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Okamoto ACC-CHNC Series

ACC-CHNC Series

The ACC-CHNC Series represents a high-capacity surface grinding platform engineered for large-scale, high-precision machining applications, offering width capacities up to 80 inches. As part of the Okamoto Double Column Surface Grinders line, this series features a rigid double-column structure designed to maintain geometric stability under heavy grinding loads. Moreover, its robust construction enhances vibration damping and thermal stability, thereby supporting consistent accuracy over extended production cycles. Consequently, the ACC-CHNC Series delivers long-term precision, structural integrity, and dependable performance for demanding industrial environments.

 

ACC-CHNC Series Features:

  • Heavy-Duty double column design and construction.
  • Rigid fixed crossrail design
  • High precision – Double Vee Guideways
  • Fully automatic versatile grinding and dressing cycles.
  • CNC controlled with Conversational Input

Space saving design

Max Cross Travel

65.7"
Max Table Travel

127.9"

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Description
Heavy-Duty Double Column Construction for Space-Efficient Precision

The ACC-CHNC Series features a rigid double column structure engineered for high-precision performance within a space-conscious footprint. This heavy-duty design maintains geometric stability while grinding large metalworking components. As a result, the machine delivers consistent accuracy and operational efficiency under demanding load conditions.

 

Advanced CNC Control with Conversational Input

Okamoto integrates full CNC control with Conversational Input to streamline complex grinding operations. Therefore, operators can program intricate grinding tasks with greater accuracy and reduced setup time. In addition, the control system enhances repeatability across production runs. Consequently, shops achieve tighter tolerances with improved process control.

 

Fully Automatic Grinding and Dressing Cycles

The ACC-CHNC Series incorporates fully automatic and versatile grinding and dressing cycles. This automation increases productivity while maintaining surface finish consistency. Moreover, integrated cycle management reduces manual intervention during operation. As a result, these CNC double column grinders support efficient, high-volume metalworking environments.

 

Industrial-Grade Performance for Modern CNC Workflows

The ACC-CHNC Series establishes a benchmark in industrial double column grinding technology. Engineered for modern CNC metalworking facilities, it provides a reliable and highly precise machining solution. Therefore, it is well suited for processing large components and increasing throughput with flexible grinding cycles. Furthermore, the system integrates seamlessly into existing CNC machining workflows. Consequently, it enables manufacturers to expand large-scale component processing capabilities with confidence.

 

ACC-CHNC Series Standard Accessories
  • Grinding Wheel
  • Wheel Adapter
  • Fanuc 21iMB NC Control
  • Tabletop Dresser with Diamond Tools
  • Work Light
  • Leveling Blocks
  • Necessary Tools & Tool Box
Optional Accessories
  • Coolant System with Magnetic Dust Separator
  • Coolant System with Magnetic Dust Separator and Paper Filter System
  • Electro Magnetic Chuck
  • Automatic Wheel Balancer

Compare with other Okamoto Double Column Grinders for sale

Additional Information
Max Cross Travel

65.7"
Max Table Travel

127.9"

ACC-CHNC Series Specifications
8 Sizes available
41″ x 59″ to 78″ x 118″

  • Table Working Area W x L: 41″ x 59″ to 78″ x 118″
  • Maximum Grinding Height: 27.5″
  • Grinding Wheel: 20″ x 4″ x 8″
  • Grinding Wheel Spindle: 30 hp
  • Floor Space: 24′ x 160″ x 136″ to 36′ x 181″ x 156″ *
  • Weight: 37,485 to 59,535 lbs *

*depending on model

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