Prussian T 5

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In the genus T 5 of the Prussian state railways were tank locomotives passenger summarized various designs. A few examples of the classes T 5.1 and T 5.2 still came to the Deutsche Reichsbahn as class 71.0 and 72.0 .

T 5.1

The class T 5.1 with the 1'B1 ' wheel arrangement was first built by Henschel in 309 copies from 1895 to 1905 for the routes of the Berlin Stadtbahn to replace the older 1B and B1 locomotives whose performance was no longer sufficient. Many other directorates later also received the T 5.1. Another 20 locomotives went to the Grand Ducal Oldenburg Railway as the Oldenburg T 5.1 .

After the appearance of more powerful machines, the T 5.1 was pushed into branch line service. In 1923, 115 locomotives were still included as 71 001-018, 021-028, 032-119 and 72 016 in the Deutsche Reichsbahn's re- labeling plan for Länderbahn locomotives , but by 1925 the stock was reduced to 26 locomotives with the road numbers 71 001-026. By 1930 all copies had been taken out of service.

In 1934 the numbers were 71,001-006 with standard locomotives of Series 71 reassigned.

The Polish state railways Polskie Koleje Państwowe (PKP) took over five locomotives from the years 1897 to 1904 after the First World War. The machines classified as OKe1 were used at the headquarters in Wilno and Białystok . Three were taken out of service between 1936 and 1938, the other two were still stationed in Wilno in 1939.

In 1939 the Lithuanian state railway Lietuvos Gelezinkeliai (LG) took over a Polish Oke1 with the railways in the Wilna area, which was classified as the T5 series with the number 801.

After the Soviet annexation of the Baltic States , the Lithuanian T5 801 was registered by the People's Commissariat for Transport (NKPS). The second locomotive from Wilno also fell into Soviet hands, but was later captured by the Germans.

During the Second World War , four T 5.1s from Poland came into the books of the Reichsbahn as 71 7001-7004, but the numbers were no longer attached.

None of the T 5.1 series has survived.

T 5.2

The locomotives of the class T 5.2 (also known as the Wannsee type ) were built by the company Henschel (30 copies) and Grafenstaden (6 copies). They were intended for traffic between Berlin and Potsdam and should replace the T 5.1 on the Berlin light rail .

The 2'B wheel arrangement was expected to provide better running properties compared to the T 5.1; However, the T 5.2 were less suitable for reversing due to the lack of a trailing axle in connection with the large drive wheels, and their use was largely limited to the ring section.

In 1923, the Reichsbahn had planned 20 locomotives as 71 019, 020, 029-031 and 72 001-015 in the Deutsche Reichsbahn's drawing plan for Länderbahn locomotives , but in 1925 only took over two copies with the numbers 72 001 and 72 002 in their final numbering plan and decommissioned them until 1926.

In 1941, however, two vehicles from the Eutin-Lübecker Eisenbahn-Gesellschaft (ELE), which Henschel had built in 1911 and 1912, came into the possession of the Reichsbahn. With the ELE they had worn the numbers 5 II and 6 II . They got the numbers 72 001 and 002 in a second occupation. One of the two vehicles converted into superheated steam engines in the 1920s and equipped with preheaters remained in the possession of the Deutsche Reichsbahn until 1955 .

After the First World War, the Polish State Railways Polskie Koleje Państwowe (PKP) took over another locomotive built in 1899, which had been relocated to Bydgoszcz , as the OKd1 class . This locomotive was still in service in 1927, but was retired before 1931.

None of the T 5.2 series has survived.

T 5.2 Superheated steam

The T 5.2 in the superheated steam design were the first superheated steam tank locomotives of the Prussian State Railroad. They were designed according to the Schmidt type and were superior to the wet steam T-5.2 in terms of performance. Outwardly, they differed from the wet steam T-5.2 by a raised smoke chamber, a different position of the steam dome and a longer wheelbase. The two locomotives were built by Henschel in 1900. They were no longer taken over by the Deutsche Reichsbahn .

T 5 of the Main-Neckar-Railway wheel arrangement C

The class T 5 for the Main-Neckar Railway , which came into Prussian possession in 1866, was intended for the route between Weinheim and Fürth (Odenwald) ( Weschnitztalbahn ). However, it was used on the route between Frankfurt and Heidelberg , as there were difficulties on the steep sections. The six locomotives were built in 1896 and 1898 by the Maschinenbau-Gesellschaft Karlsruhe .

None of the T 5 series of the Main-Neckar type has survived.

T 5 of the Main-Neckar-Railway wheel arrangement 1'C

In addition to the locomotives with the C wheel arrangement, four locomotives with the 1'C wheel arrangement came from the Main-Neckar Railway to the Prussian State Railway . They were built in 1899 by the mechanical engineering company in Karlsruhe . From 1906 they had the numbers Mainz 6691–6694.

T 5 of the Unterelbe Railway

T 5, built for the Unterelbesche railway company

The T 5 of the Unterelbe Railway Company were passenger train tender locomotives with the wheel arrangement 1B1. The ten locomotives were built for traffic on the Harburg – Cuxhaven route in 1880 by the Elsässische Maschinenbau-Gesellschaft Grafenstaden . From 1906 they had the company numbers Altona 6601–6609 and were retired by 1911.

Technical specifications

T 5 (Prussia)
T 5.1
DR series 71.0
PKP series OKe1
LG series T5
T 5.2
DR series 72.0
PKP series OKd1
ELE No. 5 and 6
T 5.2 Superheated
steam
T 5
Main-Neckar design
axis formula C
T 5
type Main-Neckar
axle formula 1'C
T 5
type Unterelbe Railway
Numbering: 71 001-026 72 001–002
72 001 '' - 002 ''
Mainz 6691-6694 Altona 6601-6609
Number: 309 36 2 6th 4th 10
Manufacturer : Henschel Henschel, Grafenstaden Henschel Karlsruhe Karlsruhe Grafenstaden
Year of construction (s): 1895-1905 1899-1900 1900 1896 1899 1880
Retirement: 1930 1955 around 1920 1911
Axis formula : 1'B1 ' 2 B 2 B C. 1'C 1B1
Gauge : 1,435 mm
Length over buffers: 11,685 mm 10,856 mm 11,606 mm 9,934 mm 10,800 mm
Service mass: 53.2 t 56.4 t 60.6 t 45.5 t 51.0 t 51.8 t
Friction mass: 31.4 t 31.6 t 31.6 t 45.5 t 44.0 t 27.0 t
Wheel set mass : 15.7 t 16.7 t 15.8 t 15.2 t
Top speed: 75 km / h 75 km / h 75 km / h 65 km / h 65 km / h 80 km / h
Driving wheel diameter: 1,600 mm 1,600 mm 1,600 mm 1,726 mm 1,726 mm 1,730 mm
Impeller diameter (front): 1,000 mm 800 mm 850 mm
Impeller diameter (rear): 1,000 mm
Cylinder diameter: 430 mm 440 mm 440 mm 430 mm 430 mm 440 mm
Piston stroke: 600 mm
Boiler overpressure: 12 bar 9 bar
Grate area: 1.57 m² 1.68 m² 1.69 m² 1.54 m² 1.54 m² 2.20 m²
Superheater area : 29.00 m²
Evaporation heating surface: 95.09 m² 100.68 m² 109.40 m² 96.40 m² 106.00 m² 110.8 m²

literature

  • Horst J. Obermayer: Steam locomotives - standard gauge . In: German Railways . Weltbild Verlag, Augsburg 1995, ISBN 3-89350-819-8 , p. 161, 164 .

Individual evidence

  1. a b c OKe1. In: locomotives.com.pl. Retrieved April 16, 2016 .
  2. ^ A b Herman Gijsbert Hesselink, Norbert Tempel: Railways in the Baltic States . Verlag Lok-Report, Münster 1996, ISBN 3-921980-51-8 , p. 52 & 73 .
  3. ^ Alfred Gottwaldt : The Lübeck-Büchener Railway. Private railway as a pioneer of new traffic technologies . 2nd Edition. alba, Düsseldorf 1999, ISBN 3-87094-235-5 , Neighbor and Partner: Die Eutin-Lübecker Eisenbahn, p. 101 & 106 .
  4. ^ Motor vehicles of the Eutin-Lübeck Railway. Retrieved April 16, 2016 .
  5. OKd1. In: locomotives.com.pl. Retrieved April 16, 2016 .