Rotary Shafts
1&220vAC37kw spindle motor water-cooled 800Hz poles 4 diameter 100mm
1 220V 37KW inverter 1000Hz
1 100mm spindle support
1 150w water pump
1.5m water pipe
1 ER20 high precision chuck 4 6 8 10 12 1/2 1/4 1/8)
Size: 100x289.5mm (midbody diameter: 100mmx length: 289.5mm)
Speed regulation method: Through the three-phase inverter output, adjust the inverter frequency to change the spindle speed.
Cooling method: water cooling

Power: 3.7kw
Voltage: 220V/380V
Current: 17A/8A
Frequency: 800Hz
Speed: 6000-24000rpm
- Poles: 4
Runout: less than 0.01mm
Diameter(mm):100
Bearing Type: 2 x 7005 TQP4 & 2 x 7003 TQ P4
4 ceramic ball bearings fully sealed angular contact bearings
Chuck ER20
Clamping knife diameter 13mm12mm12.7mm,11mm,10mm,9mm,8mm,7mm, 6.35mm,6mm, 5mm, 4mm, 3.175mm, 3mm, 2mm, 1mm (standard 6mm)
Water-cooled ER20 chuck block