Επιπεδοτριβείο - μηχανή επίδειξης

Proth PSGS-2550AH

Proth PSGS 2550 AH

Year of manufacture: 2006
The machine was only used as a demonstration model and is therefore practically unused and in like-new condition.

Ledpoyw Rbaofx Afmori
Full equipment:
- Computer-controlled vertical feed
- Magnetic chuck with demagnetizer
- Parallel dressing device with micrometer adjustment
- Coolant system with magnetic separator
- Automatic central lubrication
- Halogen lamp
- Accessories:
- 10 balancing grinding wheel flanges
- 12 grinding wheels: steel/stainless steel/universal, 355 x 25 x 127 Tyrolit
- Balancing arbor with balancing stand

Clamping surface (table): 250 x 500 mm
Fine pole magnetic chuck: 250 x 500 mm
Max. travels (Y/X): 280 x 600 mm
Max. distance table to spindle axis: 490 mm
Max. distance table to underside of grinding wheel: 312 mm
Standard grinding wheel size: 355 x 25 x 127 mm
Hydraulic longitudinal feed: 1 to 25 m/min
Spindle speed: 1500 rpm
Spindle motor: 2.2 kW
Dimensions (LxWxH): 1770 x 1500 x 1950 mm
Weight: 1350 kg

Accuracy according to DIN 8632
Machine base made of double-annealed cast iron
High-quality spindle with precision taper roller bearings, preloaded backlash-free both radially and axially, with maintenance-free permanent grease lubrication
Double prism guides for longitudinal and cross travel
Longitudinal and cross slideways coated with TURCITE-B and hand-scraped
Table longitudinal movement is hydraulic, cross movement is motor driven
Extremely smooth table reversal
Separate hydraulic unit for improved hydraulic oil cooling and to prevent vibration transfer to the machine

Description of computer-controlled vertical feed (AD 1):
- Choice of plunge or surface grinding
- Rapid vertical approach to the workpiece
- Transition to coarse grinding
- Transition to finish grinding
- Spark-out
- Return to starting position

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