Heavy Duty Gear Hobbing Machine Y31125E Gear Cutting Machine

• Customization: Available
• After-sales Service: The Damaged Parts Are Provided Free of Charge Duri
• Warranty: One Year Warranty
• Model NO.: Y31125E
• Type: Gear Hobbing Machine
• CNC or Not: Normal
• Voltage: 380V
• Certification: CE, ISO9001
• Overall Size: 3750*2040*2500 mm
• Spindle Hole: Morse 6
• Diameter of Work Table: 1000mm
• Rotary Range of Spindle: 16-125 R/M
• Transport Package: Wood Case
• Specification: CE ISO9001
• Trademark: WELLON
• Origin: China
• HS Code: 8461509000
• Production Capacity: 50 PCS/Month

Product Description

Product Description

Features:
In batch processing of the same specifications of cylindrical gears, the central distance between worktable and hob should be precisely adjusted. After finishing first gear ,move knob 17(see figure 3), so that the worktable exit driven by the rapid rolling cylinder, remove the processed gear, load gear embryo, revert the tool head to the original position with fast axial motor, move the knob 17, move the worktable forward driven by the hydraulic rapid cylinder. At this moment, the worktable return precisely to position of cutting the first gear, then the second gear can be cut. So when process gears of same specifications, adjust the machine precisely only when cut the first gear. Only when the machine tool wear to influence precision, the center distance between worktable and hob should be adjusted once again.

Technical parameter:

Item	Y31125E
Maximum hobbing module	Steel	12 mm
	Cast iron	16 mm
Maximum workpiece diameter when processing straight tooth	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 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	13T

 

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