The German

locomotive A locomotive or engine is a rail transport vehicle that provides the Power (physics), motive power for a train. If a locomotive is capable of carrying a payload, it is usually rather referred to as a multiple unit, Motor coach (rail), motor ...

s of DRG Class 43 were standard (see ''

Einheitsdampflokomotive The Einheitsdampflokomotiven ("standard steam locomotives"), sometimes shortened to ''Einheitslokomotiven'' or ''Einheitsloks'', were the standardized steam locomotives built in Germany after 1925 under the direction of the Deutsche Reichsbahn-Gese ...

'')

goods train Rail freight transport is the use of railroads and trains to transport cargo as opposed to human passengers. A freight train, cargo train, or goods train is a group of freight cars (US) or goods wagons (International Union of Railways) hauled ...

engines with the Deutsche Reichsbahn.

History

This was the second class that was built on the '' Einheitslok'' principle. According to the first classification scheme of the DR's Standardisation Bureau,

2-10-0 Under the Whyte notation for the classification of steam locomotives, 2-10-0 represents the wheel arrangement of two leading wheels on one axle, ten powered and coupled driving wheels on five axles, and no trailing wheels. This arrangement was of ...

goods train locomotives were to be procured with a 20-ton axle load. To achieve this a two-

cylinder A cylinder (from ) has traditionally been a three-dimensional solid, one of the most basic of curvilinear geometric shapes. In elementary geometry, it is considered a prism with a circle as its base. A cylinder may also be defined as an infin ...

class (the Class 43) and a three-cylinder class (the Class 44) were envisaged, because it was not yet known which configuration would be more economical. Ten examples of each class were procured in parallel. The Class 43 was supplied 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 vehicle ...

and by Schwartzkopff. In trials it was discovered that the Class 43 was more economical to operate at powers under 1500 PSi. As a result, a further 25 examples of the 43 were ordered up to 1928. However, due to the increase in goods train speeds in the 1930s, the Class 44 was given priority thereafter because, in addition to its economy when running at higher speeds and the better running qualities of its three-cylinder driving gear, it was also cleared for running at up to 80 km/h. As a result, no more Class 43s were ordered. In the literature statements are often found that the locomotive was not sufficiently powerful overall. In response to that, number 43 013 was loaded for testing purposes with a train of 5000 tons - that is more than twice that given in the haulage tables - and headed it without complaint. In doing so, 43 013 is a record holder. Never before or since has any German locomotive hauled such a load. The Class 43s, which had operating numbers 43 001 - 43 035, all remained with 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 ...

after 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 opposin ...

. In 1960, the remaining engines were once again modernised, the powerful

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, central h ...

even enabled goods trains greater than the maximum allowable load to be hauled. This led, however, to

frame A frame is often a structural system that supports other components of a physical construction and/or steel frame that limits the construction's extent. Frame and FRAME may also refer to: Physical objects In building construction *Framing (con ...

damage, that the Reichsbahn could not repair. So the machines were rapidly retired, the last one being taken out of service in 1968 at Cottbus locomotive depot. Locomotive 43 001 became a museum locomotive and belongs to the

Dresden Transport Museum The Dresden Transport Museum (German: Verkehrsmuseum Dresden) displays vehicles of all modes of transport, such as railway, shipping, road and air traffic, under one roof. The museum is housed in the Johanneum at the Neumarkt in Dresden. The Jo ...

, but is in the

Saxon Railway Museum The Saxon Railway Museum (''Sächsisches Eisenbahnmuseum'' or ''SEM'', today "Schauplatz Eisenbahn") is located in Chemnitz, in the state of Saxony, eastern Germany. It is situated on the site of the former locomotive depot (''Bahnbetriebswerk'' ...

, a former home depot of the Class 43. The engines of this class were equipped with a 2'2' T 32 tender.

History

See also

Notes

References

Further reading