Product Details

Heavy-Duty Gear Hobbing Machine For Cutting Teeth

GHA-1600

Main Outlook

Main Performances

Performance and Feature
The gear hobbing machine is capable of hobbing cylindrical spur gear by continuous index and axial feeding as well as worm by radial feeding. The feeding os the worktable is manual. The GHA-1600 is best suited for hobbing large gear for mine, oil, marine, engineering machinery industries.

Remarks
1. Standrad equipment includes: main machine, hob arbor assemblies Φ30, Φ40, Φ50 one of each; a complete set of change gears, a complete set of operating tools.
2. Special order: other dia. hob arbors Φ22, Φ27, Φ60.

Specifications List

Technical Parameters

Specifications	Units	GHA-1600
Max. workpiece dia.(with/without workstay)	mm	1600/1100
Max. module	mm	20
Min. tooth number		21
Max. worktable speed	rpm	4
Worktable dia. *hole dia.	mm	1100*275
Hob speed/steps	rpm	19-125/7
Distance between hob axis worktable surface	mm	200-730
Center distance between hob axis and worktable	mm	180-940
Distance between tailstock center bore low end face and worktable surface	mm	580-1000
Max. hob dia.*length	mm	Φ260*230
Max. hob head swivel angle	deg	±60
Total power	kw	22.75
Main motor power	kw	15
T-slot of worktable		6*M20
Overall dimension(LWH)	cm	408220252
N.W/G.W	kg	16500/17500
No. of cases		1 case in total

Components for Special Order
Tangential hob head
Column and workstay adding height 270mm
Column and workstay adding height 680mm
Workstay center
Workstay steady restΦ120-Φ350mm and center
Tool alignment device M8-M16
Mangnetic chip conveyor
Workstay 580-1000mm
Workstay bottom blocked up