PRODUCTS

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: 

 

ZA30A
The CNC shaving cutter grinder ZA30A completes tooth profiling  without the need for a skilled operator.


ZA30A ZA30A
Specs: Details:
Shaving cutter
Outer diameter mm φ150 ~φ350
Module mm M1 ~ 14
Max. face widtd mm 60 (opt. 70)
Max. pressure angle deg 25
Helix angle deg ±35
Control               11 axis
Cutter spin, table Simultaneously controlled 2 axes
Dressing forward/back, up/down Simultaneously controlled 2 axes
Grinding wheel diameter mm φ650 ~ φ760
Table feedrate mm/min 1 ~ 9.000
Grinding wheel
dressing device
Single-point diamond nib
Grinding wheel
spindle motor
kw 1.5
Floor to work center height mm 1,040
Machine weight Kg 8.500

ZESERIES
The ZE series generating type grinders are equipped with standard on-board dressing and automation.


ZE15B ZE15B2
Specs: Details:
Max. work piece diameter mm φ150
Max. module mm M4
Grinding wheel diameter × length mm φ300 × 125 (φ160)
Grinding wheel shift mm 200
Helix angle deg ±45
Max. grinding wheel speed min-1 6,000
Max. table speed min-1 1.500
Radial feed distance mm 270
Radial rapid traverse speed mm/min 10.000
Axial rapid traverse speed mm/min 10.000
Main motor kw 25
Machine weight Kg 11,000

ZE24A OLYMPUS DIGITAL CAMERA
Specs: Details:
Max. work piece diameter mm φ240
Max. module mm M6
Grinding wheel diameter × length mm φ300 × 125 (φ160)
Grinding wheel shift mm 200
Helix angle deg ±45
Max. grinding wheel speed min-1 6,000
Max. table speed min-1 600
Radial feed distance mm 270
Radial rapid traverse speed mm/min 10.000
Axial rapid traverse speed mm/min 10.000
Main motor kw 25
Machine weight Kg 11,000

ZE40A ZE40A
Specs: Details:
Max. work pirce diameter mm φ400
Max. module mm M8
Max. grinding wheel diameter × length (Generating) mm φ300 × φ125
Grinding wheel shift mm 200
Max. grinding wheel diameter × length (Form) mm φ300 × φ40
Helix angle deg ±45
Max. Grinding wheel speed min-1 6,000
MAx. Table speed min-1 600
Radial rapid traverse speed mm/min 10,000
Axial rapid traverse speed mm/min 10,000
Main Motor kw 25
Machine weight Kg 12,000

ZGSERIES
Mitsubishi offers two models of form grinders in the ZG series.


ZG400 ZG400B
Specs: Details:
Max. work piece diameter mm φ400
Max. module M8
Max. gear width mm 300
Max. work length mm 500
Helix angle deg ±45
Grinding wheel speed min-1 200 ~ 6,000
Max. wheel diameter mm φ300
Radial feed distance mm 350
Axial rapid traverse speed mm/min 5,000
Table shaft rapid traverse speed deg/min 11,880
Main motor (continuous rating) kw 7.5
Machine weight Kg 14,500

ZG1000 ZG400B
Specs: Details:
Max. work piece diameter mm φ1,000
Max. module M18
Max. gear width mm 600
Max. work length mm 800
Helix angle deg ±45
Grinding wheel speed min-1 200 ~ 6,000
Max. wheel diameter mm φ300
Radial feed distance mm 600
Axial rapid traverse speed mm/min 5,000
Table shaft rapid traverse speed deg/min 11,880
Main motor (continuous rating) kw 7.5
Machine weight Kg 16,000

ZGA1200 歯車研削盤ZGA2000
Specs: Details:
Part max. diameter mm φ 1,200
Max. module M 35
Max. grinding wheel diameter mm φ 400
Grinding wheel rotation min-1 200~4,000
Table max. weight kg 10,000
Axial stroke amount mm 700 (opt. 1,400 1,800)
Radial stroke amount mm 1,000 (150~1,150)
Overall dimensions mm 7,800 x 7,800 x 5,900

ZGA1600 歯車研削盤ZGA2000
Specs: Details:
Part max. diameter mm φ 1,600
Max. module M 35
Max. grinding wheel diameter mm φ 400
Grinding wheel rotation min-1 200~4,000
Table max. weight kg 15,000
Axial stroke amount mm 700 (opt. 1,400 1,800)
Radial stroke amount mm 1,000 (150~1,150)
Overall dimensions mm 7,800 x 8,300 x 5,900

ZGA2000 歯車研削盤ZGA2000
Specs: Details:
Part max. diameter mm φ 2,000
Max. module M 35
Max. grinding wheel diameter mm φ 400
Grinding wheel rotation min-1 200~4,000
Table max. weight kg 20,000
Axial stroke amount mm 700 (opt. 1,400 1,800)
Radial stroke amount mm 1,000 (325~1,325)
Overall dimensions mm 7,800 x 8,300 x 5,900

ZGA3000 歯車研削盤ZGA2000
Specs: Details:
Part max. diameter mm φ 3,000
Max. module M 35
Max. grinding wheel diameter mm φ 400
Grinding wheel rotation min-1 200~4,000
Main spindle power kw 30
Table max. weight kg 30,000
Axial stroke amount mm 700 (opt. 1,400 1,800)

ZI20A
The ZI20A is the world’s first and only internal generating gear grinder. It can be offered with CNC dressing, automation and automatic meshing.


ZI20A ZI20A
Specs: Details:
Max. work piece diameter mm φ200
Max. module mm M3
Helix angle deg ±40
Max. grinding wheel speed min-1 15,000
Max. table speed min-1 6,000
Radial rapid traverse speed mm/min 10,000
Axial rapid traverse speed mm/min 10,000
Main motor kw 25
Machine weight Kg 11,500
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.