used CNC Profile Grinder GLEASON PFAUTER PE 1600 G
| manufacturer: |
PFAUTER |
| type: |
PE 1600 G |
| built: |
1997 |
| control: |
SINUMERIK 840 C |
| max. work piece diameter: |
1.600 mm |
Technichal Equipment/Features
| max. workpiece diameter |
1.600 mm |
| max. radial travel (X-axis) |
970 mm |
| max. tangential travel (Y-axis) |
300 mm |
| max. axial travel (Z-axis) |
1.000 mm |
| max. tread depth |
80 mm |
| grinding spindel swivel angle (A-axis) |
+/- 45 Grad |
| max. module |
20 mm |
| workpiece table: |
|
| outer diameter |
1.200 mm |
| bore diameter x depth |
Ø 300 x 875 mm |
| max. permissible load |
15.000 kg |
| max. table speed |
4,5 1/min |
| hydrostatic radial bearings |
|
| grinding spindle: |
|
| drive power |
24 kW |
| max. module |
20 mm |
| speed range |
1.200 - 8.000 1/min |
| grinding mandrel ∅ |
80 mm |
| profile grinding wheel max. dimensions |
400 x 80 x 127 mm |
| automatic balancing device |
|
| axis X |
3 m/min |
| axis Y |
3 m/min |
| axis Z |
6 m/min |
CNC-Control SINUMERIK 840 C
|
- Modular design in 1-channel configuration
- 5 axes + 1 spindle and gear interpolation
- 19" flat control panel with 10" TFT display
- 40 Mbyte hard disk capacity
- Electric override with emergency strategy
- Incremental measuring systems
- Digital drive technology
- operating handset
- Dialog programming for the automatic generation of part programs for profile
- Grinding of external gears.
- Automatic cutting division
- centering device
- PFAUTER Software Package "Profile Grinding
- Gear measurements for involute external gear workpieces
- The following measurements can be performed:
- Profile measurement, flank line measurement, Pitch and concentricity testing, tooth width measurement
Machine description and equipment
|
- Basic machine PE 1600 G
- warm-up program
- Grinding time calculation - integrated
- NC dressing device with two (2) dressing disks
- power dressing
- Software for fault diagnosis
- Super special accuracy
- Centre device with touch probe inside of the machine
- dust exhausting
- Interlock-controlled grinding in single flank grinding
- double slanted centre
- double helical gearing
- grinding of asymetric flank line modifications
- Automatic cutting division
- Gear measurement according to DIN 3961
- Colour printer interface for input data or measurement evaluations
- Main column extended (vertical travel 1,000 mm)
- gear measurement with touch probe
- Measurement of head and foot circle diameter
- Workpiece table with separate servo drive and 1-speed double worm gear unit
- Hardened and ground ball screws with preloaded nuts
- Full work area cover with pressure relief flap
- Hoffmann coolant system, tank capacity 2,300 litres, 2 x 150 l/min pump capacity,
- Coolant cleaning with fine filter (without using filter consumables)
- Oil recooling system with cooling circuits for the lubricating and cooling lubricant system as well as for the grinding spindle drive
- Machine without steady rest
| space requirement ca. |
7,5 x 7,3 x 4,0 m |
| machine weight ca. |
17.000 kg |
| electrical connection values: |
|
| total connected load |
80 kVA |
| operating voltage |
400 V |
| operating frequency |
50 Hz |
| control voltage |
24 V DC |
