Oldenburg G 7

Oldenburg G 7
Oldenburg G 7
DRG Class 55.62
Wheel arrangement: 0-8-0
Axle arrangement: D n2v
Service weight: 58.6 t
Adhesive weight: 58.6 t
Top speed: 45 km/h
Driving wheel diameter: 1,350 mm
Cylinder bore: 500/750 mm
Piston stroke: 660 mm
Boiler Overpressure: 12 bar
Grate area: 2.23 m²
Evaporative heating area: 180.10 m²

The Oldenburg G 7 steam locomotive was a German 0-8-0 locomotive produced for the Grand Duchy of Oldenburg State Railways (Großherzoglich Oldenburgische Eisenbahn). It was an eight-coupled engine, intended for heavy goods train duties, and was based on the Prussian G 7. It had a 1,660 mm diameter boiler located 2,820 mm above the top of the rails in the plate frame, and was equipped with a single Walschaerts valve gear as well as a Lentz valve gear. Thirteen were taken over by the Deutsche Reichsbahn, grouped into DRG Class 55.62 and given numbers 55 6201–55 6213.

An ex-Prussian G 7.1, no. 55 669, in Potsdam on 17 May 1993

See also

Source

Spielhoff, Lothar, Länderbahn-Dampf-Lokomotiven. Band 1: Preußen, Mecklenburg, Oldenburg, Sachsen und Elsaß-Lothringen, Franckh'sche Verlagshandlung, Stuttgart, 1990, ISBN 3-440-06145-0


External links


v · d · eClasses of Oldenburg locomotive
Early locomotives
Oldenburg Nos. 45 and 46  · Oldenburg G 1  · Oldenburg P 3.2
 Coat of Arms of the Grand Duchy of Oldenburg
Passenger and express train locomotives
Goods train locomotives
Oldenburg G 4.2  · Oldenburg G 7 · Oldenburg G 8.2
Tank locomotives
Narrow gauge locomotives and railbuses
Oldenburg B  · Oldenburg railbus

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