The OGM-8•20UDX represents the pinnacle of versatility and durability in the world of OD grinding. Perfectly suited for high precision toolroom applications, yet robust enough to handle demanding production runs, this machine sets a new standard for performance and value. Economically priced, the OGM-8•20UDX includes a coolant system and dresser, making it an unbeatable value choice for engineers seeking top-quality grinding capabilities without breaking the bank.


  • Reliable, high accuray performance.
  • Versatile – standard ID grinding attachment expands rinding capability.
  • Heavily ribbed Meehanite cast construction
  • AC Servo/Ballscrew Table
  • Ergonomically designed.

OGM-UDX Specifications

  • Swing over Table: 8.6″
  • Distance Between Centers: 19.84
  • Maximum Diameter to be Ground: 7.87″
  • Workhead Spindle Speed: 150 / 250 / 400 rpm
  • Grinding Spindle: 2hp
  • Floor Space (WxDxH): 113″ x 74″ x 62″


The OGM-8•20UDX offers reliable, versatile grinding solutions, specifically engineered by Okamoto for consistency and precision. For example, the standard ID grinding attachment allows for a broader range of applications to meet the exacting standards of today’s manufacturing environments. This automatic cylindrical grinder from Okamoto was designed with heavily ribbed meehanite cast construction for vibration-free operation, for durability and stability. In addition, the advanced AC servo/ballscrew table enhances the precision of table movement. This provides smooth, accurate, and easily controllable motions that are essential for intricate grinding tasks.


The OGM-8•20UDX features an ergonomic layout, enhancing usability and reducing operator fatigue during long grinding sessions. This Okamoto MDI-Controlled Cylindrical Grinder delivers quality, durability, and ease of use in the entire workflow. Choose the OGM-8•20UDX for your grinding needs and experience the difference that High-Efficiency Okamoto Automatic Cylindrical Grinders can make in your precision machining operations.


Standard Accessories
  • ID Grinding Attachment
  • Grinding Wheel with Adaptor
  • Dressing Device with Diamond
  • Coolant Hoses and Nozzles
  • Splash Cover
  • Leveling Bolts and Plates
  • Tools and Tool Box
Optional Accessories
  • Driving Dog Set
  • Grinding Wheel Adaptor
  • Grinding Wheel Balancing Stand
  • Dial Indicator for Table Swivel
  • Steady Rests
  • Scroll Chuck
  • Collet Chuck

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