The Prussian G 8.1 was a heavier, stronger development of the
G 8 and was initially referred to as a 'strengthened standard class' (''Verstärkte Normalbauart'').
History
These engines were designed by
Robert Garbe and built between 1913 and 1921, forming the largest class of state railway locomotives in Germany. The
boiler
A boiler is a closed vessel in which fluid (generally water) is heated. The fluid does not necessarily boil. The heated or vaporized fluid exits the boiler for use in various processes or heating applications, including water heating, centr ...
was larger than that of the G 8, and the locomotive was designed to be heavier to haul even the heaviest trains without sanding, due to its higher adhesive weight. Because it had a high
axle load
An axle or axletree is a central shaft for a rotating wheel or gear. On wheeled vehicles, the axle may be fixed to the wheels, rotating with them, or fixed to the vehicle, with the wheels rotating around the axle. In the former case, bearin ...
, the G 8.1 could however only be used on main lines. In addition to its employment with heavy goods traffic, it was later used for heavy
pusher duties as well.
A total of 4,958 engines alone were made for the
Prussian state railways
The term Prussian state railways (German: ''Preußische Staatseisenbahnen'') encompasses those railway organisations that were owned or managed by the State of Prussia. The words "state railways" are not capitalized because Prussia did not have a ...
and, later, the
Deutsche Reichsbahn
The ''Deutsche Reichsbahn'', also known as the German National Railway, the German State Railway, German Reich Railway, and the German Imperial Railway, was the German national railway system created after the end of World War I from the regiona ...
. The
Imperial Railways in Alsace-Lorraine
The Kaiserliche Generaldirektion der Eisenbahnen in Elsaß-Lothringen or EL (English: General Directorate of the Imperial Railways in Alsace-Lorraine) were the first railways owned by the German Empire.
They emerged in 1871, after France had ced ...
were given 137 (see the
Alsace-Lorraine G 8.1), 10 went to the
Grand Duchy of Mecklenburg Friedrich-Franz Railway
The Grand Duchy of Mecklenburg Friedrich-Franz Railway (''Großherzoglich Mecklenburgische Friedrich-Franz-Eisenbahn'' or ''M.F.F.E.'') was the state railway company in Mecklenburg-Schwerin and Mecklenburg-Strelitz. After its second nationalisati ...
, 50 to the German military railways in the
First World War
World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
, 6 or 10 to the ''Gewerkschaft Deutscher Kaiser'' coal mine at Duisburg and 185 were sold abroad to
Poland
Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populou ...
,
Romania
Romania ( ; ro, România ) is a country located at the crossroads of Central, Eastern, and Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, Serbia to the southwest, Moldova to the east, and ...
and
Sweden). Linke-Hoffman delivered 20 locomotives to the Swedish state railways (SJ) in 1918, as Class G.
In 1925 the Reichsbahn took over 3,121 Prussian locomotives as Class 55.25–56 with operating numbers 55 2501–5622 (less 55 3367). The twelve Mecklenburg engines (two of which had been bought in 1920 by the Prussian state railways) were incorporated as Class 55.58 with the numbers 55 5801–5810 and 55 5851–5852. Included amongst the Prussian locomotives were also the ten G 8.1 from the Imperial Railways in Alsace-Lorraine. In 1935, 43 more locomotives came into the Reichsbahn fleet from the Saarland as numbers 55 5623–5665, the last of which came originally from the Alsace-Lorraine too. In the
Second World War
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposi ...
numerous locomotives from Poland and Lithuania were also designated as Class 55 engines. The engines taken over from Belgium were given the numbers 55 5666–5699. After 1945 the
DR in
East Germany
East Germany, officially the German Democratic Republic (GDR; german: Deutsche Demokratische Republik, , DDR, ), was a country that existed from its creation on 7 October 1949 until its dissolution on 3 October 1990. In these years the state ...
added a further locomotive from Poland as 55 5898, and several from Belgium and France as 55 7251–7260 and 55 8170.
Between 1934 and 1941 a total of 691 G 8.1s were fitted with a
leading axle
The leading wheel or leading axle or pilot wheel of a steam locomotive is an unpowered wheel or axle located in front of the driving wheels. The axle or axles of the leading wheels are normally located on a leading truck. Leading wheels are us ...
in order to allow a higher top speed and to reduce the average
axle load
An axle or axletree is a central shaft for a rotating wheel or gear. On wheeled vehicles, the axle may be fixed to the wheels, rotating with them, or fixed to the vehicle, with the wheels rotating around the axle. In the former case, bearin ...
. The converted locomotives were redesignated as
DRG Class 56.2–8.
More than 1,000 engines remained after the end of the Second World War. In 1968 the
DR still had 150 locomotives, and the
Deutsche Bundesbahn
The Deutsche Bundesbahn or DB (German Federal Railway) was formed as the state railway of the newly established Federal Republic of Germany (FRG) on 7 September 1949 as a successor of the Deutsche Reichsbahn-Gesellschaft (DRG). The DB remaine ...
another 50, which they reclassified as Class 055 from 1968. The last G 8.1 with the DB, number 055 538–3, was taken out of service on 21 December 1972.
The vehicles were coupled with Prussian 3 T 16,5, 3 T 20 and 2'2' T 21,5
tenders.
Number 55 3345 (ex Cassel 5159) has been preserved. It was built in 1915 by
Henschel
Henschel & Son (german: Henschel und Sohn) was a German company, located in Kassel, best known during the 20th century as a maker of transportation equipment, including locomotives, trucks, buses and trolleybuses, and armoured fighting v ...
and is today in the
Bochum Dahlhausen Railway Museum.
See also
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Prussian state railways
The term Prussian state railways (German: ''Preußische Staatseisenbahnen'') encompasses those railway organisations that were owned or managed by the State of Prussia. The words "state railways" are not capitalized because Prussia did not have a ...
*
List of Prussian locomotives and railcars
This list gives an overview of the locomotives and railcars that were in the Prussian state railways. Also included are the locomotives of the Grand Duchy of Hesse State Railways (''Grossherzoglich Hessischen Staatseisenbahnen'') and the Prussi ...
Notes
References
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Further reading
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{{DEFAULTSORT:Prussian G 08.1
0-8-0 locomotives
Railway locomotives introduced in 1913
G 08.1
Standard gauge locomotives of Germany
Standard gauge locomotives of Italy
D h2 locomotives
Freight locomotives
Berliner locomotives
Borsig locomotives
SACM locomotives
Hanomag locomotives
Henschel locomotives
Hohenzollern locomotives
Humboldt locomotives
Arnold Jung locomotives
Linke-Hofmann locomotives
Orenstein & Koppel locomotives
Schichau-Werke locomotives
AG Vulcan Stettin locomotives