SG Series Precision Surface Grinders

Machine Information

Supertec’s new SG series of precision surface grinders incorporates the latest in machine tool design, combinating state of the art electronic with heavy duty reinforced Meehanite castings to maximize machine accuracy and repeatability

Some features of the saddle type design:

  • Double V ways on longitudinal and cross ways
  • 3 HP spindle motor (SG-1020) 2 or 3 axes
  • 5 HP spindle motor (SG-1224) 2 or 3 axes
  • 7.5 HP spindle motor (SG-1632)
  • Auto downfeed driven by AC servo motor with rapid up/down on 3 axes
  • Auto lube system
  • Extra low noise and low temperature growth on hydraulic system and spindle assembly
  • Low friction coated surfaces – sideways are handscraped and coated with turcite B
  • Spindle run out 0.0001” TIR
  • Hardened and ground box ways on vertical travel

Some features of the Colum type design:

  • 10HP spindle motor (15 HP opt)
  • Extra wide machine base eliminates table over hand
  • Dual hydraulic cylinders on table for smoother reversal movement of table
  • Double V way on cross and longitudinal axes
  • PLC control with AC servo motor (3 axes)
  • Manual pulse generator MPG for vertical movement (wheelhead)
  • Hardened ground box ways on vertical (wheel head) travel