WANG JIANNAN 2.2kW Air-Cooled CNC Spindle Motor – GDZ80X73-2.2B-1 (380V / 24,000 RPM)

he WANG JIANNAN GDZ80X73-2.2B-1 is a professional-grade, high-speed air-cooled spindle motor designed for precision CNC routing, engraving, and milling. Delivering a powerful 2.2kW (2200W) output at speeds up to 24,000 RPM, this motor is perfect for cutting wood, plastics, acrylics, and light metals. It features an ER20 collet system, allowing for a wide range of tool diameters. Unlike water-cooled spindles, this model uses an integrated high-speed fan for cooling, making it easier to install and maintain in busy workshop environments.

Technical Specifications (For Table)

• Brand: WANG JIANNAN

• Model: GDZ80X73-2.2B-1 (Item Code: SR51)

• Power: 2.2kW (2.2 kilowatts)

• Voltage: 380V AC (3-Phase)

• Current: 5.0A

• Frequency: 400Hz

• Max Speed: 24,000 RPM

• Collet Type: ER20

• Cooling Type: Air-Cooled (Integrated Fan)

• Diameter: 80mm

• Runout: <0.01mm (High Precision)

• Lubrication: Grease Lubrication