GKB - Köflach to Strassgang
| GKB - Köflach to Strassgang / SB 21 II | |
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| Numbering: | SB 21 II 121-124 |
| Number: | 4th |
| Manufacturer: | Web |
| Year of construction (s): | 1862-1871 |
| Retirement: | until 1904 |
| Axis formula : | C n2 |
| Gauge : | 1435 mm ( standard gauge ) |
| Length over buffers: | 7,539 m |
| Height: | 4.692 m |
| Width: | 2,850 m |
| Fixed wheelbase: | 2,688 mm |
| Total wheelbase: | 2,688 mm |
| Empty mass: | 24.7 t |
| Service mass: | 28.0 t |
| Friction mass: | 28.0 t |
| Driving wheel diameter: | 1,077 mm |
| Number of cylinders: | 2 |
| Cylinder diameter: | 395 mm |
| Piston stroke: | 632 mm |
| Boiler overpressure: | 6.75 atm |
| Number of heating pipes: | 155 |
| Heating pipe length: | 3,559 mm |
| Grate area: | 1.2 m² |
| Radiant heating surface: | 6.6 m² |
| Tubular heating surface: | 91.2 m² (in contact with fire) |
| Evaporation heating surface: | 97.8 m² (in contact with fire) |
The steam locomotives KÖFLACH , VOITSBERG , LIGIST and STRASSGANG were steam locomotives of the Graz – Köflacher Bahn (GKB), a private Austrian-Hungarian railway company .
The four locomotives were delivered to the Graz – Köflacher Bahn by the StEG locomotive factory in 1862 (two of them), 1868 and 1871 .
The Südbahngesellschaft (SB), which ran operations on the GKB from 1878 to 1923, lined up the machines as class 21 with a second line-up with the company numbers 121–124. The machines were taken out of service by 1904.
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 1888.
- Herbert Dietrich: The Südbahn and its predecessors . Bohmann Verlag, Vienna 1994, ISBN 3-7002-0871-5 .