GH800 Gear Hobbing Machine

Applicable to cut spur and helical gears, worm wheels, sprockets and short spline shafts in jobbing, small or batch production. GH800 Gear Hobbing Machine is characterized by good rigidity, high working accuracy, easy operation.

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Description

Features

Equipments

Parameters

Technical parameters of GH800; GH800 P; GH800 S Gear Hobbing Machine

Model	Unit	GH800	GH800 P	GH800 S
Max workpiece diameter with / without rear column	mm	Φ550/800 (22/32”)	Φ550/800 (22/32”)	Φ550/800 (22/800”)
Max module	mm	10	8	10
Max worktable speed	r/min	5.3	3.5	5.3
Spindle speed/step	r/min	40-200/8	40-200/8	40-200/8
Distance between hob axis and worktable surface	mm	235-585 (9.3-23”)	235-585 (9.3-23”)	235-585 (9.3-23”)
Central distance between hob and worktable	mm	50-550 (2-23”)	50-550 (2-23”)	50-550 (2-23”)
Distance between tailstock end face and worktable surface	mm	380-630 (15-25”)	380-630 (15-25”)	380-630 (15-25”)
Hob shifting travel	mm	50 (manual) (2”)	50 (manual) (2”)	90 (auto) (2”)
Max hob head swivel angle	degree	240	240	240
Max hob diameter and length	mm	Φ180x180 (7.1x7.1”)	Φ180x180 (7.1x7.1”)	Φ180x180 (7.1x7.1”)
Taper of hob spindle		Morse No.5	Morse No.5	Morse No.5
Worktable dia. x bore dia.	mm	650x80 (26x3.2”)	650x80 (26x3.2”)	650x80 (26x3.2”)
T-slot of worktable		6xM16	6xM16	6xM16
Total power / main motor power	kVA/kW	8.5/5.5	8.5/5.5	8.59/5.5
Machine dimension (L x W x H)	mm	2750x1490x1870	2750x1490x1870	2750x1490x1870
Net weight / gross weight	kg	5500/6500	5500/6500	5500/6500

Standard accessories
1. Hob arbor assembly: Φ27, 32, 40mm;
2. Change gears;
3. Tools for installation and set up;

Optional accessories
1. Hob arbor assembly: Φ50, 60mm;
2. Tangential hob head;
3. Leveling bolts;

Features
1. Applicable to cut spur and helical gears, worm wheels, sprockets and short spline shafts in jobbing, small or batch production. GH800 Dişli Azdırma Makinesi is characterized by good rigidity, high working accuracy, easy operation and simple setup procedure. Either conventional or climb method can be used in GH800 Dişli Azdırma Makinesi. In addition, GH800 is equipped with an automatic shut-down device and safety-securing mechanisms, and an automatic lubricating system. Imported hydraulic components can be used according to the customers’ requirements. Furthermore, tangential hob head is also available to cut worm wheels under tangential feeding mode.
2. GH800 P precision gear hobbing machine has the same specifications and applications as GH800 and the working accuracy is increased by one grade.
3. GH800 S semi-automatic gear hobbing machine has the same specifications and applications as GH800. Using PLC, the machine can do batch production in auto cycle after one adjustment. GH800 S is equipped with auto-shifting hob, the service life is extended.
4. Tangential hob head may be applied for the model GH800 P and GH800 S to cut worm wheels.

Features
1. Applicable to cut spur and helical gears, worm wheels, sprockets and short spline shafts in jobbing, small or batch production. GH800 Dişli Azdırma Makinesi is characterized by good rigidity, high working accuracy, easy operation and simple setup procedure. Either conventional or climb method can be used in GH800 Dişli Azdırma Makinesi. In addition, GH800 is equipped with an automatic shut-down device and safety-securing mechanisms, and an automatic lubricating system. Imported hydraulic components can be used according to the customers’ requirements. Furthermore, tangential hob head is also available to cut worm wheels under tangential feeding mode.
2. GH800 P precision gear hobbing machine has the same specifications and applications as GH800 and the working accuracy is increased by one grade.
3. GH800 S semi-automatic gear hobbing machine has the same specifications and applications as GH800. Using PLC, the machine can do batch production in auto cycle after one adjustment. GH800 S is equipped with auto-shifting hob, the service life is extended.
4. Tangential hob head may be applied for the model GH800 P and GH800 S to cut worm wheels.

Standard accessories
1. Hob arbor assembly: Φ27, 32, 40mm;
2. Change gears;
3. Tools for installation and set up;

Technical parameters of GH800; GH800 P; GH800 S Gear Hobbing Machine

Model	Unit	GH800	GH800 P	GH800 S
Max workpiece diameter with / without rear column	mm	Φ550/800 (22/32”)	Φ550/800 (22/32”)	Φ550/800 (22/800”)
Max module	mm	10	8	10
Max worktable speed	r/min	5.3	3.5	5.3
Spindle speed/step	r/min	40-200/8	40-200/8	40-200/8
Distance between hob axis and worktable surface	mm	235-585 (9.3-23”)	235-585 (9.3-23”)	235-585 (9.3-23”)
Central distance between hob and worktable	mm	50-550 (2-23”)	50-550 (2-23”)	50-550 (2-23”)
Distance between tailstock end face and worktable surface	mm	380-630 (15-25”)	380-630 (15-25”)	380-630 (15-25”)
Hob shifting travel	mm	50 (manual) (2”)	50 (manual) (2”)	90 (auto) (2”)
Max hob head swivel angle	degree	240	240	240
Max hob diameter and length	mm	Φ180x180 (7.1x7.1”)	Φ180x180 (7.1x7.1”)	Φ180x180 (7.1x7.1”)
Taper of hob spindle		Morse No.5	Morse No.5	Morse No.5
Worktable dia. x bore dia.	mm	650x80 (26x3.2”)	650x80 (26x3.2”)	650x80 (26x3.2”)
T-slot of worktable		6xM16	6xM16	6xM16
Total power / main motor power	kVA/kW	8.5/5.5	8.5/5.5	8.59/5.5
Machine dimension (L x W x H)	mm	2750x1490x1870	2750x1490x1870	2750x1490x1870
Net weight / gross weight	kg	5500/6500	5500/6500	5500/6500