NSB Class XXII is a steam locomotive class designed by the Norwegian State Railways exclusively for use on the Setesdal Line.

This article does not cite any sources. (December 2009)

NSB Class XXII
Class XXII in front of a Class XXI
Type and origin Power type Steam Builder Dübs & Co. (2), Thunes Mekaniske Værksted (1) Serial number Dübs 3174–3175, Thune 7 Build date 1894 (2), 1902 (1) Total produced 3
Specifications Configuration: ​  • Whyte 2-4-2T  • UIC 1′B1′ n2t Gauge 1,067 mm (3 ft 6 in) Driver dia. 1,143 mm (45.0 in) Minimum curve 100 m (330 ft) Length 7,900 mm (25.9 ft) Adhesive weight 12 t Loco weight 17.4 tonnes (19.2 short tons; 17.1 long tons) Fuel type Coal Fuel capacity 800 kg (1,760 lb) Water cap. 1,800 L (400 imp gal; 480 US gal) Firebox:  • Firegrate area 0.70 m2 (7.5 sq ft) Boiler pressure 1,000 kPa (145 psi) Heating surface 5.83 m2 (62.7 sq ft) Cylinders Two, outside Cylinder size 279 mm × 457 mm (11.0 in × 18.0 in) Loco brake Hand brake; Carpenter brake from 1900
Performance figures Maximum speed 55 km/h (34 mph)
Career Operators Norwegian State Railways Numbers 3, 4, 6 Locale Setesdal Line

External links

• Entry at Norwegian Railway Club

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