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Gear Grinding Machines

Mitsubishi Heavy Industries America offers both generating and form type grinding machines.
To contact us for more information on these and other MHIA machines:  

ZA30 A
Specs Details
Shaving cutter
Outer diametermmφ150 ~ φ350
ModulemmM1 ~ 14
Max. face widthmm60 (opt.70)
Max. pressure angledeg25
Helix angledeg±35°
Control - 11 axis
Cutter spin, tableSimultaneously controlled 2 axes
Dressing forward/back, up/downSimultaneously controlled 2 axes
Grinding wheel diametermmφ650 ~ φ760
Table feedratemm/min1 ~ 9,000
Grinding wheel dressing deviceSingle-point diamond nib
Grinding wheel spindle motorkw1.5
Floor to work center heightmm1,040
Machine weightkgs8,500
ZE SERIES
Specs Details
Max. work piece diametermmφ160
Max. moduleM6
Grinding wheel diameter x lengthmmφ275 (300) x 160
Grinding wheel shiftmm235
Helix angledeg±45°
Max. grinding wheel speedmin-18,000
Max. table speedmin-13,000
Radial feed distancemm280
Radial rapid traversemm/min10.000
Axial rapid traversemm/min10.000
Main motorkw25
Machine weightkgs11,300
Specs Details
Max. work piece diametermmφ260
Max. moduleM6
Grinding wheel diameter x lengthmmφ270 (300) x 160
Grinding wheel shiftmm235
Helix angledeg±45°
Max. grinding wheel speedmin-18,000
Max. table speedmin-12,000
Radial feed distancemm295
Radial rapid traversemm/min10.000
Axial rapid traversemm/min10.000
Main motorkw40.2
Machine weightkgs15,500
Specs Details
Max. work piece diametermmφ400
Max. moduleM8
Max. grinding wheel diameter x length (Generating)mmφ300 X φ125
Grinding wheel shiftmm200
Max. grinding wheel diameter x length (Form)mmφ300 X φ40
Helix angledeg±45
Max. grinding wheel speedmin-16,000
Max. table speedmin-1600
Radial rapid traversemm/min10,000
Axial rapid traversemm/min10,000
Main motorkw25
Machine weightkgs12,000
ZI20 A
Specs Details
Max. work piece diametermmφ200
Max. moduleM3
Helix angledeg±40
Max. grinding wheel speedmin-115,000
Max. table speedmin-16,000
Radial rapid traversemm/min10,000
Axial rapid traversemm/min10,000
Main motorkw25
Machine weightkgs11,500
Specifications data is provided here for reference only. Specifications subject to change at any time without notice. Please contact the Mitsubishi Gear Technology Center for the most current information.