StEG II 581
StEG II 581 / MÁV IIIn 3089 | |
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StEG II 581
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Numbering: | StEG II 581 MÁV IIIn 3089 |
Number: | 1 |
Manufacturer: | Web |
Year of construction (s): | 1892 |
Retirement: | before 1911 |
Type : | C n3v |
Gauge : | 1435 mm ( standard gauge ) |
Length over buffers: | 8,996 mm |
Fixed wheelbase: | 3,950 mm |
Total wheelbase: | 3,950 mm |
Empty mass: | 37.6 t |
Service mass: | 41.7 t |
Friction mass: | 41.7 t |
Top speed: | 60 km / h |
Driving wheel diameter: | 1,460 mm |
Number of cylinders: | 3 |
HD cylinder diameter: | 400 mm |
LP cylinder diameter: | 2 × 450 mm |
Piston stroke: | 650 mm |
Boiler overpressure: | 12.0 atm |
Number of heating pipes: | 178 |
Heating pipe length: | 4,000 mm |
Grate area: | 2.27 m² |
Radiant heating surface: | 9.8 m² |
Tubular heating surface: | 117.36 m² |
Evaporation heating surface: | 127.16 m² |
The StEG II 581 was a steam locomotive with a tender belonging to the Staats-Eisenbahn-Gesellschaft (StEG), a private Austrian-Hungarian railway company .
The machine was commissioned by StEG from its own locomotive factory , but came to MÁV immediately after delivery in 1892 , where it was given the designation IIIn 3089.
The vehicle was an attempt to achieve the composite effect with three cylinders in the triple-coupled locomotives, which were to be used in both freight and passenger trains. All three cylinders acted on the second, cranked drive axle.
The one-off was retired before 1911, so it can be assumed that it did not prove itself.
literature
- Lokomotiv-Types-Album of the kk landesbef. Machine factory of the priv. Austro-Hungarian State Railway Company, Vienna . 1902.
- Ernő Lányi et al .: Nagyvasúti Vontatójárművek Magyarországon . Ed .: Közlekedési Múzeum. Kölekedési Dokumentációs Vállalat, Budapest 1985, ISBN 963-552-161-8 .