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Specification
1.Spindle motor air cooled 2.2kw: Brand : Changsheng (CS) brand Model : GDZ80*73-2.2 Power: 2.2KW Voltage: 220V/380V Current: 6A Frequency: 400 Hz Speed: 24000 rpm Cooling: Air-cooled Runout off: Less than 0.01mm Bearing Lubrication: Grease Collet size: ER20 Bearings: 4 Ceramic bearing Warranty : Spindle Bearing(one year), spindle(one year)