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Saxon XI HT DRG 94.19-21 ÖBB Class 794 | |||
---|---|---|---|
Manufacturer | Sächsische Maschinenfabrik, Chemnitz | ||
Quantity | 10 | 18 | 136 |
Numbering | 2019–2028 94 1901–1908 | 2001–2018 94 2001–2017 | 2029–2154 94 2018–2139 94 2151–2152 |
Entered service: | 1910 | 1908–1909 | 1915–1923 |
Retired: | by 1936 | by 1975 | |
Wheel arrangement: | 0-10-0T | ||
Axle arrangement: | E h2t | ||
Type: | Gt 55.15 | Gt 55.16 | Gt 55.16 |
Track gauge: | 1,435 mm (4 ft 8+1⁄2 in) | ||
Length over buffers: | 12,080 mm (39 ft 7+1⁄2 in) | 12,200 mm (40 ft 1⁄4 in) | 12,390 mm (40 ft 7+3⁄4 in) 12,560 mm (41 ft 2+1⁄2 in) (from 2034) |
Service weight: | 74.1 t | 77.3 t | 79.4 t |
Adhesive weight: | 74.1 t | 77.3 t | 79.4 t |
Axle load: | 14.82 t | 15.46 t | 15.88 t |
Driving wheel diameter: | 1,260 mm (4 ft 1+5⁄8 in) | ||
Top speed: | 45 km/h (28 mph) | 60 km/h (37 mph) | |
Indicated power: | n.k. | ||
Piston stroke: | 630 mm (24+13⁄16 in) | ||
Cylinder bore | 590 mm (23+1⁄4 in) | 620 mm (24+7⁄16 in) | |
Boiler overpressure: | 12 kg/cm2 (1,180 kPa; 171 psi) | ||
Grate area: | 2.0 m2 (22 sq ft) | 2.27 m2 (24.4 sq ft) | 2.30 m2 (24.8 sq ft) |
Evaporative heating area: | 124.69 m2 (1,342.2 sq ft) | 136.34 m2 (1,467.6 sq ft) | 136.55 m2 (1,469.8 sq ft) |
Superheater area: | 36.7 m2 (395 sq ft) | 41.4 m2 (446 sq ft) | |
Brakes: | Steam brake Later fitted with Westinghouse compressed-air brake some with Riggenbach counter-pressure brake |
The Saxon Class XI T were German, 0-10-0, tank locomotives with the Royal Saxon State Railways procured for goods train services. The Deutsche Reichsbahn grouped them in 1925 into their DRG Class 94.19-21.
As a consequence of the reparations required to be paid by Germany after the First World War, 13 locomotives went to the French: 12 to the Chemins de Fer de l'État as 50-901 to 50-912, [1] and one to the Chemins de Fer du Nord as 5.526; [2] a further 3 engines had been lost[ clarification needed ] during the course of the war.
The Deutsche Reichsbahn grouped the lighter engines of the second batch into its DRG Class 94.19, whilst the heavier ones were designated as DRG Class 94.20-21. The engines of the lighter group were retired by 1936.
All those engines left in Germany after the Second World War went into the Deutsche Reichsbahn in East Germany. The DR also received two former État engines from France and grouped them as numbers 94 2151 and 94 2152. The last ones were in service until the second half of the 1970s.
The non-working locomotive, 94 2110, ended up after the war in Austria after passing through Czechoslovakia and Hungary. It was incorporated into the fleet of the Austrian Federal Railway as ÖBB 794.2110, but was retired in 1953 without having been used.
Of the locomotives remaining in Czechoslovakia after the war, several continued to be used for a time. Locomotive 94 2021 was even given the ČSD number 516.0500 and was not retired until 1952.
The last area of operations for these locomotives in the Deutsche Reichsbahn was on the ramp from Eibenstock upper station to Eibenstock lower station which was closed in autumn 1975.
The last preserved locomotive of this class - number 94 2105 - may be found today in the railway museum at Schwarzenberg/Erzgeb.
The engines of the second batch had a lower weight, due to their shorter boiler and a reduction in the coal and water capacity, in order to be able to run on branch lines with light trackway.
From running number 2094 (1921 series) onwards the locomotives had factory-fitted compressed-air brakes, from running number 2112 (1923 series) the engines were equipped with Knorr feedwater heaters on the crown of the boiler barrel behind the chimney. Those engines delivered prior to that were all retrofitted with compressed-air brakes and, in most cases, also with surface economisers. The 1908/09 series only rarely had preheaters. Where they were fitted they were located to the side of the chimney.
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 Deutsche Reichsbahn had a standard passenger train tank engine with a wheel arrangement of 1'C1' or 2-6-2 and a low axle load, which was designated in their classification system as the DRG Class 64. The Class 64 was developed from 1926 onwards and it was built between 1928 and 1940. Many German manufacturers contributed to the series.
The Bavarian Class Gt 2×4/4 engine of the Royal Bavarian State Railways, was a heavy goods train tank locomotive of the Mallet type. It was later designated the DRG Class 96 by the DRG, DB and DR.
The Prussian G 12 is a 1'E 2-10-0 goods train locomotive built for the Prussian state railways.
The first steam locomotives of the Baden Class VI c were delivered in 1914 by the Maschinenbau-Gesellschaft Karlsruhe for service in southwestern Germany with the Grand Duchy of Baden State Railway.
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 T 16.1 locomotives were built for the Prussian state railways as goods train tank locomotives about the time of the First World War. Six examples were also procured by the Imperial Railways in Alsace-Lorraine.
The steam locomotives of the Württemberg Class C were built for the Royal Württemberg State Railways in the early 20th century and were Pacifics designed for hauling express trains. They were the smallest state railway Länderbahn locomotives with a 4-6-2 wheel arrangement.
The Saxon Class XVIII was a German six-coupled tender locomotive built for the Royal Saxon State Railways in 1917/18 for express train services. The Deutsche Reichsbahn grouped them in 1925 into DRG Class 18.0.
The Saxon Class VIb were four-coupled, tender locomotives in express train service with the Royal Saxon State Railways. In 1925, the Deutsche Reichsbahn grouped these engines into DRG Class 34.8.
The Prussian Class T 11 were passenger tank locomotives produced between 1903 and 1910 in the service of the Prussian state railways for duties on the Berlin Stadtbahn.
The Saxon Class XIV T locomotives were six-coupled tank engines operated by the Royal Saxon State Railways for mixed duties on main and branch lines. In 1925, the Deutsche Reichsbahn grouped them into their DRG Class 75.5.
The Prussian Class T 10s were tank locomotives operated by the Prussian state railways. They were procured for duties between Frankfurt and Wiesbaden between 1909 and 1912. This 41-kilometre (25 mi) long route between the two termini was to be worked without turning the locomotive. Because the engine tended to derail, in practice it was turned whenever possible. On these engines, supplied by Borsig, the boiler from the Prussian P 6 and the running gear and drive from the Prussian P 8 were used. The boiler had to be positioned further forward than was usual on other locomotives in order to even out the distribution of weight, because the design omitted any trailing wheels. The first trial runs took place on 30 June 1909.
The Saxon Class Vs were German, six-coupled, goods train, tender locomotives operated by the Royal Saxon State Railways.
The Royal Saxon State Railways designated four-coupled, Atlantic (4-4-2) express locomotives as Class X and the Deutsche Reichsbahn subsequently grouped these locomotives into DRG Class 14.2 in 1925.
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 Saxon Class V was a triple-coupled, goods train, tender locomotive operated by the Royal Saxon State Railways. In 1925, the Deutsche Reichsbahn regrouped the locomotives 25 into their DRG Class 53.6–7.
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. The 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 7.2 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.