NkNb 1-3
| Vicinal Railway Nagy Kikinda – Nagy Becskerek 1–3 / Queen Marienhütte No. 3 MÁV XIIh NÖLB 3 MÁV class 381 |
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 NÖLB 3
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| Numbering: | Vicinal Railway Nagy Kikinda – Nagy Becskerek 1–3 Queen Marienhütte 3 MÁV XIIh 6631–6633 NÖLB 3.01 MÁV 381.001 |
| Number: | 4th |
| Manufacturer: | Krauss & Comp. / Munich |
| Year of construction (s): | 1882 |
| Retirement: | NÖLB: 1920 (sales) |
| Axis formula : | C n2t |
| Gauge : | 1435 mm ( standard gauge ) |
| Length over buffers: | 7.419 m |
| Height: | 3,974 m |
| Fixed wheelbase: | 2,250 mm |
| Total wheelbase: | 2,250 mm |
| Empty mass: | 16.8 t |
| Service mass: | 25.0 t |
| Friction mass: | 25.0 t |
| Top speed: | 25 km / h |
| Driving wheel diameter: | 792 mm |
| Control type : | Allan |
| Number of cylinders: | 2 |
| Cylinder diameter: | 320 mm |
| Piston stroke: | 400 mm |
| Boiler overpressure: | 10.0 atm |
| Grate area: | 1.04 m² |
| Radiant heating surface: | 4.0 m² |
| Tubular heating surface: | 49.2 m² |
| Evaporation heating surface: | 53.2 m² |
| Water supply: | 4.0 m³ |
| Fuel supply: | 1.2 t |
The NkNb 1-3 were tank locomotives of the Vicinalbahn Nagy Kikinda - Nagy Becskerek (NkNb).
The small steam locomotives were delivered by Krauss in Munich in 1882 . A structurally identical machine was also manufactured in 1882 for Queen Marienhütte as No. 3. As was customary for the manufacturer, the locomotives housed the water supplies in the frame . For weight reasons, the back wall of the standing kettle was inclined and there was no dome . The sand containers were housed below the running plate.
In the course of nationalization, the NkNb machines came to the Hungarian State Railways MÁV , which classified them as Category XIIh with the company numbers 6631-6633.
In 1906 the former 6631 came to the Niederösterreichische Landesbahnen (NÖLB) via the Münz construction company , which gave it the name KORNEUBURG until 1908 . The series designation was 3 , the company number 1. The NÖLB sold the machine in 1920. The 6632 was sold in 1905 to the Zagoria coal mine. Finally, 6633 was redrawn as MÁV 381,001 in 1911. In 1912, however , the vehicle came to the Budapest Chemical Works as the HUNGARIA locomotive, to the Budapest Transport Museum in 1968 , and to Gyál Felső station in 2015 .
literature
- Erich Metzeltin : The development of the locomotive in the area of the Association of German Railway Administrations . 2nd volume. Oldenbourg, Munich and Berlin 1937.
- Johann Stockklausner: Steam company in old Austria . Slezak Verlag, Vienna 1979, ISBN 3-900134-41-3 .