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The machine is intended for turning in semiautomatic cycle of outer and in-ner surfaces of bodies-of-rotation parts with step and curvilinear profile of different complexity.
The machines to be with the 1000 mm distance between centers (ÂÑÒ-625-21CNC2) and 1500 mm (ÂÑÒ-625-21CNC2).
Structural features:
- Modular cast iron bed with heal treated ground guides provide long service life and raised treatment accuracy.
- Primary motion drive includes primary motion motor 12 KW and spindle head with three ranges of rotational speeds provide maximal spindle torque up to 1000 nm..
- High precision spindle with the 82 mm hole to treat parts of bar material.
- The machine is equipped with the SIEMENS CNC system SINUMERIC 802D.
- Automatical selection of range of spindle rotational speeds according to program.
- Feedback servo drives of feeds Simodrive 611UE of "SIEMENS".
- Treatment in manual and in automatical duty supported by CNC system. To be operated on the base of continued cycles.
| Accuracy class according to GOST 8-82 |
Ï |
| Number of coordinates to be controlled simultaneously |
2 |
| Maximal diameter of blank to be installed, mm |
500 |
| Maximal diameter of blank to be treated, mm |
| - above bed |
320 |
| - above support |
200 |
| Maximal length of blank to be installed, mm |
1000 (1500)* |
| Maximal length of carriage longitudinal travel (axis Z), mm |
905 (1405)* |
| Maximal length of support cross travel (axis X), mm |
285 |
| Maximal travel of tailstock quill, mm |
150 |
| Limits of speeds of support working feeds, mm/min: |
| - longitudinal (axis Z) |
3,5...5000 |
| - cross (axis X) |
1,75...2500 |
| Limits of spindle rotational speeds, rpm |
22...2240 |
| Number of ranges of spindle rotational speeds |
3 |
| Power of primary motion drive, KW |
12 |
| Overall dimensions of the machine, mm: |
2750(3250)*x1825x1830 |
| Weight of the machine, kg |
3400, (4000)* |
* - for ÂÑÒ-625-22CNC machines.
Standerd delivery sent:
- Three-jaw chuck.
- Tailstock with electromechanical head of quill feeding.
- Accessories.
- Lathe centre.
- Rotating centre.
- Positional turret.
Additionally on order:
- Driver plate.
- Four-jaw chuck.
- Steady rest.
- Follower rest.
- Electromechanical clamping device with chuck.
- Chip disposal conveyer with coolant pump.
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