Rotary Shafts
1 X 2.2 kw water cooled spindle ER20 220v 4 bearings
1 X 2.2kw VFD/Inverter 220V
Size: 80x230mm (middle body diameter: 80mmx length: 230mm)
Speed regulation method: Through the three-phase inverter output, adjust the inverter frequency to change the spindle speed.
Cooling method: water cooling

Power: 2.2kw
Voltage: 220V
Current: 10A
Frequency: 0-400Hz
Speed: 0-24000rpm
Runout: less than 0.01mm
Diameter(mm):80
Bearing type: 2 x 7005 P4 DT and 2 x 7002 P4 DT
4 fully sealed angular contact bearings
Chuck ER20
Clamping tool diameter 13mm12mm127mm11mm,10mm,9mm,8mm,7mm, 6.35mm,6mm, 5mm, 4mm, 3.175mm, 3mm, 2mm, 1mm (standard 6mm)
Water-cooled ER20 chuck block