PTY31200K Large Size Gear Hobbing Machine

Features
The machine is large size and large module gears hobbing machine.
The machine is suitable for large batch and single production of cylindrical spur and helical gears,worm gears and sprocket.
The machine is fitted with a power single indexing device by which gears of relatively large module can ben pre-slotted with disk milling cutter.
The machine is characteriaed by good rigidity,high working accuracy, easy in operation and maintain.
The machine can be operated not only with forward and backward cutting,but also with axical or radial feed.
　

　

Main Technical Data
Max.workpiece dia:(with/without work stay):1500/2000mm
Max.module:30mm
Max.width of teeth:1000mm
Dia.of worktable:1875mm
Worktable bore diameter:430mm
Max.hob diameter/length:350/380mm
Spindle speed/steps:6.5-8.7rpm/24
Taper of hob arbor fitting ;metric80
Max.hob swiveling angle:＼45＜
Dia.of hob arbors:40,50,60,80mm
Max.hob shift axial:140mm
Main motor:17rw/1000rpm
Distance between hob axis and worktable:80-1840mm
center distance between hob and worktable:200-1350mm
Distance between tailstock end face and worktable surface:1090-2080mm
Weight:40t
Overall dimensions L〜W〜H:7900〜3500〜4100mm