Okamoto ACC-SA Series Saddle Surface Grinders

The ACC-12•24 is a next generation automatic type surface grinder that provides the reliability and simplicity of electronic control while still providing “hands-on” operation. It incorporates the proven design and construction features that have made Okamoto automatic surface grinders the preferred choice for users worldwide.

  • Highly rigid construction with wide frame that eliminates table overhang. 
  • Double Vee table slides.
  • User-friendly MDI Control set-up. Touch Pad Control for Cross and Vertical Rapid Feeds.
  • Teach Function for Crossfeed Position.
  • Micro Feeder standard. High-accuracy flat and form grinding with programmable dressing and dress compensation.
  • AC driven vertical feed with minimum increment of 0.00005″. Manual Pulse Generator also built into control.
  • All functions integrated into control.


  • Table Working Area W x L:
  • 12″ x 24″
  • Distance from Grinding Wheel to Table surface:
  • 13.6″
  • Grinding Wheel:
  • 12″ x 1.5″ x 5″
  • Grinding Wheel Spindle:
  • 5 hp
  • Floor Space:
  • 108″ x 76″ x 70″
  • Weight:
  • 5,380 lbs


Standard Accessories

  • Grinding Wheel
  • Grind Wheel Flange
  • Dresser Block with Diamond Tool
  • Flexible Nozzle
  • Necessary Tools
  • Leveling Bolts and Plates
  • Splash Cover
  • Automatic Demagnetizing with Adjustable Magnetic Power

Optional Accessories

  • Coolant System
  • Electro-magnetic Chuck
  • Permanent Electro-magnetic Chuck
  • Spare Grinding Wheel Adaptor
  • Grinding Wheel Balancing Apparatus
  • Work Light
  • Hydraulic Oil Cooler
  • Special Paint
  • Oil Cooling System
  • Dressing Related Options