UZB - Erös to Duna
| UZB - Erös to Duna / SöStB - Erös to Duna / StEG I 300–303 / StEG II 706–709 (IVi) | |
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 UZB ÉRSEK-UJVÁR
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| Numbering: | SöStB 57–60 StEG I 300–303 StEG II 706–709 |
| Number: | 4th |
| Manufacturer: | Haswell / Vienna |
| Year of construction (s): | 1847 |
| Retirement: | 1879 |
| Axis formula : | C n2 |
| Gauge : | 1435 mm ( standard gauge ) |
| Length: | 7,960 mm |
| Service mass: | 30.2 t |
| Friction mass: | 30.2 t |
| Indexed performance : | 71 kW |
| Driving wheel diameter: | 1,264 mm |
| Number of cylinders: | 2 |
| Cylinder diameter: | 421 mm |
| Piston stroke: | 632 mm |
| Boiler overpressure: | 6.25 atm |
| Heating pipe length: | 4.3 m |
| Grate area: | 1.33 m² |
| Evaporation heating surface: | 136.0 m² (in contact with water) |
The UZB - Erös to Duna were four locomotives with tender of the Hungarian Central Railway (UZB) Austria-Hungary .
With these locomotives, triple-coupled machines found their way into the Hungarian part of what was then Austria-Hungary. The four vehicles were delivered by the WRB locomotive factory in 1847 and were named ERÖS , ÉRSEK-UJVÁR , TISZA and DUNA . They had internal frames, external, horizontally arranged cylinders and internal controls. In the 1860s, the output of 71 kW with coal-fired equipment made it possible to move goods trains weighing 500 t on flat routes at 23 km / h.
When the UZB became part of the kk southeastern state railway (SöStB) in 1850 , the locomotives were given the road numbers 57–60. When the SöStB was then sold to the Staats-Eisenbahn-Gesellschaft (StEG) in 1855 , the machines were initially given the company numbers 300–303, from 1873 then 706–709 and the series designation IVi. All four locomotives were retired in 1879.
literature
- Mihály Kubinszky (ed.): Hungarian locomotives and railcars . Akadémiai Kiadó, Budapest 1975, ISBN 963-05-0125-2 .
- Ernő Lányi et al .: Nagyvasúti Vontatójárművek Magyarországon . Ed .: Közlekedési Múzeum. Kölekedési Dokumentációs Vállalat, Budapest 1985, ISBN 963-552-161-8 .