ACC-CAiQ Series

The high-technology Okamoto ACC-CAiQ Series column grinders are designed to bring precision and performance into any CNC machine shop. These machines feature an exclusive iQ touch-control data input system, revolutionizing the grinding process by delivering simplicity, accuracy, and performance at a new level. This cutting-edge feature optimizes the user experience, allowing for effortless setup and operation for a workflow that exceeds the rigorous standards of precision manufacturing.


  • Extended saddle longitudinal ways reduce overhang for prolonged machine life and accuracy.
  • Exclusive iQ Touch Screen Control with easy-to-use software
  • Super Rigid Design with T-shaped main casting and fully supported table
  • Traveling Column Design provides easier access to work envelope
  • Double V Slideways ensure exceptional straightness
  • 0.00001, 0.0001, 0.001 inch manual vertical feed
  • 16″ Grinding Wheel with 10hp spindle motor
  • Independent Hydraulic Coolant Tank

ACC-CAiQ Series Specifications

  • Table Working Area W x L: 16″ x 24″ to 24″ x 40″
  • Distance from Grinding Wheel to Table surface: -0.1 to 20.57*
  • Grinding Wheel: 16″ x 2″ x 5″
  • Grinding Wheel Spindle: 10hp
  • Floor Space: 140″ x 114″ x 87″ to 176″ x 132″ x 90″*
  • Weight: 10,915 to 16,097 lbs*

* depending on model


The ACC-CAiQ Series also features a unique traveling column design. This strategic enhancement optimizes the entire grinding process by improving machinist access to the work envelope, facilitating easier and more efficient handling of large components. Okamoto’s dedication to innovation in column grinding technology is evident in every aspect of the design and functionality of these machines. The industrial-grade surface grinding series is made for the demands of precision manufacturing, boasting a super-rigid column feed design to ensure accuracy in various CNC grinding applications.

The Okamoto ACC-CAiQ series sets the standard for reliability, durability, making them ideal for industries that require superior surface finishes and geometric accuracy, such as aerospace, automotive, and contract manufacturing. The ACC-CAiQ Series redefines what’s possible in the realm of industrial CNC surface grinding.

Standard Accessories

  • Grinding Wheel
  • Air Exchange Oil Cooler
  • Continuously Variable Wheel Speed 10hp (CA Series)
  • Grind Wheel Flange
  • Wheel Guard for Ø16” Wheel
  • Flexible Nozzle
  • Necessary Tools
  • Leveling Bolts and Plates
  • Splash Cover
  • Automatic Demagnetizing with Adjustable Magnetic Power
  • Short-circuit Breaker
  • Step Grinding Cycle
  • Pitch Grinding Cycle

Optional Accessories

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

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