SB old 25
| KFJOB / SB 25 (old) / SB 31 | |
|---|---|
 SB No. 708
|
|
| Numbering: | SB 25 708-711 SB 31 708-711 |
| Number: | 4th |
| Manufacturer: | Wr. Neustadt |
| Year of construction (s): | 1859 |
| Retirement: | 1903-1908 |
| Axis formula : | C n2 |
| Gauge : | 1435 mm ( standard gauge ) |
| Empty mass: | 26.4 t |
| Service mass: | 30.7 t |
| Friction mass: | 30.7 t |
| Driving wheel diameter: | 1,264 mm |
| Number of cylinders: | 2 |
| Cylinder diameter: | 457 mm |
| Piston stroke: | 632 mm |
| Boiler overpressure: | 7.0 atm |
| Grate area: | 1.3 m² |
| Evaporation heating surface: | 135.3 m² (in contact with fire) |
| Brake: | no |
The SB old 25 were steam locomotives of the Südbahngesellschaft (SB), a private Austrian-Hungarian railway company . From 1864 they got the series designation SB 31 . The four locomotives actually came from the Kaiser Franz Joseph-Orientbahn , which they bought from the Wiener Neustädter Lokomotivfabrik in 1859 , but gave them neither names nor numbers.
The machines had external frames, Hall cranks and internal controls. Simple “glasses” were provided to protect the staff from the weather.
The locomotives were retired between 1903 and 1908.
literature
- Herbert Dietrich: The Südbahn and its predecessors . Bohmann Verlag, Vienna, 1994, ISBN 3-7002-0871-5
- Hans Peter Pawlik, Josef Otto Slezak: Southern Railway Locomotives . Slezak Verlag, Vienna, 1987, ISBN 3-85416-102-6