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The semiautomatic machines with upright axis of workpiece for treatment of spur and helical gears, sprockets, worm wheels with hobs by method of form-generating.
Structural features:
- The semiautomatic machine 53Â30P has a configuration with upright axis of workpiece and with movable table. The hydraulic cylinder of blanks clamping is built into the table s spindle.
- The semiautomatic machine 53Â30P is equipped with the relay control sys-tem.
- The semiautomatic machine 53Â30P-02 is equipped with the SIEMENS programmable controller.
- High static and dynamic rigidity due to rational shape of column and sup-port carriage guides as well as rigidity increase of main shape-creating units.
- To use full length of hob cutting edge its periodical travel along the axis (shifting) is provided.
- It is possible to install the tangential support on the semiautomatic ma-chines to realize tangential feed along the axis of hob.
- The semiautomatic machine have a centralized lubrication system.
| Maximal outer diameter of gear to be cut, mm |
320 |
| Maximal module to be treated, mm |
6 |
| Maximal helix angle of teeth to be cut, deg |
60 |
| Maximal width of spur gear face to be cut, mm |
220 |
| Diameter of table, mm |
250 |
Distance between the tool axis and the table axis, mm:
minimal/maximal |
30...250 |
| Maximal diameter of hobs to be installed, mm |
| - diameter |
160 |
| - length |
160, 220* |
| Maximal hob travel along the axis (shifting), mm |
75 |
| Range of numbers of hob revolutions, rpm |
50...500 |
| Range of upright feeds, mm/rev; mm/min |
0,63...7,3 |
| Range of radial feeds, mm/min |
1...16 |
| Range of tangential feeds, mm/rev |
0,26...2,3 |
| Power of two-speed primary motion drive, KW |
3,2/4,2; 7,5*(4,0/4,75) |
| Number of coordinates to be controlled |
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| Overall dimensions, mm |
2300õ1300õ1950 |
| Weight of the semiautomatic machine, kg |
5100 |
* - on special order.
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