Südbahn Class 23 (old)

The steam locomotives of Südbahn Class 23 (old) were goods train engines worked by the Austrian Southern Railway (österreichische Südbahn).

SB 23 (alt), 29
BBÖ 49 / JDŽ 124 / MÁV 332 / FS 193
ÖBB 153
GKB 671, ex BBÖ 49.03, ex SB 671
Specifications
Configuration:
​
 • Whyte0-6-0
Gauge1,435 mm (4 ft 8+1⁄2 in) standard gauge
Driver dia.1,245 mm (4 ft 1.0 in)
Wheelbase:
 • Overall		2,950 mm (9 ft 8 in)
 • incl. tender9,894 mm (32 ft 5.5 in)
Length:
​
 • Over beams14,254 mm (46 ft 9.2 in)
Adhesive weight38.0 t (37.4 long tons; 41.9 short tons)
Service weight38.0 t (37.4 long tons; 41.9 short tons)
Tender typeSB 12
Fuel capacity5.4 t (5.3 long tons; 6.0 short tons) coal
Water cap.8.4 m3 (1,800 imp gal; 2,200 US gal)
Boiler:
​
No. of heating tubes183
Boiler pressure6.75 bar (675 kPa; 97.9 psi)
Heating surface:
 • Firebox		1.59 m2 (17.1 sq ft)
 • Radiative8.50 m2 (91.5 sq ft)
 • Evaporative113.20 m2 (1,218.5 sq ft)
Cylinder size460 mm (18.11 in)
Piston stroke632 mm (24.88 in)
Performance figures
Maximum speed45 km/h (28 mph)

History

The precursors to the Austrian Southern Railway had a very disparate fleet of goods locomotives. The Southern Railway therefore had a six-coupled freight locomotive developed which was based the French Bourbonnais prototype. This series was initially given the designation 23, but was reclassified to 29 in 1864. The Lokomotivfabrik der StEG engine works delivered 20 units in 1860, which proved themselves so well that a total of 205 were built up to 1872 by this factory along with the Wiener Neustädter Lokomotivfabrik and Maschinenfabrik Esslingen.

Modifications

In the course of time there were naturally several modifications: in 1861 to the driver's cab, in the 1880s a vacuum brake with sound absorbers, new boilers, etc...

Dispersal

After nationalisation in 1924 the Federal Railway of Austria (BBÖ) took over 47 units, that were grouped into BBÖ Class 49. After the Second World War a few engines, classified by the Deutsche Reichsbahn as DRB 53.7111–7116, remained in Austria. Of these, the ÖBB only took over number 153.7114 but withdrew it in 1953.

Yugoslavia

Yugoslavia designated the locomotives that it received as JŽ 124.[1]

Hungary

In Hungary they became MÁV 332.

Italy

In Italy they became FS 193.

Locomotives in FS Class 193
FS numberNew SB numberBuilderDate builtDate scrapped
193.00129.799StEg18671928
193.00229.800StEg1867?
193.00329.801StEg1867?
193.00429.802StEg1867?
193.00529.803StEg1867?
193.00629.804StEg1867?
193.00729.806Sigl1867?
193.00829.811Sigl1867?
193.00929.812Sigl1867?
193.01029.813Sigl1867?
193.01129.784StEg1866?
193.01229.785StEg1866?
193.01329.786StEg1866?
193.01429.787StEg1866?
193.01529.805Sigl18671928
193.01629.788StEg18661928
193.01729.789StEg1866?
193.01829.790StEg1866?
193.01929.791StEg18661928
193.02029.792StEg1866?
193.02129.793StEg1866?
193.02229.794StEg1866?
193.02329.795StEg18661928
193.02429.796StEg18661928
193.02529.797StEg18661928
193.02629.798StEg18661928

Preservation

Amazingly, five of them are preserved.

During the 1920s the BBÖ sold several engines to the Graz-Köflacher Bahn (GKB). Three of them, built in 1860, were preserved alongside two other Class 23 :

  • One of them, number GKB 671, is still working today, albeit with some small modifications such as compressed-air brakes thanks to the work of the Steirischen Eisenbahnfreunde (Styrian Railway Society). Built in 1860, the Austrian-made Südbahn Class 23 (old) locomotive on the Graz-Köflach railway (GKB), is the longest serving steam engine in the world. It is frequently on duty and is used to haul steam specials.
  • GKB 674 ex Südbahn 674,[2] has been preserved by the Budapest transport museum and restored with its early roofless drivers cab.
  • GKB 680 now belongs to the German Museum of Technology in Berlin.[3]
  • Südbahn 718, used by Yugoslav railways, resides in the Slovenian Railway Museum. Built in 1861, was restored with Südbahn livery and an open-top cab.
  • Südbahn 852, used by ÖBB until 1958, is awaiting restoration, tenderless, at heizhaus Strasshof.[4][5]
  • GKB 671 in 2017.
    GKB 671 in 2017.
  • Südbahn 674 in Budapest.
    Südbahn 674 in Budapest.
  • GKB 680 in Berlin.
    GKB 680 in Berlin.
  • Südbahn 718 in Ljubljana .
    Südbahn 718 in Ljubljana .
  • Südbahn 859, behind a Kaiserin Elisabeth Bahn locomotive.
    Südbahn 859, behind a Kaiserin Elisabeth Bahn locomotive.

See also

References
  1. "JŽ lokomotiva serije 124", www.miniaturna-zeleznica.com (in Slovenian)
  2. "Austrian Steam Base". www.dampflok.at. Retrieved 2020-06-29.
  3. "Austrian Steam Base". www.dampflok.at. Retrieved 2020-06-29.
  4. "R2285. J. HASWELL at Linz. 31st May,1965". 31 May 1965.
  5. "SB 29 852 - Eisenbahnmuseum "Das Heizhaus" Strasshof". eisenbahnmuseum-heizhaus.com. Retrieved 2020-06-29.

Literature
  • Dietrich, Herbert (1994). Die Südbahn und ihre Vorläufer. Wien: Bohmann Verlag. ISBN 3-7002-0871-5.
  • Griebl; Slezak; Sternhart (1985). BBÖ Lokomotiv-Chronik 1923–1938. Verlag Slezak. ISBN 3-85416-026-7.
  • Hütter, Ingo (2012). Die Dampflokomotiven der Baureihen 50 bis 53 der DRG, DRB, DB, und DR (in German). Werl: DGEG Medien. pp. 429, 433. ISBN 978-3-937189-63-5.
  • Schmeiser, Bernhard (1992). Lokomotiven von Haswell, StEG und Mödling 1840–1929. Wien: Nachdruck: Verlag Slezak. ISBN 3-85416-159-X.
  • Schröpfer, Heribert (1989). Triebfahrzeuge österreichischer Eisenbahnen - Dampflokomotiven BBÖ und ÖBB. Düsseldorf: alba. ISBN 3-87094-110-3.
  • Stocklausner, Johann (1979). Dampfbetrieb in Alt-Österreich. Wien: Verlag Slezak. ISBN 3-900134-41-3.
  • Tezak, Sepp (September 2003). "Wiederinbetriebnahme 671". Der Fahrtwind. Graz: Steirische Eisenbahnfreunde/Club U44 (50): 3–7.
  • Zoubek, Dieter (2004). Erhaltene Dampflokomotiven in und aus Österreich. Eigenverlag. ISBN 3-200-00174-7.
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