Beefy 4.5KW 220V ER32 Square Spindle Motor For CNC Routers Up To 18000 RPM 3 To 20mm Collet Range Flange Engraving Milling Aluminum Body With High Precision Bearings And Copper Coils

4.5KW 220V ER32 Spindle Motor for CNC Routers 18000 RPM
✔️ 4.5kW/220V, ER32 3mm-20mm, 18000RPM, aluminum body, flange

This high-performance spindle motor is designed for CNC routers and milling machines, offering fast speed, compact size, and high precision. It’s ideal for engraving and machining materials such as wood, aluminum, metal, stone, and plastic. The motor includes flanges on both sides for easy mounting and connection to a frequency converter (not included).

✅ Voltage: 220V
✅ Power: 4.5KW (6HP)
✅ Current: 20.45A
✅ Operating Frequency: 300Hz
✅ Collet Nut: ER32, 3mm-20mm (standard with 6mm collet; other sizes available on request)
✅ Clamping Diameter: 0.236" (6mm)
✅ Speed: 18000RPM
✅ Fuselage Material: Pure Aluminium
✅ Product Size: 14.8" x 5.4" x 6.1" (375mm x 137mm x 155mm)
✅ Net Weight: 29.1 lb (13.2 kg)
✅ Includes: Spindle Motor, Fork Wrench, Collet Wrench
✅ Note: Requires frequency converter; converter not included
✅ Color: Silver
✅ Pack size: single unit

💡 What is a CNC spindle motor used for?

A handy explanation: It powers high-speed spindles in CNC machines for cutting, engraving, and milling. - Powers high-speed spindle rotation for cutting, engraving and milling
- Works with ER32 tooling for 3-20 mm shank sizes
- Requires a compatible frequency converter for control
- Helps achieve smooth finishes with high-precision bearings