CENTER HOLE GRINDERS SERIES CG

  • High precision center hole grinding machine capable of grinding shaft center holes accurately to achieve machining accuracy.
  • Machine capacity to grind female centers in shafts length from 50 to 1200 mm and diameters from 5 to 150 mm.
  • The planetary motion of the grinding wheel is capable of grinding the center hole to an accurate shape center hole.
  • Dressing system with diamond dresser with feed handwheel. The manual dresser installed on the right side of the spindle head has a mechanism which moves the diamond vertically along the taper of the grinding wheel, therefore, precise dressing of the grinding wheel can be done with the simple operation of a manual lever.
  • High rigidity monoblock vertical column made of Meehanite casting.
  • Grinding spindle up to 20000 rpm.
DESCRIPTION CG-1015/CG-1215
Workpiece
Diameter of workpiece 5~150
Length of workpiece 50~1000/50~1200
Max. weight of workpiece 100 kgs
Grinding capacity
Cone angle of center holes 60°
Diameter of center holes 2~50
Planetary axis stroke 1,5
Grinding spindle
Diameter of grinding wheel 25
Speed of grinding wheel 8000~20000 rpm
MOTOR
Grinding spindle motor 220V/1.5 HP 3Ph
Planetary axis motor 220V/100W 3 Ph
Dust collection motor 220V/0.5 HP 3 Ph
Vertical downfeed
Max. stroke 200
Micro feed per revolution 0,125
Micro feed per graduation 0,0125
Dressing
Diamond dresser 80
Handwheel per revolution 1,5
Power
Power source 220V,50/60 Hz 3 Ph
Machine
Net weight 1000 kgs