CNC Spindle Motor 1.5 kW 220V Air-Cooled, 65mm

1.5kW air-cooled CNC spindle motor delivers low runout precision for cleaner engraving and smoother milling. Built with dynamic balance design, it reduces vibration and noise to protect tool life and surface finish at high RPM. The integrated air-circulation fan supports stable operation during longer jobs, while the high-concentricity shaft and upgraded bearings help maintain accuracy under load for CNC router and engraving machine setups.

• Delivers low runout (≤0.005 mm) for accurate cuts and consistent surface finish


• Reduces vibration with dynamic balancing to help lower noise and improve stability


• Cools efficiently via built-in air fan for steady performance at high speed


• Handles demanding work with hardened nut and rust-resistant materials


• Works with CNC routers/engravers and supports use with a frequency converter (VFD)

Designed for workshops that need reliable high-speed machining without the complexity of liquid cooling, this spindle supports a wide RPM range for engraving, contouring, and milling. The air-cooled design helps manage heat during extended runs, while the high concentricity build targets repeatable results across different tools and materials. Confirm your mount size and electrical setup before installation, then grab yours today and keep your CNC running smoother and more consistently.

• Power: 1.5 kW


• Voltage: 220–250 V


• Frequency: 400 Hz


• Speed: 8,000–24,000 r/min


• Runout: ≤ 0.005 mm


• Size: Ø65 × 205 mm


• Bearings: 6002 ×2, 6000 ×2


• Gross weight: 2.8 kg (6.17 lb)


• Approx. package dimensions: 15" L × 7" W × 7" H