Description:

 

    This hobbing machine is applicable to produce or process spur gear, helical gear, worm gear and sprocket in batch or piece unit. This machine is provided with the characteristic of excellent steel resistance, high intension, high precision, easy-operating, adjusting and maintaining etc.

 

    It can process gear with down milling and up milling method in axial or radial way.

 

    According to the requirements of customer, this machine can be equipped with Siemens CNC System to process crown gear and Small Taper Gear, and it can also heighten or lengthen machine tool

 

Main technical parameter:

 

Type	YA31160E	YA31200E	YQ31250E
Max.workpiece diameter (with rear column/no rear column)	1300/1600mm	1650/2000mm	1500/2500mm
Max.machining modular (steel/ cast iron)	20mm	20mm	20mm
Max.machining width (center distance≥400)	500mm	500mm	700mm(≥615)
Max.hob diameter/ length	260mm	260mm	260mm
Worktable diameter	1200mm	1200mm	1380mm
Hob principal axis rotate speed/ grade	19～125rpm/7	19～125rpm/7	16～100rpm/7
Max. axial movement value hob principal axis	100mm	100mm	100mm
Taper bore of the spindle	Morse 6	Morse 6	Morse 6
Distance from hob centre to worktable	200-730mm	200-730mm	220-930mm
Distance form hob centre to worktable centre	180-1140mm	180-1140mm	(170)300-1400mm
Distance from outer support surface to worktable centre	580-1000mm	580-1000mm	500-1200mm
worktable aperture	275mm	275mm	220mm
Max.swivel angle of tool post	±60゜	±60゜	±60゜
Arbor diameter	32、40、50、60mm	32、40、50、60mm	27、32、40、50、60mm
New workpiece axis diameter	60mm	60mm	60mm
Main motor	15kw	15kw	13kw/1440rpm
L×W×H machine outline dimension	3082×2390×2520mm	4500×2390×2520mm	5000×2040×2500mm
weight (about)	16000kg	20000kg	18000kg