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The gear shaping semiautomatic machines are intended for cutting of spur external and internal gears with disk-type gear cutters by method of form-generating. The semiautomatic machines have an upright arrangement.
Structural features:
- The semiautomatic machine has an upright arrangement.
- Treatment of one, two and three cuts with the changing of cutting speeds at every cut. The treatment is realized according to semiautomatic cycle.
- Control of operational cycle of the semiautomatic machines is realized with the help of "SIEMENS" programmable controller.
- For the semiautomatic machines آرح-150 NC2 and آرح-180 NC2 the positioning modules are put into operation like addition to position in radial sense, instead of mechanical one up to rigid rest.
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آرح-150 NC2 |
آرح-180 NC2 |
| Maximal diameter of gears to be installed, mm |
500 |
800 |
| Maximal diameter of gears to be treated, mm |
| - of external gearing |
500 |
800 |
| - of internal gearing |
500-2ر*) |
800-2ر*) |
| Maximal module of gears to be treated, mm |
8 |
12 |
| Maximal face width of gears to be treated, mm |
100 |
160 |
| Maximal nominal pitch diameter of gear cutter, mm |
125 |
200 |
| Diameter of cylindrical neck of arbour for gear cutter, mm |
44, 443 - 0,005 |
44, 443 - 0,005 |
| Diameter of table working surface (of workpiece spin-dle flange), mm |
560 |
800 |
| Distance between the table axis and the tool axis, mm |
0...355 |
0...700 |
| Length of adjusting travel of tool spindle, mm |
150 |
200 |
| Number of double strokes of tool spindle per minute |
55...560 |
33...212 |
| Range of circular feeds when the gear cutter 100, mm/double stroke |
0,06...0,6 |
0,2...1,5 |
| Range of radial feeds, mm/min |
0,02...0,2 |
0,5...5,0 |
| Power of primary motion drive, KW |
15 |
15 |
| Total power of drives, KW |
22 |
27 |
| Overall dimensions, mm |
2263ُ1660ُ2510 |
3700ُ1500ُ3300 |
| Weight of the semiautomatic machine, kg |
7500 |
10450 |
*)C - thickness of workpiece rim, mm.
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