NSB Class XXI

Specifications
Specifications
Configuration:;
• Whyte	2-6-2T
• UIC	1′C1′t n2
Gauge	1,067 mm (3 ft 6 in)
Driver dia.	914 mm (36.0 in)
Minimum curve	100 m (330 ft)
Length	8,300 mm (27.2 ft)
Adhesive weight	14.7 t
Loco weight	18.7 t
Fuel type	Coal
Fuel capacity	800 kg (1,800 lb)
Water cap.	2.1 t
Firebox:
• Grate area	0.7 m2 (7.5 sq ft)
Boiler pressure	1.00 MPa (145 psi)
Heating surface	37.87 m2 (407.6 sq ft)
Cylinders	Two, outside
Cylinder size	279.4 mm × 457.2 mm (11 in × 18 in); or 292.1 mm × 457.2 mm (11.5 in × 18 in)
Loco brake	Hand brake, Carpenter brake from 1900

Type and origin
Type and origin
Power type	Steam
Builder	Dübs & Co. (2); Thunes Mekaniske Værksted (1),; Hamar Jernstøberi (1)
Serial number	Dübs 3172–3173,; Thune 4,; Hamar 77
Build date	1894 (2), 1901 (1) 1912 (1)
Total produced	4

NSB Class XXI
NSB Class XXI
	NSB locomotive class XXI number 1 photographed at Dübs & Co. Locomotive Works before delivery to the Setesdal Line.; Photograph by Dübs & Co., 1894.
Power type
Type and origin
Power type	Steam
Builder	Dübs & Co. (2); Thunes Mekaniske Værksted (1),; Hamar Jernstøberi (1)
Serial number	Dübs 3172–3173,; Thune 4,; Hamar 77
Build date	1894 (2), 1901 (1) 1912 (1)
Total produced	4
Configuration:;
Specifications
Configuration:;
• Whyte	2-6-2T
• UIC	1′C1′t n2
Gauge	1,067 mm (3 ft 6 in)
Driver dia.	914 mm (36.0 in)
Minimum curve	100 m (330 ft)
Length	8,300 mm (27.2 ft)
Adhesive weight	14.7 t
Loco weight	18.7 t
Fuel type	Coal
Fuel capacity	800 kg (1,800 lb)
Water cap.	2.1 t
Firebox:
• Grate area	0.7 m2 (7.5 sq ft)
Boiler pressure	1.00 MPa (145 psi)
Heating surface	37.87 m2 (407.6 sq ft)
Cylinders	Two, outside
Cylinder size	279.4 mm × 457.2 mm (11 in × 18 in); or 292.1 mm × 457.2 mm (11.5 in × 18 in)
Loco brake	Hand brake, Carpenter brake from 1900
Maximum speed
Performance figures
Maximum speed	40 km/h (25 mph)
Operators
Career
Operators	Norwegian State Railways
Numbers	1, 2, 5, 7
Locale	Setesdal Line

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

External links

Heritage locomotive on the Setesdal Line

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.