500W Air Cooled Spindle ER11 CNC Spindle Motor Kit With Adjustable Power Supply Clamps For Engraving Machine Printer Part Air Cooled ,Quiet Operation

Torque: 5000G/CM Dielectric Strength: 400 Insulation Resistance: >2 megohms Speed: Up to idle up to 15,000 rev/min High precision spindle runout 0.01-0.03