based speed control lets you dial in the RPM to suit the material and tool.