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 characterized 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.
Max. workpiece dia. 8000mm
Max. module: 36mm
Max. width of teeth: 1250mm
Dia. of work table: 3700mm
Work table bore diameter: 800mm
Max. hob diameter/length: 400/420mm
Spindle speed: 6.5-87.5 rpm
Taper of hob arbor fitting: metric 80
Max. hob swiveling angle: ±45º
Dia. of hob arbors: 40, 50, 60, 80mm
Max. hob shift axial: 140mm
Main motor power and rotation speed: 22kw 1000rpm/min
Distance between hob axis and worktable surface: 800-2100mm
Center distance between hob and worktable: 800-4250mm
Weight of machine: 130 T
Overall dimension L*W*H: 14500*5050*5350mm