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British Rail Standard class 3
Great Britain | 1954
No. 77019 immediately after delivery in September 1954 at Crewe
No. 77019 immediately after delivery in September 1954 at Crewe
Ben Brooksbank / A new BR Standard locomotive at Crewe Station
General
Built1954
ManufacturerSwindon
Axle config2-6-0 (Mogul) 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length55 ft 11 1/4 in
Wheelbase24 ft 1 in
Fixed wheelbase15 ft 4 in
Service weight127,904 lbs
Adhesive weight108,640 lbs
Axle load36,400 lbs
Water capacity5,044 us gal
Fuel capacity13,440 lbs (coal)
Power
Power sourcesteam
Estimated power950 hp (708 kW)
Optimal speed28 mph
Starting effort21,486 lbf
Power Plant
Driver diameter63 in
Boiler pressure200 psi
Expansion typesimple
Cylinderstwo, 17 1/2 x 26 in
Boiler
Grate area23 sq ft
Firebox area118 sq ft
Tube heating area813 sq ft
Evaporative heating area931 sq ft
Superheater area186 sq ft
Total heating area1,117 sq ft
Calculated Values
steam locomotive
passenger
freight
last changed: 03 2024
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