Ultra-precision CNC cylindrical grinder
 
GPX­¶-30
This ultra-precision CNC cylindrical grinder features the closed type hydrostatic slide for the wheelhead infeed, the extremely low vibration wheel spindle motor and the workhead with hydrostatic bearings designed exclusively by Shigiya, which suppress machine vibration and provide a high quality surface finish.
This machine incorporates the full range of SHIGIYA technology, with the superior levels of performance worthy of the initial GPX machines.
Exceeding its class
The new GPXII-30
GPX­¶-30Ž¥60
ModelSwing over tableDistance between centers
GPX­¶-30¡¦40Φ 300 mm400 mm
GPX­¶-30¡¦60Φ 300 mm600 mm
Wheel size (O.D.×W×I.D.)Φ 405 x 50 x Φ 152.4 mm
Wheel peripheral speed33 m/sec
Maximum grinding diameterΦ 300 mm
Max. workpiece mass (when using both centers)150 kg
Optional specifications
Ž¥ NC automatic table swivel device
Ž¥ Hydrostatic live spindle tailstock
Ž¥ Ideal grinding conditions auto-determination system
Ž¥ Wheel face position detecting device
Ž¥ Specialized XŽ¥Z coordinate display unit (wheelhead mounted)