CNC-Profil Gear Grinder
GLEASON PFAUTER P 2000 G
Video about the machine
Details
| Make: | GLEASON PFAUTER |
| Type: | P 2000 G |
| Built: | 2000 |
| Control: | SINUMERIK 840 C |
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CNC-control SINUMERIK 840 C:
- Modular design in 1-channel configuration
- 5 axes + 1 spindle and gear interpolation
- 19" flat operating panel with 10" TFT display
- 40 Mbyte hard disk capacity
- Electrical clearance with emergency strategy
- Incremental measuring systems
- Network connection (Ethernet)
- Digital drive technology
- Mobile handwheel
Gear cutting software:
- Dialog software for automatic generation of part programs for profile grinding of external gears
- Data protection (Backup/Restore)
- Data import/export
- Pitch jump compensation
- Warm up program
- Offline version
- Integrated grinding time calculation
- Automatic cut distribution
- Interlock-controlled grinding during single flank grinding
- Grinding of double helical gears
- Double helical centering
- Gear measurements for involute external toothed workpieces
The following measurements can be performed:
- Profile measurement, flank line measurement, Pitch and concentricity test, tooth width measurement
- Measurement evaluation by area
- Printing of input data
- Printing of measurement results
Machine description and equipment:
- Basic machine P2000G
- NC dressing device with two dressing spindles and additional feed axis
- Software for fault diagnosis
- Network connection (Ethernet)
- Centering device with touch probe
- Inkjet printer (colored)
- Oil mist extraction system
- External grinding head with 24kW and 6,000 rpm
- Pitch jump compensation
- Warm-up program
- Integrated grinding time calculation
- Automatic cutting division
- Interlock-controlled grinding during single flank grinding
- Special software for double helical gears
- Special software double helical centering
- Gear measurement
- Workpiece table with separate servo drive and 1-speed double worm gear
- Hardened and ground ball screws with preloaded nuts
- Full coverage of the working area
- Coolant and filtration system make Hoffmann, 32kW, tank capacity 3,000 litres, 2 x 200 l/min pump capacity, Coolant cleaning with fine filter (without using filter consumables)
- Oil recooling system with cooling circuits for the lubricant and coolant system and for the grinding spindle drive
- Fixed tailstock column
- Tailstock with steady rest, movable hydraulically
- Adapter for steady rest with tailstock tip
- Shown clamping arbor and additional table plate are not included in the scope of delivery
| Working area | |
| Nominal workpiece diameter | 2.000 mm |
| Max. radial travel (X-axis) | 1.220 mm |
| max. tangential travel (Y-axis) | 300 mm |
| Max. axial travel (Z-axis) | 1.000 mm |
| Lowest grinding wheel position above table | 470 mm |
| Max. profile depth | 80 mm |
| Grinding spindle swivel angel (A-axis) | +/- 45 degrees |
| Workpiece table | |
| External diameter | 1.460 mm |
| Bore diameter x depth | Ø 506 x 898 mm |
| Max. permitted load | 20.000 kg |
| Max. table speed | 5 min-1 |
| Hydrostatic radial bearing | [nbsp] |
| Axial slide bearing | [nbsp] |
| Autom. hydraulic table balance | [nbsp] |
| Grinding spindle drive, grinding wheel | |
| Drive power | 24 kW |
| Speed range | 1.200 - 6.000 min-1 |
| Grinding arbor-Ø | 80 mm |
| Profile grinding wheel max. dimension | 400 x 80 x 127 mm |
| Integrated automatic balancing device | [nbsp] |
| Counterholder | |
| Steady rest diameter min./max. | 80/500 mm |
| Carriage travel | 900 mm |
| Tip-Ø max. | 115 mm |
| Position above table min./max. | 926/1.826 mm |
| Dressing unit | |
| Feed | 2.400 mm/min |
| Speed | 2.000-8.000 min-1 |
| Dressing wheel diameter max. | 130 mm |
| Feeds and rapid traverse | |
| Axis X | 3 m/min |
| Axis Y | 5 m/min |
| Axis Z | 6 m/min |
| Dimension, weight | |
| Space required approx. l x w x h | 12 x 6 x 5 m |
| Machine weight approx. | 27.000 kg |
| Electrical connections | |
| Total connected load approx. | 80 kVA |
| Operating voltage | 400 V |
| Operating frequency | 50 Hz |
| Control voltage | 24 V DC |