Mitsubishi GC-40 CNC 6 Axis Gear Hobber – Year 1995
Mitsubishi 6 Axis CNC Gear Hobbing Machine
Model # GC-40
S/N 41154C5
New sept. 1995

Machine specifications are as follows:
PRINCIPAL SPECIFICATIONS:
Maximum work-piece diameter………………………………….16″/400mm
Maximum diametrical pitch/module…………………………………..(8M)
Maximum swiveling angle…………………………………………..+45o
Minimum number of teeth…………………………………………….5
Maximum number of teeth………………………………………….1000
Center distance Max/Min Hob spindle to work spindle..11.8″(300mm)/1.57″(40mm)
Maximum radial travel……………………………………..10.6″(270mm)
Max. height work table to center of hob spindle………………23.6″(600mm)
Min. height work table center to hob spindle center……………7.9″(200mm)
Maximum axial travel………………………………………15.7″(400mm)
Programming unit………………………………………..English (inch)
Distance between worktable and tailstock Max/Min….29.1″(740mm)/13.4″(340mm)
Worktable diameter………………………………………..11.8″(300mm)
Maximum worktable speed………………………………………..60 rpm
Maximum hob size………………………..Diam 5.9″(150mm) x L 9.1″(230mm)
Maximum hob shift………………………………………….7.1″(180mm)
Hob speed range……………………………………………75-950 rpm
Feed rate:
Axial – inch/min. (mm/min.)……………………… 0.04-39.4″(1-1,000mm)
Radial – inch/min. (mm/min.)…………………….. 0.04-39.4″(1-1,000mm)
Rapid traverse Axial – inch/min. (mm/min.)………………393.7″(10,000mm)
Radial – inch/min. (mm/min.)…………………………..393.7″(10,000mm)

Machine is equipped with the following
Fanuc 16 MB CNC Controls
Chip conveyor
Hob arbor
full guarding
tailstock
mist collector
Books and Manuals
This Mitsubishi CNC Gear Hobbing machine can be inspected in excellent
condition under power