Make your old grinding machine new again -- retrofit it with the latest equipment.

Save 20% on the Complete Overhaul of Your GPS-30 Grinder!*

A full machine overhaul or our range of retrofit options will extend the life of your current GPS-30 CNC Cylindrical Grinder and prepare it for new applications.




  • • CNC Replacement
    - Main Cabinet and All Components inside of Cabinet
    - Drive Motors Cables Replacement
  • • Ball Screw Replacement
    - X- and Z-axis Ball Screw with Support Bearing
  • • Workhead Overhaul
    - Replace Bearings, Seals, Belts and Pulleys
    - Replacement of Drive Motor
  • • Clean Up
    - Disassemble and Clean up Components


*Offer valid for complete overhaul service on GPS-30 Grinder only. First-time Shigiya retrofit customers only.


  • • Install Auto Sliding for Door
    - Open/Close Position Confirmation
  • • Replace Workhead and Tailstock
    - Must be Paired
  • • Replace Shoulder Locator
    - Wheel Cover Installation (TSK Probe)


Submit the form below to find out more.

Retrofit Registration

SAVE 50% on the cost of the first day of labor! ($650 value) Not ready to retrofit? Register for Shigiya machine maintenance today and SAVE, while ensuring your machine is performing to its full potential.


Maintenance Registration