used CNC Profile Gear Grinder GLEASON PFAUTER P 2000 G
| manufacturer: |
GLEASON PFAUTER |
| type: |
P 2000 G |
| built: |
2000 |
| control: |
SINUMERIK 840 C |
| nominal workpiece diameter: |
2.000 mm |
Technical Equipment/Features
| 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
axial slide bearing
autom. hydraulic table balance |
|
| 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 |
|
| 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 |
| 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 |
| 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
|
