Grinding diameter (mm) φ550
Distance between centers (mm) 1,000/1,600/2,500/
Wheel diameter (mm) φ610[φ760]


Taking highly accurate and user-friendly grinding to a new level

Large CNC general purpose cylindrical grinders

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Unique “floating plate” ballnut ensures repeatability

In order to provide highly accurate grinding over a long period of time, we adopt a JTEKT original type of wheelhead feed mechanism.
Accuracy of roundness and cylindricity are improved as the runout of the ball screw are absorbed.

Radius crowning traverse grinding cycle

For rolls, etc where crowning is required, a skilled operator with grinding know-how must constantly attend the machine, in some cases sacrificing productivity.

To avoid this, the GE6i features a Radius crowning traverse grinding cycle that makes it possible for Operators of all skill levels to grind a crowning shape by simple input, using the 2-axis CNC function.


Swing over tablemmφ560
Distance between centersmm1,0001,6002,5003,2004,000
Grinding diametermmφ0~φ550
Standard dimension wheelmmφ610×75 [125]×φ254 [φ760×75 [100]×φ304.8]
Wheel surface speedm/s33 [45]
Wheelhead smallest input incrementm/minφ0.0001
Wheel spindle motorkW11
Machine masskg8,00010,00012,00014,00017,000