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Automatic Vertical Gear Hobbing Machine1
Machine Tools, Gear Cutting Machine, Vertical Gear Hobbing Machine, Gear Hobbing Machine
Nantong Zhenhuan Trade Co., Ltd.
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Product Description Y3150 Vertical Gear Hobbing MachineI DescriptionThe machine is fixed by vertical column and adopts the traditional layout of horizontally moving working table, suitable for processing cylindrical gears, worm wheel and short spline shaft in bulk, in package, or in single workpiece. II Main features1)Raised height for vertical column and increased stroke: The vertical column is made higher (180/130mm increased axial stroke in head slide than Y3180/Y3150 of the same kind) to enable processing of larger tooth width.2)Service life of cutting tools is increased by electric tool leap.3)High precision and long service life: The machine adopts the worm gear of a high precision over five grade and uses bronze alloy material which is of high abrasion resistance, enabling long service life and steady accuracy.4)Higher tool speed allowed: Rolling bearings replace the traditional bearings along the hobs to allow greater rotating speed of the tools.5)Backlash balancing cylinder is involved as the tool post moves in the axial direction, effectively reducing the space between lead screws and eliminating vibration.6)Convenient hydraulic powered structure reduces the non-cutting time as well as the times to use the cutting tools.III Main technical dataMain technical parameters of gear hobbers3150Max working module (mm)Steel5Cast iron6Max diameter cutting straight spur gear(mm)With column350Without column500Max diameter cutting cylindrical helical gear(mm)Rotation angle 30°370Rotation angle 45°250Max vertical travel of hob(mm)260Max length of cutting(mm)240Distance from hob spindle to worktable surfaceMax(mm)320Min(it is 30mm when the distance from hob spindle to worktable surface less than 85mm)25Minimum distance from worktable surface to hob spindle axis(mm)170The changeable diameter of hob spindle(mm)22 27 32Max diameter of hob(mm)120Diameter of working table hole(mm)60Diameter of worktable mandrel(mm)30Speed of hob main spindleGrade8Range(r/min)50-275The vertical feed of hob (mm/r)0.24-4.25Main motor power(kw)3Main motor speed( r/min)1430Pump motor power(kw)0.125Pump motor speed(r/min)2790Net weight(inclusive all standard accessories) (kg)2600Size(L x W x H) mm1825 x 935 x 1730
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