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YD31135 herringbone gear cutting machine
Such cnc gear hobbing machine/cnc gear creator has following features:
1. such cnc gear hobbing machine is applicable to produce or process spur gear, helical gear, worm gear and sprocket in batch or piece unit.
it is also much suitable for cutting the herringbone gears.
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.
5. Equipped with SIMENS or FANUC system according to the customers' requirements,
Specifications | Unit | Parameter |
mm | 25 /30(by finger-type milling cutter) | |
mm | With rear column: 1100 Without rear column :1350 | |
Min. workpiece diameter | mm | 90mm |
Maximum loading capacity of work table | T | 5 |
Maximum workpiece width when processing straight tooth gear (width between centre≥350) | mm | 850 |
Maximum travel of tool post slide | mm | 850 |
Maximum spiral angle |
| ±450 |
Maximum diameter of cutter | mm | 320 |
Max. length of cutter | mm | 350 |
Distance of tool post spindle centre to work table centre | mm | 75~865 |
Distance from hob centre to worktable | mm | 320~1200 |
Distance from rear column center to worktable | mm | 775~1485 |
Inner hole of worktable | mm | 235 |
Depth of the inner hole of worktable | mm | 600 |
Diameter of worktable /Worm wheel diameter |
| 1100mm/928mm |
Diameter of changeable hobbing mandrel | mm | 32,40,50,60 |
Maximum axial movement of cutter | mm | 150 |
| Metric system Φ72×1:20 | |
| Class 7 Servo Stepless | |
r/m | 6-135 | |
Degree of vertical feedrate(Z Axis) |
| Class 14 Servo stepless |
Range of vertical feedrate(Z Axis) |
| 0.22-3.46mm/ worktable rotation Servo 0.01-630mm/min |
Vertical rapid moving speed of sliding carriae (Z Axis) | mm/min | 630 |
Vertical manual rotation speed of sliding carriage | mm/r | 0.42 |
Rapid moving speed of worktable(X Axis) | mm/min | 600 |
Range of radial feed of worktable(X Axis) | mm/min | 0.01-600 |
Power and rated speed of main motor |
| CTB-4022-ZXD15-M3J 22KW/1500r/m 140N.m |
Z Axis servo motor |
| CTB-45P5-ZXB15-M5G 5.5KW/1500r/m 35N.m |
X Axis servo motor |
| CTB-43P7-ZXB15-M5G 3.7KW/1500r/m 23.6N.m |
Power and rated speed of motor of hydraulic oil pump |
| Y112M-6 N=2.2KW 940r/m |
Power and rated speed of motor of cooling pump |
| N=0.4KW 2800r/m |
mm | 4440×2100×3210 | |
T | 22 |
S.N | Name | Remark |
1 | Main machine | 1 set |
2 | hob arbor assemblies | one set/each |
3 | change gears | a complete set |
4 | tools for installation and setup | 1 set |
5 | Dead Center | 1 pc |
6 | Documents | 1 set |
7 | Foundation bolts | 1 set |
Pls send inquiry to me for optioanl accessories and other further information about such herringbone gear hobbing machine.


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