| Stock-No. |
1020-19717 |
| Category |
Grinding Machine - Centerless |
| Make |
PETEWE |
| Type |
SLR 250 E CNC |
| New in |
1988 |
| Control |
Siemens Sinumerik 3 |
| Location |
ab Werksstandort,unter Strom |
| Origin |
Germany |
| Delivery time |
immediately |
| Freight basis |
ex location |
| Price |
| grinding diameter max. |
130 mm |
| regulating wheel width |
250 mm |
| max. width of grinding wheel |
250 mm |
| Control |
Siemens Sinumerik 3 |
| total power requirement |
39 kW |
| weight of the machine ca. |
6500 kg |
| dimensions of the machine ca. |
m |
| Description |
max.workpiece length for plunge-cut grinding 250 mm
max.workpiece length for throughfeed grinding 300 mm
grinding wheel size: diam. x width 600 x 250 mm
regulating wheel size: diam. x width 350 x 250 mm
grinding speed 35 / 45 / 60 m/sec.
regulating wheel speed stfl. 8- 100 rpm (360 rpm)
control wheel slide swivels + 2 to - 7°
grinding wheel drive 22 kW
total drive 35 kW
equipped with:
- Standard version with double bearing mounted grinding spindle and control
spindle.
- SIEMENS CNC control type Sinumerik 3 for control of all feeds,
speeds and dressing programs. For rapid traverse approach, roughing,
finishing, fine finishing and spark out, all feed and time values can be
programmed.
- The dressing speeds and dressing amounts as well as the number of
workpiecesper dressing operation can also be programmed.
number of workpieces per dressing operation can be entered directly into
the control.
- Electric handwheel for manual traverse of all axes
- 2-axis CNC profiling and dressing device for the grinding wheel,
- Copy dressing device for the regulating wheel via ruler.
- Single-indexing workpiece support block built up with devices for the manual
swiveling in and out of workpieces, fixtures for different workpiece
lengths
- DITTEL automatic balancing device for the grinding wheel
- regulating wheel slide swivels and rotates with infinitely variable drive of
the regulating wheel
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