Double Column Grinding Machine

CG-140NC/CG-180NC/CG-220NC

Choice of workpiece: It can grind mould for any kind size.
The silde of tool machine: It can grind square, V and A type of slide.
Industrial machine: It can griand large surface iron plate, steel.
Courre angle tool. Accurancy qualified to meet JSB6207 standard.

Specification:

  Unit CG-140NC CG-180NC CG-220NC
Work Capacity Max. travel (LXW) mm 2000X1200 3000X1200 4000X1200 3000X1600 4000X1600 5000X1600 4000X2000 5000X2000 6000X2000
Work table size (LXW) mm 2800X1200 3800X1200 4800X1200 3960X1600 4960X1600 5960X1600 4860X2000 5860X2000 6860X2000
Distance from work table to spindle mm 250-750 450-950 450-1200
Distance between columns mm 1400 1800 2200
Grinding capacity (LXW) mm 2000X1100 3000X1100 4000X1100 3000X1500 4000X1500 5000X1500 4000X1900 5000X1900 6000X1900
Work table loading weight Kg 3500 4900 6300 5600 7200 8800 7600 9800 12000
Work table feed rate mm/min 8-24 8-24 8-24
Horizontal grinding wheel Grinding wheel (ODXWID) mm 510X75X203 510X75X203 510X75X203
Spindle vertical travel mm 500 500 500
Spindle min. feed mm 0.001 0.001 0.001
Spindle horizontal feed mm/min 6-60 6-60 6-60
Spindle horizontal rapid mm/min 5000 5000 5000
Spindle speed rpm 1150 1150 1150(Variable)
Motor Spindle motor kW 15(Opt:22.5) 15(Opt:22.5) 15(Opt:22.5)
Spindle vertical motor kW 4 4 4
Spindle horizontal motor kW 4 4 4
Hydraulic pump kW 7.5 11.25 11.25 15 18.75 22.5 22.5 30 30
Lubrication pump kW 0.4 0.4 0.4
Magnetic separator and paper filter W 80 80 80
Controller   Fanuc / Siemens Fanuc / Siemens Fanuc / Siemens
Machine size and weight Length mm 6200 8200 10200 8400 10400 12400 10400 12400 14400
Width mm 2960 3400 3900
Height mm 3400 3650 3950
Weight kg 16000 19000 22000 20000 23500 27000 30900 35100 39300

 

Standard Accessories
  • Grinding wheel
  • Grinding wheel flange
  • Grinding balancing bar
  • Grinding wheel dresser
  • Magnetic separator and paper filter
  • Tool and tool box
  • Foundation screws and pads
  • Manual guide
  • Oil cooler
  • Air conditioner of electronic cabinet
Optional Accessories
  • Hydrostatic grinding spindle
  • Grinding wheel
  • Grinding balancing stand
  • Working lamp
  • Electric magnetic chuck
  • Transformer

CG-180-2500NC