CNC Gear Hobbing Machine

Number of axis for controlling: 2

① Max. workpiece diameter(without work stay):800mm

② Max. workpiece diameter(with work stay):620mm

③ Max. module(steel/cast iron):8/10mm

④ Max. width of processing:300mm

⑤ Min. teeth of workpiece for processing:6t

2, Tool post

① Max. hob swiveling angle:240°

② Max. vertical travel of tool post (Z axis):350mm

③ Min. reading for angle of tool post:6′

④ Vertical feeding range:1~4mm /rpm(worktable)

⑤ Z axis resolution:0.001mm

3, Worktable

① Worktable diameter:625mm

② worktable bore diameter:80mm

③ Min. reading of horizontal movement:0.01mm

④ Distance between tailstock end face and surface:400-720mm

⑤ Worktable travel in horizontal(X axis): 450mm

⑥ X axis resolution:0.001mm

4, Hob Spindle

① Max. hob diameter:180mm

② Max. hob lengthen:175mm

③ Tie rod diameter of threading:M16

④ Taper of hob arbor fitting:M.T.5

⑤ Max. hob shift axial:55mm

⑥ Distance between hob axis and worktable surface:240-590mm

⑦ Distance between worktable center and hob center:50-500mm

⑧ Spindle speed:40~250mm

⑨ Step of spindle:9steps

5, Motor and machines’ weight

① Main motor power/speed:5.5kw/1440rpm

② Coolant pump power: 0.12kw

③ Hydraulic motor power/speed:1.1kw/1000rpm

④ Machines’ weight:5000kg

⑤ Overall size(LxWxH):2800x1400x1940 (mm)

6, Others:

① Diameter of hob arbors:φ22mm,φ27mm,φ32mm,φ40mm

② Workpeice arbors diameter:φ35mm