Product Details

YKL31125 cnc gear hobbing machine/cnc gear hobber

Recommended Hobber

Y3180(Ø800mm) Hot-sale Gear Hobbing Machine

YX31125(Ø1250mm) High-class 6-axis CNC Gear Hobbing Machine

Main Features

Such cnc gear hobbing machine/cnc gear generator has following features:

1. It is applicable to produce or process spur gear, helical gear, worm gear and sprocket in batch or piece unit.

2. This machine is provided with the characteristic of excellent steel resistance, high intension, high precision, easy-operating, adjusting and maintaining etc.

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

4. 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 Data

Specifications of YKL31125 cnc gear hobbing machine	Unit	Parameter
Max work piece diameter	mm	with rear column: 1000 without rear column: 1250
Max module	mm	Steel: 10 Cast iron: 16
Max work piece width (Center distance≥200)	mm	450
Distance from end face of outer stand to worktable surface	mm	580~1000
Max. travel of toolpost carriage(Z-axis)	mm	480
Spindle taper	mm	Morse 6
Distance from hob cutter center to worktable face		Max. 690 Min. 210
Worktable dia.	mm	1000
worktable hole dia.	mm	220
Max. size of hob cutter		Max dia Φ220 Max. length 220
Distance from hob cutter axes center to worktable axes center	mm	Max. 750 Min. 120
Dia. of tool mandrel	mm	27/32/40/50
Max. longitudinal travel of hub cutter	mm	100
Max. load capacity of worktable	T	3
Taper of mandrel seat hole for workpiece		Morse 6
spindle speed steps		7 steps
Spindle speed range	rpm	16~125
Min. programming amount of X/Z- axis	mm	0.001
Vertical rapid traverse speed of sliding carriage(Z-axis)	m/min	0.5
Rapid traverse speed of worktable(X-axis)	m/min	0.5
Power and rated speed of main motor	kW	N=11 1440 r/min
CNC controller	m/min	Siemens 802DSL
Servo motor for Z-axis	m/min	1FK7-103 2000 r/min
Servo motor for X-axis		1FK7-103 2000 r/min
Power and rated speed for hydraulic oil pump motor	kW	N=1.5 940 r/min
Power and rated speed for coolant pump motor		N=0.4 2800 r/min
Overall dimensions(Lx W x H)	mm	3750×2040×2500
Machine weight	T	13

Free Std Accessories

6 anchor bolts, 6 adjusting wedges, 53 change gears and so on.

Optional Accessories

Pls send inquiry to me for optioanl accessories and other further information about such cnc gear hobbing machine.

Brief Introduction

YKL31125 cnc gear hobbing machine is 2 axis CNC gear hobbing machine. take advantage of two servo motors to realize two straight line motion.CNC axis is X axis(radial motion),z axis (vertical feeding motion).Produce spur gear, helical gears, small taper gear, crown gear, chain wheel,cylindrical spline tooth,taper spline tooth and radial feeding cutting worm wheel etc with generating method of gear cutter

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(ZQSn10-1) which enhanced capacity of abrasion resistance.

The machine adopts Siemens 828D CNC system.One servo motor controls worktable radial feeding(axis),another servo motor controls cutter post sliding axial feeding(Zaxis).main electrical hydraulic elements adopts world and domestic top brand. X axis and Z axis adopts precision preload ball screw arbor deputy-driven.

The casting parts of machine tool are processed with precipitation heat treatment, which eliminated casting internal stress and avoided machine tool deformation. Machine bed and column guideway is processed with grinding treatment after quenching, which raised the hardness of guideway surface and enhanced capacity of abrasion resistance.

The adoption of drive gear for grinding process, driving chain is short,high precision,which ensures the transmission accuracy.

Safety protection device of this machine meets the requirements of safety protection

Technology of JB110139-1999 type gear hobbing machine.

a. Precision of this machine tool

The precision of this machine tool is in accordance with national standard GB/T8064-1998.

b. Processing accuracy of production

Accuracy of gear hobbing reaches to 7 class of international standards

c. Attached technical documents

Operation manual, packing list, certificate of compliance, assembly drawing.

Real Photos