Heavy Duty ER20 CNC Router Spindle Motor With Water Cooled Design And Tough As Nails Steel Bearings For Smooth Woodwork Cutting Plus VFD Inverter Control And Rapid Coolant Pump Setup
✔️ 3.2kW 220V 0 to 24000rpm ER20 shaft with steel bearings
This water cooled spindle motor delivers steady power for precision woodworking, sign cutting, and light industrial milling tasks. Built for continuous heavy duty operation, it pairs seamlessly with standard CNC setups to keep your bits spinning without overheating or drifting off track. Get yours ready for shop floor performance.
✅ Three point two kilowatt output rated for steady cutting loads ✅ Less than zero point zero one millimeter runout backed by four piece fully sealed angular contact bearings ✅ One hundred millimeter width frame designed for direct water jacket cooling ✅ Complete kit arrives with frequency drive clamping bracket quick connect tubes and ER twenty clamp ring 💡 What gives a water cooled spindle motor such reliable performance during long routining sessions?
A properly sized coolant flow model stays handy around the shop floor while keeping tool life extended.
- Constant fluid pass through the housing lowers operating temps across the rotor assembly
- Sealed inner race tracks block metal chips and wood dust from wrecking the shaft alignment
- Frequency step control lets you dial exact spindle speeds without scorching your router bits