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Great Western Railway class 2021
Great Britain | 1897 | 140 produced
No. 2080 with remote control in front of an “auto-train” in July 1948 at Berkeley Road station, Gloucestershire
No. 2080 with remote control in front of an “auto-train” in July 1948 at Berkeley Road station, Gloucestershire
Ben Brooksbank
General
Built1897-1905
ManufacturerWolverhampton, GWR
Axle config0-6-0T (Six-coupled) 
Gauge4 ft 8 1/2 in (Standard gauge)
Dimensions and Weights
Length30 ft 1 in
Wheelbase14 ft 8 in
Fixed wheelbase14 ft 8 in
Service weight91,140 lbs
Adhesive weight91,140 lbs
Axle load30,548 lbs
Water capacity1,201 us gal
Fuel capacitycoal
Power
Power sourcesteam
Estimated power400 hp (298 kW)
Optimal speed15 mph
Starting effort16,830 lbf
Power Plant
Driver diameter49.5 in
Boiler pressure150 psi
Expansion typesimple
Cylinderstwo, 16 1/2 x 24 in
Boiler
Grate area14.5 sq ft
Firebox area92.5 sq ft
Tube heating area926.3 sq ft
Evaporative heating area1,018.8 sq ft
Total heating area1,018.8 sq ft
Calculated Values
steam locomotive
switcher
tank locomotive
last changed: 10 2023
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