Module16-20 Gear Hobbing Machine (YA31160E)

US$71,428.00 - 73,520.00 1 set (MOQ)
Port:
Dalian, China
Production Capacity:
10sets/Month
Payment Terms:
L/C, T/T

Last Login Date:

Jun 13, 2025

Business Type:

Manufacturer/Factory

Main Products:

Gear Hobbing Machine, CNC Vertical Lathe, Boring Machine, Milling Machine, Machine Tool

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Product Description

Company Info

Basic Info.

Model NO.
YA31160E
Modular
16/20mm
Workpiece Diameter
1600mm
Worktable Diameter
1200mm
Max.Hob Diameter
260/300mm
Hob Spindle Rotate Speed
19-125rpm
Worktable Aperture
275mm
Max. Spiral Angle
60 Degree
Capaticy of Worktable
5ton
Main Motor
15kw
Weight
17t
Trademark
Xinxiang
Transport Package
Wooden Case
Specification
5000*2400*3000
Origin
China
HS Code
8461409000

Product Description

Module 16-20 Gear Hobbing Machine (YA31160E)

 Performance and features of this machine
This 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. This machine has a column set and work table moving structure which is helpful for the stability during processing.  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.
The casting parts of machine tool is 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 and shaving process, which ensured the transmission accuracy.

Specifications and main technical parameters
Maximum hobbing modulusSteel 16 mm
Cast iron20 mm
Maximum workpiece diameter when processing straight tooth gearWith rear column1300 mm
Without rear column1600 mm
Maximum workpiece width when processing straight tooth gear (width between centre≥400)500 mm
Maximum travel of tool post slide520 mm
Distance between cutter axis and work tableMaximum740 mm
Minimum220 mm
Distance between axis of cutter and work tableMaximum940 mm
Minimum190 mm
Spindle holeMorse 6
Maximum dimension of cutterDiameter 260 mm
Length 300 mm
Diameter of changeable hobbing centre axis32, 40, 50 60 mm
Maximum axial movement of cutter100 mm
Maximum loading capacity of work table5 tons
Diameter of work table1200 mm
Pore diameter of work table275 mm
Taper bore of workpiece mandrelMorse 6
Degree of spindle rotation Class 7
Rotary range of spindle19-125 r/m
Degree of vertical feed rate Class 10
Range of vertical feed rate0.47-5.28 mm/ work table rotation
Vertical rapid moving speed of sliding plate0.525 m/min
Vertical manual rotation speed of sliding plate0.63 mm/r
Rapid moving speed of work table0.47 m/min
Accuracy of radial manual federate of work table0.02 mm
Power and rated speed of main motorN=15 Kw 1440 r/m
Power and rated speed of rapid motorN=3 Kw  1420 r/m
Power and rated speed of rapid motor of work tableN=1.5 Kw  940 r/m
Power and rated speed of motor of hydraulic oil pumpN=2.2 Kw  940 r/m
Power and rated speed of motor of cooling pumpN=0.4 Kw  2800 r/m
Machine overall dimension (length × width ×height)4082×2390×2520 mm
Machine weight17T
Brief introduction of machine structure
The machine has a structure that a large column is fixed, while the work table conduct feed motion along the guideway of the bed. Tool post and sliding plate conduct feed motion along large column. The machine consists of the following parts: bed, large column, work table, transmission case, main tool post, vertical lifting slide carriage, rear column, cooling device, hydraulic device, electric control system, attached components.
1. Bed
Bed of the machine is made of high-quality casting iron and with its guideway width of 770 mm and single guide of 120mm. the surface of guideway is treated with high frequency quenching and grinding process. The large column and work table are set on the bed. there is a hydraulic oil tank below the bed. The hydraulic device is set behind the bed of the machine.
2. Large column
The large column is set and fix on the bed. There is a counterbalance, balance tool post and sliding plate inside the column. The column is made of high quality casting iron with its inside well-arranged reinforced plate, which ensured the stability of the column.
3. Work table
The work table adopts cones for workpiece setting which ensured its high precision and operational stability. Indexing worm adopts  precise gear hobbing machine with α=15  pressure angle for processing which ensured its high precision and roughness.
4. Transmission case
The transmission case set at lower section of the column which is one of a main output device with the outstanding features of short transmission chain and high transmission efficiency. The transmission case is equipped with spindle speed selecting mechanism and differential mechanism for the selection of hobbing speed.
5. Lifting sliding plate
The lifting sliding plate conducts vertical motion along the column guideway which plays a role in connection between column and tool post. Tool post rotate around the sliding plate to complete the processing of left-right hands spiral gear.
6. Tool post
Main post set on lifting sliding plate which can make a rotation of ±60°angle which can meet the requirements of processing spur or helical gears. The tool post also equipped with 5 specifications of hob arbor: 2mm,32mm, 40mm, 50mm, 60mm for installation of different specification hob arbor and for the processing of different modulus gear. Material of hob arbor is 40Cr.
7. Hydraulic elements of the machine use domestic famous brand; Bearings are manufactured by Hawaluo bearing Co., Ltd.
Safety protection device of this machine meets the requirements of safety protection technology of JB110139-1999 type gear hobbing machine.












 
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