StEG II 144
| StEG II 144 / StEG Ie / StEG 25 / kkStB 506 / ČSD 264.3 | |
|---|---|
 StEG Ie No. 144 later StEG 25.01, kkStB 506.01
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| Numbering: | StEG Ie 144 StEG 2501 kkStB 506.01 ČSD 264.301 |
| Number: | 1 |
| Manufacturer: | Web |
| Year of construction (s): | 1897 |
| Retirement: | 1926 |
| Type : | 2'B n3v |
| Gauge : | 1435 mm ( standard gauge ) |
| Length: | 9,958 mm |
| Fixed wheelbase: | 2,800 mm |
| Total wheelbase: | 7,000 mm |
| Empty mass: | 47.6 t |
| Service mass: | 53.4 t |
| Friction mass: | 28.0 t |
| Top speed: | 90 km / h |
| Driving wheel diameter: | 2,120 mm |
| Impeller diameter front: | 1,025 mm |
| Number of cylinders: | 3 |
| HD cylinder diameter: | 470 mm |
| LP cylinder diameter: | 2 × 500 mm |
| Piston stroke: | 650 mm |
| Boiler overpressure: | 13 atm |
| Number of heating pipes: | 210 |
| Grate area: | 2.90 m² |
| Radiant heating surface: | 12.00 m² |
| Tubular heating surface: | 153.00 m² |
| Tender: | 72 .01 |
The steam locomotive StEG II 144 was an express train - steam locomotive with a tender of the Staats-Eisenbahn-Gesellschaft (StEG), a private Austrian-Hungarian railway company .
As a transition from the twin express train locomotives to the composite locomotives , comparable to the development at the kk Österreichische Staatsbahnen (kkStB), the StEG tried a three-cylinder composite variant. The prototype was delivered by StEG's own factory in 1897. However, they were not satisfied with the machine; it was even later operated as a twin locomotive, which was quite possible given the already small low-pressure cylinders.
After the First World War , the locomotive, designated from 1897 as 2501, which the kkStB named 506.01 after the nationalization of the StEG in 1907 , came to ČSD as 264.301 , which it retired in 1926.
literature
- Locomotive types of the kk landesbef. Machine factory in Vienna of the priv. Austro-Hungarian State Railway Company . M. Engel & Sohn, kk Hof-Buchdruckerei und Hof-Lithographie, Vienna 1902.
- Karl Gölsdorf: Locomotive construction in old Austria 1837–1918 . Slezak publishing house, Vienna 1978, ISBN 3-900134-40-5 .
- Bernhard Schmeiser: Haswell, StEG and Mödling locomotives 1840–1929 (reprint) . Slezak publishing house, Vienna 1992, ISBN 3-85416-159-X .
- Johann Stockklausner: Steam company in old Austria . Slezak Verlag, Vienna 1979, ISBN 3-900134-41-3 .