Japan
Okamoto grinder repair, service, and parts
Japanese surface and cylindrical grinders. MMS services ACC, ACC-SA, IGM, and OGM platforms. Mechanical, hydraulic, and control diagnostics.
What MMS does on a Okamoto
- Mechanical and electrical diagnostics
- Spindle and bearing service
- Control restoration
- Hydraulic and chiller service
Failures we see most on this platform
- Hydraulic pressure faults from worn pumps or relief valves.
- Control alarms after battery loss in long shutdowns.
Control platforms supported
Fanuc, Siemens. See our controls and electronics work.
Services for Okamoto owners
- CNC Grinding Machine Repair: On-site CNC grinding machine repair for Kellenberger, Studer, Jones & Shipman, Okamoto, Hauser, Palmary, Tschudin, USACH and more. 40+ years of grinder-specific field service. Same-day urgent response.
- Preventive Maintenance Programs: Scheduled preventive maintenance for precision CNC grinders. Tailored PM checklists, predictive findings, and documented reports for Kellenberger, Studer, Okamoto, Tschudin, Jones & Shipman, Hauser, USACH and more.
- CNC Grinder Replacement Parts: OEM and quality-equivalent CNC grinder replacement parts: linear scales, ballscrews, spindle bearings, controls, seals, and consumables. Authorized Elaso and HEIDENHAIN reseller. Fast quotes, fast shipping.
- CNC Controls & Electronics Repair: Fanuc, HEIDENHAIN, and Siemens CNC control diagnostics and repair for grinding machines. Alarm resolution, PLC troubleshooting, servo drive repair, SRAM and parameter restoration. On-site field service.
- Scale, Ballscrew & Spindle Service: Linear scale diagnostics and replacement, ballscrew repair and alignment, spindle service for precision CNC grinders. The components that determine whether your machine holds size and finish.
Request Okamoto service
Pre-filled for Okamoto. Add the model, alarm, and urgency.
Keep your Okamoto in production
Same-day urgent response during business hours. Preventive maintenance contracts available.