GI series


Our popular GI series enables accurate I.D. work on a broad range of part sizes. From bearings to jet engine parts, there is a GI series grinder that offers a heavier base and Okuma-engineered drives and motors, all perfectly matched to create machines that hold tighter tolerances and deliver higher speeds and feed rates to get your job done better and faster.



[ ] = Optional

Max. grinding diameter [mm]

ID: 5-300 / OD: 5-200

Max. grinding length [mm]

200 [130, 300, 400]

Wheel motor [kW]


Bore range [mm]


Rapid traverse [m/min]

X: 20 / Z: 20

Floor space [mm]

2,500 x 2,955

Videos / Downloads

Related products

Max. grinding diameter [mm]: ID: 3-150 Max. grinding length [mm]: 150 Wheel motor [kW]: 5.5

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