NSB Class XXI
From Wikipedia, the free encyclopedia
 NSB locomotive class XXI number 1 photographed at Dübs & Co. Locomotive Works before delivery to Setesdalsbanen. Photograph by Dübs & Co., 1894. |
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| Power type | Steam |
|---|---|
| Builder |  Dübs & Co. (2)Thunes Mekaniske Værksted (2) |
| Build date | 1894 (2), 1901 (1) 1912 (1) |
| Configuration | 2-6-2T |
| UIC classification | 1'C1' |
| Gauge | 3 ft 6 in (1,067 mm) |
| Driver size | 36 in (0.914 m) |
| Length | 27 ft 3 in (8.3 m) |
| Locomotive weight | 18.4 long tons (18.7 t) |
| Fuel capacity | 1760 lb (800 kg) coal |
| Water capacity | 460 imp. gal (2,100 l) |
| Boiler pressure | 145 psi (1.00 MPa) |
| Fire grate area | 7.5 sq ft (0.7 m²) |
| Heating surface: Total | 407.6 sq ft (37.87 m²) |
| Cylinders | 2 (outside) |
| Cylinder size | 11×18 in (279×457 mm) or 11½×18 in (292×457 mm) |
| Top speed | 25 mph (40 km/h) |
| Locomotive brakes | Handbrake, Carpenter from 1900 |
| Career | Norges Statsbaner |
| Number | 1, 2, 5, 7 |
NSB Class XXI is a steam locomotive class designed by the Norges Statsbaner (Norwegian State Railways or NSB) exclusively for use on the Setesdalsbanen.
