Buy 2.2kW 24000rpm Air Cooled Spindle Motor ER20 Square Air Cooled Spindle Motor for Engraving Machines or Variable Frequency Drive and Application Materials

2.2KW 24000rpm Air Cooled Spindle Motor ER20 Square Air Cooled Spindle Motor for Engraving Machines or Frequency Inverter and Application Materials
Dynamic Balance Technology
Ceramic Bearings & Copper Rotor
Aluminum Alloy Material
High Concentricity & Precision
Excellent Heat Dissipation
Wide Application
Spindle End Connection: ER20 ø 0.125" - 0.5" (3.175mm - 12.7mm),Collet: ER20,Item Dimensions: 4.33" x 11.69" (110mm x 297mm),Current: 6A,Collet Size (Diameter): 0.005" / 0.02" / 0.24" (0.125mm / 0.5mm / 6mm),Frequency: 400Hz,Voltage: 220V,Bearing Model: 7005 x 2, 7002 x 2,Weight: 18.74lbs (8.5kg),Rotation Speed: 24000rpm,Cooling: Air-cooled,Rated Power: 2.2kW,Off-Race: 0.015mm