Y31800B type gear hobbing machine

Y31800B gearhgobbing machine, gear hobber,gear machine Max.workpiece diameter(with rear colum/no rear column) no column 8000 mm have colum Min.workpiece diameter1400mm Max.working width 1800mm Max.spiral angle 45 Max.hobbing module Hob steel30 cast iron 40 Finger-type milling cutter steel 50 cast iron65 Wafer milling cutter steel 40 cast iron55mm Max.hob dimension Outer diameter 400mm Length500mm Tool post vertical stroke 1800mm distance from hob center to worktable center Max 4250mm Min700 Hob rotate speed5.5-40mm Worktable diameter 3730 Feeding capacity Hobbing vertical 0.186-3.68 level0.23-0.46 single(finger type tool post) 0.066-1.316 Fast speed Slide base 63-157 Column 117-292 Automatic cutter withdrawal57 Worktable loading capacity 65 Machine total power 45kw Machine overall dimension Length15310mm Width 5070mm Height5500mm Machine weight(about) 131 t