BR Standard Class 7 70013 Oliver Cromwell

Specifications
Specifications
Configuration:;
• Whyte	4-6-2
• UIC	2′C1′h2
Gauge	4 ft 8+1⁄2 in (1,435 mm) standard gauge
Leading dia.	3 ft 0 in (0.914 m)
Driver dia.	6 ft 2 in (1.880 m)
Trailing dia.	3 ft 3+1⁄2 in (1.003 m)
Length	68 ft 9 in (20.96 m)
Width	8 ft 8+3⁄4 in (2.66 m)
Height	13 ft 0+1⁄2 in (3.98 m)7004
Axle load	20.5 long tons (20.8 t; 23.0 short tons)
Adhesive weight	61.5 long tons (62.5 t; 68.9 short tons)
Loco weight	94 long tons (96 t; 105 short tons)
Tender weight	BR1: 49.15 long tons (49.94 t; 55.05 short tons); BR1A: 52.5 long tons (53.3 t; 58.8 short tons); BR1D: 54.5 long tons (55.4 t; 61.0 short tons)
Tender type	BR1 (40), BR1A (5), or BR1D (10)
Fuel type	Coal
Fuel capacity	BR1/BR1A: 7.0 long tons (7.1 t; 7.8 short tons); BR1D: 9.0 long tons (9.1 t; 10.1 short tons)
Water cap.	BR1 4,250 imp gal (19,300 L; 5,100 US gal); BR1A: 5,000 imp gal (23,000 L; 6,000 US gal); BR1D: 4,750 imp gal (21,600 L; 5,700 US gal)
Firebox:
• Grate area	42 sq ft (3.9 m2)
Boiler	BR1
Boiler pressure	250 psi (1.72 MPa)
Heating surface:
• Firebox	210 sq ft (20 m2)
• Tubes and flues	2,264 sq ft (210.3 m2)
Superheater:;
• Heating area	718 sq ft (66.7 m2)
Cylinders	Two, outside
Cylinder size	20 in × 28 in (508 mm × 711 mm)

Type and origin
Type and origin
Power type	Steam
Build date	30 May 1951

70013 *Oliver Cromwell*
70013 Oliver Cromwell
	70013 Oliver Cromwell at Carlisle Kingmoor
Power type
Type and origin
Power type	Steam
Build date	30 May 1951
Configuration:;
Specifications
Configuration:;
• Whyte	4-6-2
• UIC	2′C1′h2
Gauge	4 ft 8+1⁄2 in (1,435 mm) standard gauge
Leading dia.	3 ft 0 in (0.914 m)
Driver dia.	6 ft 2 in (1.880 m)
Trailing dia.	3 ft 3+1⁄2 in (1.003 m)
Length	68 ft 9 in (20.96 m)
Width	8 ft 8+3⁄4 in (2.66 m)
Height	13 ft 0+1⁄2 in (3.98 m)7004
Axle load	20.5 long tons (20.8 t; 23.0 short tons)
Adhesive weight	61.5 long tons (62.5 t; 68.9 short tons)
Loco weight	94 long tons (96 t; 105 short tons)
Tender weight	BR1: 49.15 long tons (49.94 t; 55.05 short tons); BR1A: 52.5 long tons (53.3 t; 58.8 short tons); BR1D: 54.5 long tons (55.4 t; 61.0 short tons)
Tender type	BR1 (40), BR1A (5), or BR1D (10)
Fuel type	Coal
Fuel capacity	BR1/BR1A: 7.0 long tons (7.1 t; 7.8 short tons); BR1D: 9.0 long tons (9.1 t; 10.1 short tons)
Water cap.	BR1 4,250 imp gal (19,300 L; 5,100 US gal); BR1A: 5,000 imp gal (23,000 L; 6,000 US gal); BR1D: 4,750 imp gal (21,600 L; 5,700 US gal)
Firebox:
• Grate area	42 sq ft (3.9 m2)
Boiler	BR1
Boiler pressure	250 psi (1.72 MPa)
Heating surface:
• Firebox	210 sq ft (20 m2)
• Tubes and flues	2,264 sq ft (210.3 m2)
Superheater:;
• Heating area	718 sq ft (66.7 m2)
Cylinders	Two, outside
Cylinder size	20 in × 28 in (508 mm × 711 mm)
Tractive effort
Performance figures
Tractive effort	32,150 lbf (143.0 kN)
Factor of adh.	4.23
Operators
Career
Operators	British Railways
Class	Standard Class 7 (Britannia class)
Numbers	70013
Official name	Oliver Cromwell
Locale	Great Britain
Withdrawn	11 August 1968
Current owner	National Railway Museum
Disposition	Undergoing overhaul

70013 Oliver Cromwell is a British Railways Standard Class 7 (also known as the Britannia class) preserved steam locomotive. The locomotive is notable as one of the four steam locomotives which worked the last steam railtour on British Railways (BR) in 1968.

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