Gear Hobbing Machines

Mitsubishi Heavy Industries America offers a wide variety of CNC-controlled gear hobbing machines to meet the requirements of the high-volume producer as well as the small-lot job shop.

Ranging in part sizes from 10mm to 1,000mm, you can find an MHIA machine that will cut your gear.

Mitsubishi Heavy Industries is the only manufacturer in the world to have developed a completely new design for dry cutting. This new machine design, along with our SuperDry hob cutters provide the ideal solution to your dry cutting challenges.

Click here to contact us for more information on these and other MHIA machines.

The GE series machines have been designed to produce optimum results for wet or dry cutting. GE06A Max. work piece diameter mm φ 60 Max. cutting module mm M4 Axial travel mm 200 Radial travel mm 120 Hob Max. diameter mm φ 90 Max. length mm 150 Shift mm 130 Speed min-1 335 ~ 2,660 (opt. 500 ~ 4,000) Max. table speed min-1 500 Main motor kw 5.5 Machine weight kgs 6,300
GE15A Max. work piece diameter mm φ 150 Max. cutting module mm M4 Axial travel mm 250 (opt.400) Radial travel mm 140 (opt.125) Hob Max. diameter mm φ 110 Max. length mm 180 Shift mm 150 Speed min-1 200 to 2,000 (opt.300 to 3,000) Max. table speed min-1 300 (opt.500) Main motor kw 7.5 (opt. 11) Machine weight kgs 7,000
GE20A Max. work piece diameter mm φ 200 Max. cutting module mm 6 Axial travel mm 250 (opt.400) Radial travel mm 225 Hob Max. diameter mm φ 130 Max. length mm 230 Shift mm 180 Speed min-1 200 to 2,000 (opt.300 to 3,000) Max. table speed min-1 300 (opt.500) Main motor kw 11 (opt. 15) Machine weight kgs 7,800
GE25A Max. work piece diameter mm φ 250 Max. cutting module mm 6 Axial travel mm 250 (opt.400) Radial travel mm 210 Hob Max. diameter mm φ 130 Max. length mm 230 Shift mm 180 Speed min-1 150 to 1,500 Max. table speed min-1 150 Main motor kw 18 Machine weight kgs 9,500
GEA1200 Part max. diameter mm φ 1,200 Max. module M 20 (opt. 30) Hob Diameter x length mm φ 350x450 Rotation min-1 25~250 Axis Motor Power kw 30 (opt. 60) Table max. weight kg 15,000 Axial stroke amount mm 700 (opt. 1,400 2,000) Radial stroke amount mm 950 (110~1,060) Overall dimension mm 5,800 x 7,300 x 4,900
GEA1600 Part max. diameter mm φ 1,600 Max. module M 20 (opt. 30) Hob Diameter x length mm φ 350x450 Rotation min-1 25~250 Axis Motor Power kw 30 (opt. 60) Table max. weight kg 20,000 Axial stroke amount mm 700 (opt. 1,400 2,000) Radial stroke amount mm 950 (250~1,200) Overall dimension mm 5,800 x 7,300 x 4,900
GEA2000 Part max. diameter mm φ 2,000 Max. module M 20 (opt. 30) Hob Diameter x length mm φ 350x450 Rotation min-1 25~250 Axis Motor Power kw 30 (opt. 60) Table max. weight kg 25,000 Axial stroke amount mm 700 (opt. 1,400 2,000) Radial stroke amount mm 950 (415~1,365) Overall dimension mm 5,800 x 7,300 x 4,900
GEA3000 Part max. diameter mm φ 3,000 Max. module M 20 (opt. 30) Hob rotation RPM 20~200 Main spindle power kw 30 (opt. 60) Table max. weight kg 35,000 Axial travel max. mm 700 (opt. 1,400 2,000)
GEA4000 Part max. diameter mm φ 4,000 Max. module M 20 (opt. 30) Hob rotation RPM 20~200 Main spindle power kw 30 (opt. 60) Table max. weight kg 35,000 Axial travel max. mm 700 (opt. 1,400 2,000)
The machines of the GD series are heavy-duty hobbing machines which utilize cutting oil. GD30CNC Max. work piece diameter mm φ 300 Max. cutting module mm M8 Axial travel mm 300 Radial travel method Column traveling Hob and work centers distance mm 40 ~ 340 Hob Max. diameter x length mm φ 150 x 230 Shift mm 180 Speed min-1 75 ~ 750 Axial cutting travel mm/min 1 ~ 1,000 Indexing tooth number 5 ~ 1,000 Controlled axes 5 Main motor (continuous rating) kw 15 Machine weight kgs 10,000
GD50 Max. work piece diameter mm φ 500 Max. cutting module mm M8 Axial travel mm 300 Radial travel method Column traveling Hob and work centers distance mm 40 ~ 340 Hob Max. diameter x length mm φ 150 x 230 Shift mm 180 Speed min-1 75 ~ 750 Axial cutting travel mm/min 1 ~ 1,000 Indexing tooth number 6 ~ 1,000 Controlled axes 5 Main motor (continuous rating) kw 15 Machine weight kgs 10,500
GB63 Max. work piece diameter mm φ 630 Max. cutting module mm M14 Axial travel mm 500 Radial travel method Column traveling Hob and work centers distance mm 50 ~ 625 Hob Max. diameter x length mm φ 210 x 240 Shift mm 200 Speed min-1 30 ~ 225 Axial cutting travel mm/min 0.1 ~ 300 Indexing tooth number 6 ~ 1,000 Controlled axes 5 Main motor (continuous rating) kw 15 Machine weight kgs 13,000
GB100 Max. work piece diameter mm φ 1,000 Max. cutting module mm M14 Axial travel mm 500 Radial travel method Column traveling Hob and work centers distance mm 50 ~ 625 Hob Max. diameter x length mm φ 210 x 240 Shift mm 200 Speed min-1 30 ~ 225 Axial cutting travel mm/min 0.1 ~ 300 Indexing tooth number 6 ~ 1,000 Controlled axes 5 Main motor (continuous rating) kw 15 Machine weight kgs 15,000
GB100-Slant Max. work piece diameter mm φ 1,000 Max. cutting module mm M25 Axial travel mm 500 Radial travel method Column traveling Hob and work centers distance mm 25 ~ 600 Hob Max. diameter x length mm φ 250 x 340 Shift mm 270 Speed min-1 30 ~ 225 Axial cutting travel mm/min 0.1 ~ 300 Indexing tooth number 6 ~ 1,000 Controlled axes 5 Main motor (continuous rating) kw 22 Machine weight kgs 15,000
GBH machines follow a horizontal orientation used to produce gears on shafts. GBH18 Max. work piece diameter mm φ 180 Max. cutting module mm M6 Axial travel mm 700 Radial travel method Hob saddle traveling Hob and work centers distance mm 30 ~ 155 Hob Max. diameter x length mm φ 120 x 200 Shift mm 160 Speed min-1 150 ~ 1,000 Axial cutting travel mm/min 1 ~ 400 Indexing tooth number 4 ~ 200 Controlled axes 4·5 Main motor (continuous rating) kw 5.5 Machine weight kgs 5,000
GT06R is a high-speed automotive pinion manufacturing cell. The three-station cell includes hobbing, chamfering/deburring and roll finishing. Completely automated, the cell can produce as many as 3,600 parts per hour. GT06R Hobbing cell Radial travel mm 90 Radial cutting feed mm/min 1 ~ 1,000 Axial travel mm 120 Axial cutting feed mm/min 1 ~ 1,000 Deburring cell Cutter travel mm 100 Center distance of meshing mm 115 ~ 215 Workpiece spindle speed min-1 300 Finish rolling cell Die travel mm 65 Die cutting feed mm/min 1 ~ 200 Max rolling pressure kg 3,000 Workpiece specification Shape Pinion gears only Outer diameter mm φ 20 ~ 60 Width of gear face mm 15 ~ 40 Helix angle deg -30° ~ 30° Module M0.5 ~ 2

 

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.