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The London and North Eastern Railway (LNER) Thompson Class B2 was a class of 4-6-0 steam locomotive. It was introduced in 1945 as a two-cylinder rebuild of the three-cylinder LNER Class B17. Ten were rebuilt from Class B17 but no more were rebuilt because of the success of the LNER Thompson Class B1.
The Prussian Class P 8 of the Prussian state railways was a 4-6-0 steam locomotive built from 1906 to 1923 by the Berliner Maschinenbau and twelve other German factories. The design was created by Robert Garbe. It was intended as a successor to the Prussian P 6, which was regarded as unsatisfactory.
The steam engines of Class G 4/5 H operated by the Royal Bavarian State Railways were the most powerful of the German, 2-8-0, freight locomotives.
The Prussian G 12 is a 1'E 2-10-0 goods train locomotive built for the Prussian state railways.
The Prussian G 10 was a German goods train, steam locomotive, whose design was based on a combination of the running and valve gear from the Prussian T 16 and the boiler from the Prussian P 8. In developing the G 10, however, the T 16 running gear with side play on the first and fifth axles was modified. The T 16 was also subsequently built with this modified configuration and called the Prussian T 16.1. The G 10 was intended for heavy goods train duties on main lines, but as a result of its low axle load it could be employed more flexibly than its equally powerful cousin, the Prussian G 8.1. The G 10 was occasionally even used in passenger train service.
The Prussian G 12.1 was a German steam locomotive built for the Prussian state railways during the First World War and was the largest Prussian freight locomotive with a 2-10-0 wheel arrangement. It had three cylinders, the two outer ones driving the third axle and the inner one the second axle.
The Prussian G 5.4 was a German goods train locomotive with a compound engine. Due to its top speed of 65 km/h it was also used on passenger services. The G 5.4, like the G 5.3, differed from the G 5.1 and G 5.2 in having a shorter wheelbase and higher boiler pitch. In addition, the Krauss-Helmholtz bogies enabled its riding qualities to be improved, especially at higher speeds. Between 1901 and 1910 a total of about 760 vehicles of the Class G 5.4 were built for the Prussian state railways. The last 25 locomotives were fitted once again with an Adams axle.
In 1905 the Prussian state railways grouped six-coupled, medium-powered, goods train, tank locomotives into its Class G 3. In addition to standard locomotives, there were also 285 G 3s that were not built to German state railway norms, because they had been built, in most cases, before the foundation of the Prussian state railways.
The Prussian Class G 4 were German, six-coupled, goods train, steam locomotives with a boiler pressure of 12 bar, built primarily for the Prussian state railways. Classified by the state railway in 1905, they included 16 locomotives from the railway division of Mainz, that originally came from the Hessian Ludwigsbahn. These earlier locomotives were delivered between 1872 and 1896 and did not meet the Prussian norms.
The Great Central Railway (GCR) Class 8A was a class of 0-8-0 steam locomotive built between 1902 and 1911 for handling heavy coal trains over the Pennines. They all passed to the LNER in 1923, who redesignated them Class Q4. They were withdrawn from service between 1934 and 1951.
The Prussian G 8.2 class of locomotives actually incorporated two different locomotive types: one was the Prussian/Oldenburg G 8.2, for which the Deutsche Reichsbahn subsequently issued follow-on orders; the other was the G 8.2 of the Lübeck-Büchen Railway.
The Prussian Class G 5.1 steam engines were the first 2-6-0 goods locomotives in Europe. They were developed for the Prussian state railways from the Class G 4 and a total of no less than 264 units of this class were placed in service in Prussia between 1892 and 1902. The twin-cylinder G 5.1 had been designed to raise the speed of goods trains on main lines. In addition, more powerful engines were needed for the increasingly heavy train loads. The locomotives, which were equipped with a compressed air brake, were used in charge of fast goods trains (Eilgüterzugdienst) and also passenger trains due to their impressive top speed of 65 km/h. The G 5.1 was fitted with inside Allan valve gear and the carrying wheels were of the Adams axle design. The engines were coupled with tenders of Class pr 3 T 12. In Prussian service they were renumbered in 1905 into the 4001–4150 range.
The Prussian Class P 2 consisted of various types of early, passenger train, steam locomotive operated by the Prussian state railways. There were 294 2-4-0 locomotives, 24 0-4-2 locomotives and two engines with a 4-4-0 wheel arrangement. Of the 2-4-0 type, 88 came from railway companies that were the predecessors to the Prussian state railways and did not comply with Prussian norms, 24 were of the Ruhr-Sieg type and 182 were standard P 2s. The 0-4-2 locomotives were identical with the Prussian G 2.
The Prussian G 12 CFOA-type variant was a class of German 2-10-0 locomotives used by the Prussian state railways. The locomotives of this type were originally an order from the Ottoman Ministry of War, and fifteen examples were intended for the Chemins de fer Ottomans d'Anatolie (CFOA). Due to the course of the war, only five locomotives could initially be delivered by Henschel to the CFOA. The other five locomotives went to the German Military Railways with the consent of the customer. They were assigned to the Military Directorate General in Brussels as G 12 numbers 5551 to 5555. To replace these five locomotives, Henschel delivered another five locomotives to the CFOA in 1918. The remaining five locomotives ordered for the Ottoman Empire were not made.
The Prussian G 7.3 was a class of 2-8-0 locomotives of the Prussian state railways. The third class of the G 7 series, they were intended to power heavy goods trains on steep inclines, on which the permissible axle load was not yet that high. This affected for example, the Paderborn–Holzminden and Betzdorf–Siegen routes.
The Prussian G 7.2 was a class of 0-8-0 tender compound locomotives of the Prussian state railways. In the 1925 renumbering plan of Deutsche Reichsbahn, the former Prussian locomotives produced from 1895 to 1911 were given the class designation 55.7–13; while the locomotives of former Mecklenburgische Friedrich-Franz-Eisenbahn (MFFE) locomotives were classified as 55.57.
The Prussian G 5.3 was a class of 2-6-0 goods locomotives. They were the two-cylinder-simple version of the compound G 5.4. As with many Prussian locomotive design, simple and compound versions of the same type built. The G 5.3, like the G 5.4, differed from the G 5.1 and G 5.2 as it had a shorter wheelbase and a higher-pitched boiler. The Krauss-Helmholtz bogie was intended to improve the driving characteristics, especially at higher speeds. Production of the G 5.3 was from 1903 until 1906, and 206 units were built.
The Prussian G 5.2 was a class of two-cylinder compound goods locomotive introduced in 1895. As with many Prussian locomotive design, simple and compound versions of the same type were built – in this case the G 5.2 was the two-cylinder compound version of the simple G 5.1. The compound locomotives were more economical and more powerful than the simple locomotives; they were more suitable for long stretches with few stops. The newly introduced air brakes made it possible to use the G 5.2 on passenger trains, which the Prussian State Railways often did.
The Prussian G 4.3 was a class of 0-6-0 goods locomotive of the Prussian State Railways; they were manufactured between 1903 and 1907 by Union Giesserei in Königsberg. The type was developed with the aim of improving the running characteristics of 6-coupled locomotives. They proved a more capable design than the normal-type, and so had a higher maximum speed of 60 km/h (37 mph). However, they were quickly outclassed by increasing weight of freight trains.
The Prussian G 4.2 was a class of compound 0-6-0 goods locomotive of the Prussian State Railways. It was a compound version of the G 3 and G 4.1 types by Henschel.
References
- Wagner, Andreas; Bäzold, Dieter; Zschech, Rainer; Lüderitz, Ralph (1990). Lokomotiven preußischer Eisenbahnen, Güterzuglokomotiven (EFA 2.3.2) (in German). Düsseldorf: Alba. pp. 8–11, 198. ISBN 3-87094-134-0.
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