We Can Manufacture and Supply
CNC&Manual Control
Semi-automatic And Automation
Vertical,Horizontal Type
Spiral,Helical,Worm Gear Making
For 0.5-16 Modulus
Etc..........
GEEPRO COMPANY MISSION
"Supply Exact Machine Recommendation,Solving Every Clients' Problem"
This gear hobbing machine is suitable for cutting such gears and gear shafts at smaller diameter but with large modules and double-open bush-embracing structure is adopted for the rear column of this machine, which helps a lot to cut large gear shafts.
This machine is suitable for cutting such workpieces, on continuous dividing tooth methods, as cylindrical straight gears, helical gears, worm gears & sprocket wheels, synchronous pulley, spline shafts in batch and/or single production.
Besides, Herringbone gears without clearance groove can also be machined on this machine by using finger-milling cutter.
Indexing device for single tooth is designed and set on this machine to achieve milling gears circularly and automatically by using disc-type milling cutters or finger-type milling cutters.
This machine is widely used for generating gears that are used in industries of mines, steels, wind powers, ships and so on.
Performance and Feature
1. With vertical design, the worktable can move in radial as radial feed movement.
2. Electrical system with fail-safe control and low failure rate is controlled by PLC of OMRON.
3. The modular valves available from Northman has high reliability and low failure rate in order to be convenient to diagnose failures and maintain hydraulic system.
4. The worktable is fitted with double-start worm as its index gearing. It is suitable for cutting the workpiece with less-teeth.
5. The hob spindle adopts circulating lubrication to ensure sufficient and reliable lubrication for spindle bearings in order to prolong their service life. Meanwhile circulating oil can quickly remove heat caused by spindle running to insure high rotary accuracy for the spindle.
6. Supply with special attachments according to the customers' special order.
7. Tangential hob head, hydraulic fixtures, workpiece arbors, live center, shift hob head.
No.1:
Manual Semi-Automatic Gear Hobbing Machine Vertical Type
No.2:
CNC Automatic Gear Hobbing Machine High Speed and More Efficient
| Max. workpiece dia. |
mm |
320 |
320 |
| Max. module |
mm |
8 |
8 |
| Least number of teeth |
|
6 |
6 |
| Min. unit for programming |
mm |
0.001 |
0.001 |
| Max. worktable speed |
rpm |
40 |
40 |
| Hob spindle speed range(B-axis) |
rpm |
120-540 |
120-540 |
| Axial feed speed |
mm/r |
0.5-4 |
0.5-4 |
| Raidal feed speed |
mm/r |
1-4 |
1-4 |
| Center distance between hob and worktable |
mm |
60-250 |
60-250 |
| Distance between hob axis and worktable surface |
mm |
265-515 |
265-515 |
| Distance between tailstock end face and worktable surface |
mm |
350-660 |
360-660 |
| Hob axial travel |
mm |
145 |
150 |
| Max. hob head swiveling angle |
deg. |
±45 |
±45 |
| Max. hob diameter*length |
mm |
160*200 |
160*200 |
| Worktable dimension(dia.*bore dia.) |
mm |
320*100 |
320*100 |
| Motor capacity/Main motor power |
Kva/kw |
30/18 |
32/18 |
| Machine dimensions(L*W*H) |
cm |
333*272*250 |
333*272*250 |
| No. of cases |
|
4 cases in total |
4 cases in total |
| N.W/G.W |
kg |
9000/10000 |
9000/10000
|
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