Oldenburg S 5

Oldenburg S 5 DRG Class 13.18
Number(s)	DRG 13 1851–1861
Quantity	11
Manufacturer	Hanomag
Year(s) of manufacture	1909-1913
Retired	1927
Wheel arrangement	4-4-0
Axle arrangement	2’B n2v
Gauge	1,435 mm (4 ft 8 1⁄2 in)
Length over buffers	17,661 mm
Service weight	53.4 t
Adhesive weight	32.0 t
Axle load	16.0 t
Top speed	100 km/h
Driving wheel diameter	1,980 mm
Leading wheel diameter	1,000 mm
No. of cylinders	2
Cylinder bore	475/700 mm
Piston stroke	600 mm
Grate area	2.27 m²
Evaporative heating area	140.77 m²
Tender	2'2' T
Water capacity	20 m³

The Oldenburg Class S 5 steam engine was a German locomotive built for the Grand Duchy of Oldenburg State Railways (Großherzoglich Oldenburgische Staatseisenbahnen) between 1909 and 1913. It was based on the Prussian S 5.2 and, like its predecessor, the Class S 3, it was procured for the route between Wilhelmshaven, Oldenburg and Bremen.

Eleven engines were manufactured by Hanomag between 1909 and 1913. They differed in several technical points from their Prussian cousins, for example they had a Lentz valve gear. Even the running plate was higher than the Prussian S 5.2 so that wheel arches could be omitted. They had Ranafier starting equipment.

The locomotives were given the names of German divinities. The Deutsche Reichsbahn took over all eleven engines, classifying them as DRG Class 13.18 and allocating them numbers 13 1851 to 13 1861. They were retired by 1927.

See also

• Grand Duchy of Oldenburg State Railways
• List of Oldenburg locomotives and railbuses
• Länderbahnen

External links

• There is a relevant English-language forum at Railways of Germany