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Okuma GI-20N

GI Series | GI-20N

The fast, compact, precise and dynamic GI-20N I.D. CNC grinder is capable of controlling two axes simultaneously, and is adaptable to handling many workpieces shapes in a simple data setting. It can be easily maintained and operated with centralized control of lubricating and pneumatic devices and simplified programming.

Watch a GI Series grinder in action.

Model Variations
GI-20N S Kit GI-20N Center Rest
GI-20N Swing Type Auto Facing GI-20N 2 WS
GI-20S 4 WS
L = Standard Turning Y = Y axis
M = Milling W = Sub-spindle
  • GI-20N Straight
Quick Specs
Bore Range - with 100mm (3.95") OD Wheel mm (in) Ø 5-300 (.20-11.81)
Max Grinding Length - 1WS/2WS mm (in) 200 (7.87)
Max Grinding Length - Center Rest Option mm (in) 300 (11.81)
Max Grinding Length - 4WS mm (in) 130 (5.12)
Workhead Spindle Bore mm (in) Ø 70 (2.76)
Rapid Traverse m/min (ipm) 12 (472)

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