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General Introduction
Gear hobbing machines are intended for hobbing spur and helical gears as well as worm wheels. The machines permit cutting by climbing hobbing method, in addition to conventional hobbing method, to raise the productivity of the machines. A rapid traverse device of hob slide and an automatic shop mechanism are provided on the machines allowing several machines to be handled by one operator. The machines are easy in operation and convenient to be maintained
Main Techincal Index of the machine:Main Specification:
Max. Diameter of work piece | 500mm |
Max. Module of work piece | 8mm |
Max. Machine Width of work piece | 250mm |
Min. Teeth of work piece | Zmin/knt=5(*n=number of cuter) |
Max. Diameter of cutter | 160mm |
Max. Length of cutter | 160mm |
Changeable and axis of cutter diameter | 22,27,32 |
Speed of cutter spindle | 40-250rpm /9step |
Max. Rotary angle of headstock | 240° |
Max. Axis travel of cutter | 55mm |
Work table diameter | 500mm |
hole of work piece | 80mm |
Min. Distance between cutter center and workpiece center | 30mm |
Min. Distance between cutter center and work table surface | 235mm |
Distance between table and cutter axis | 235-535 |
Steps of Spindle speed | 9 |
Range of Axial Feed | 0.4-4mm /table per turn |
Diameter of mandrel of work piece | 30mm |
Main motor power | 4kw |
Total power | 6.45kw |
Overall dimension | 2439*1272*1770mm |
Weight | 4.3T |
500mm gear hobbing machine Y150E