Bavarian B VII

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Bavarian B VII
Number(s) 379 EIBSEE to 384 MAINBERNHEIM
Quantity 6
Manufacturer Krauss
Year(s) of manufacture 1868
Retired 1877
Wheel arrangement 0-4-0
Axle arrangement B n2
Track gauge 1,435 mm (4 ft 8 12 in)
Length over buffers 13,236 mm
Service weight 26.4 t
Adhesive weight 26.4 t
Axle load 13.2 t
Top speed 70 km/h
Driving wheel diameter 1,500 mm
No. of cylinders 2
Cylinder bore 430 mm
Piston stroke 610 mm
Boiler Overpressure 7/10 bar
Grate area 1.24 m2
Evaporative heating area 101.10/117.80 m2
Tender 3 T 6.7
Water capacity 6.7 m3

The Bavarian B VII was an experimental locomotive with the Royal Bavarian State Railways (Königlich Bayerische Staatsbahn).

These turf-fired locomotives were the first ones delivered by Krauss to the state railways in Bavaria.[1] They resembled the 0-4-0 vehicles of the Grand Duchy of Oldenburg State Railways (Großherzoglich Oldenburgische Staatseisenbahnen). They were equipped with a water tank frame and Allan valve gear with outside cylinders. They were rebuilt once during its short career, the boiler overpressure being changed. The locomotives, known as the Angry Seven (Böse Sieben) by crews, were retired in 1877 after just 9 years in service.

They were equipped with tenders of the Bavarian class 3 T 6.7.

See also[edit]

References[edit]

  1. ^ von Welser, Ludwig (July 1995). Bayern-Report. Band No. 5. Eching bei München: Merker Verlag. p. 8. 

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