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• Overhaul

  Koyo Machine Industries Co., Ltd. has manufactured and sold more than 10,000 grinders. Koyo Machine Technologies Co., Ltd. overhauls with this experience and technology.

  Guarantee of Grinding Accuracies

  • ・Experienced engineers who have made the grinders overhaul the machines. ・Not only scraping on the sliding surface, but also restoring stable grinding with restoration that is familiar with 　machine know-how. Guarantee grinding accuracy and deliver to your factory. ・Grinding accuracy can be confirmed during the runoff.

  • Scraping on the sliding surface

  

  • Re-polishing of sliding surface

  

  Quick Delivery with Stored Replacement Package

  In addition to consumables such as ball screws and bearings, motors, oil pumps and other items that are frequently replaced during normal rebuild are stored in inventory in a package for quick rebuild. Spindles and Ball screws are manufactured by Koyo Machine Industries Co., Ltd. Skilled engineers rebuild the spindle.

  • Spindle Units and Ball Screws are manufactured in-house.

  

  • Skilled engineer rebuilds the spindle.

  

  Overhaul Details

  

  Overhaul Completed

  

• Retrofit

  Bring new life to old grinders. Experience with more than 10,000 machine rebuilt/retrofitted, it is possible to respond various customer requests.

  ①Numerical Control Unit: Newly installed NC /Updated to new NC

  • NC Unit that meets customer's needs. Automation, Labor saving and High efficiency.
  • We will also update from the old NC Unit to the latest NC Unit. It is free from electrical failures of old NC Unit, and improve mechanical performance, maintainability and operability.
  • During inspection, we can notify electrical products including NC, which is discontinued.

  

  Retrofit Automated System (Parts Handling & Gauges)

  Example of Automation of Surface Grinder

  • We can offer automated loading/unloading system or robot system.
  • We offer automatic measurement with the gauge system, replacement with the gauge system to meet a variety of products and full automation.

  

  Example of Automation of Centerless Grinder:

  • We also have various experiences with overhaul/retrofit, such as part transfer system, loaders and unloaders.
  • We provide the machine layout that suits customer's facility.

  

  Product Information Rebuilt Machine