NStB - Ossegg to Rostock

NStB - Ossegg to Rostock / StEG 339–347 / StEG IIIf 225–233 / StEG 21.51–52 / MÁV IIq 1276–1277
NStB - "Kaurzim" already with StEG no. 340
Numbering:	NStB 88–96 StEG 339–347 StEG IIIf 225–233 StEG 21.51–52 MÁV IIq 12.76–77
Number:	9
Manufacturer:	WGB
Year of construction (s):	1850
Retirement:	StEG: until 1900
Axis formula :	2B n2
Gauge :	1435 mm ( standard gauge )
Total wheelbase:	3,400 m
Service mass:	29.0 t
Friction mass:	20.1 t
Driving wheel diameter:	1,264 mm
Number of cylinders:	2
Cylinder diameter:	395 mm
Piston stroke:	585 mm
Boiler overpressure:	6.3 atm
Heating pipe length:	4,400 mm
Grate area:	1.1 m²
Evaporation heating surface:	94.0 m²

The NStB - Ossegg to Rostock were steam locomotives of the Imperial and Royal Northern State Railways (NStB) of Austria-Hungary .

The nine locomotives were supplied by the locomotive factory of the Vienna-Gloggnitz Railway in 1850. They were given the names "OSSEGG", "KAURZIM", "RÜBEZAHL", "JOACHIMSTHAL", "KREMSIER", "SMEČNA", "BUBENC", "KRALUP" and "ROSTOCK" as well as the company numbers 88-96.

When the NStB was sold to the Staats-Eisenbahn-Gesellschaft (StEG) in 1855 , the machines were initially given the company numbers 339–347, from 1873 the machines were given the series designation IIIf and the numbers 225–233, and in 1897 the two remaining locomotives of the StEG ("KREMSIER" and "SMEČNA") in the new StEG series scheme, row 21 with road numbers 51 and 52. Two other machines ("OSSEGG" and "KAURZIM") were sold in 1891 when the Hungarian lines of the StEG came to MÁV , their IIq 1276-1277. The StEG decommissioned its last two locomotives in 1900.

literature

• Richard von Helmholtz, Wilhelm Staby: The development of the locomotive in the area of ​​the Association of German Railway Administrations . 1st volume. Oldenbourg, Munich and Berlin 1930.
• Johann Stockklausner: Steam company in old Austria . Slezak Verlag, Vienna 1979, ISBN 3-900134-41-3 .