Large Modulus Conventional (CNC) 1250mm Dia. Gear Hobbing Machine

• Customization: Available
• Type: Gear Hobbing Machine
• CNC or Not: Normal
• Model NO.: Y31125E
• Voltage: 380V
• Certification: CE, ISO9001
• Max. Workpiece Dia.: 1000/1250mm
• Max. Module: 16mm
• Max. Worktable Diameter: 1000mm
• Main Motor Power: 11kw
• Transport Package: Wooden Case
• Specification: Overall size: 3750x2040&x2500 mm
• Trademark: Dalian ZT Machinery
• Origin: China
• HS Code: 8461409000
• Production Capacity: 500 Sets/Year

Product Description

Y31125  conventional gear hobbing machine is suitable for large batch, small batch and single production of cylindrical spur, helical gears, worm wheel and chain wheel etc. with the process method of continuous cent.
This machine tool with wide bed, has features of good rigidity, high strength and precision, easy operation, adjustment and maintenance etc. Indexing worm gear of work table adopts precise worm wheel machine tool and special worm rod grinding bed for processing, which ensured high index precision. The worm wheel is made of high-quality copper which enhanced capacity of abrasion resistance.
 

Maximum hobbing modulus	Steel	12 mm
	Cast iron	16 mm
Maximum workpiece diameter when processing straight tooth gear	With rear column	1000 mm
	Without rear column	1250 mm
Maximum workpiece width when processing straight tooth gear (width between centre≥200)	450 mm
Maximum travel of tool post slide	470 mm
Distance between cutter axis and work table	Maximum	690 mm
	Minimum	220 mm
Distance between axis of cutter and work table	Maximum	750 mm
	Minimum	100 mm
Spindle hole	Morse 6
Maximum dimension of cutter	Diameter	260 mm
	Length	300 mm
Diameter of changeable hobbing centre axis	27, 32, 40, 50,60 mm
Maximum axial movement of cutter	100 mm
Maximum loading capacity of work table	3 tons
Diameter of work table	1000 mm
Pore diameter of work table	220 mm
Taper bore of workpiece mandrel	Morse 6
Degree of spindle rotation	Class 7
Rotary range of spindle	16-125 r/m
Degree of vertical feed rate	Class 8
Range of vertical feed rate	0.39-4.39 mm/ work table rotation
Vertical rapid moving speed of sliding carriage	0.525 m/min
Vertical manual rotation speed of sliding carriage	0.63 mm/r
Rapid moving speed of work table	0.47 m/min
Accuracy of radial manual federate of work table	0.02 mm
Power and rated speed of main motor	N=11 Kw 1440 r/m
Power and rated speed of rapid motor	N=3 Kw  1420 r/m
Power and rated speed of rapid motor of work table	N=1.5 Kw  940 r/m
Power and rated speed of motor of hydraulic oil pump	N=1.5 Kw  940 r/m
Power and rated speed of motor of cooling pump	N=0.4 Kw  2800 r/m
Machine overall dimension (length×width×height)	3750×2040×2500 mm
Machine weight(about)	13.5T

WORKSHOP


FAQ 
1. How can I choose the most suitable machines ?
A:  You can choose the exact model by yourself.  Or you can tell us your specifications, to let us choose the best model for you, too.
You can also send us the product drawing, and we will choose the most suitable machines for you.
 .
 2. When do you deliver?
A: It depends on the machine and model you choose. Mostly 1.5 months - 3 months. All machines are brand new, made according to your order. Occasionally there will be a few machines available from stock. You can send us a message or mail to check exact delivery time.
  
3. Is machine tested ?
A: The accuracy, noisy will be tested according to China GB standard.
 
4. What is your trade terms?
A : FOB, CFR and CIF all acceptable.
 
5. What's the Payment Terms ?
A : T/T 30% down payment when order ,70% balance payment before shipment ;
Irrevocable L/C at sight also acceptable but it will subject additional bank fee.
 
6. Do you accept cash or L/C?
A: We accept T/T or L/C, all through banking system. We do not accept cash, 'cause we are an official registered company that all payment must go through official bank account.

7. What's the MOQ?
A: 1 set (Only some low cost machines will be more than 1 set) 

8. How is the warranty?
A: 12 months after shipment date

9. If I have a problem setting up/ getting it running problem, will you be available by email to assist in solving the problem.
A: Video technical support, online service, we can answer you in 24 hours.