Introduced 1936. Development of Collett 6400 Class with no push-pull control apparatus.

Number Series 7400-7449.

Built at Great Western Railway and British Railways Swindon Works.

7400-7416 Lot No. 307 1936 GWR
7417-7229 Lot No. 307 1937 GWR
7430-7439 Lot No. 371 1948 BR
7440-7449 Lot No. 380 1950 BR

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Unless stated otherwise, Photographs in this section are © copyright of Milburn Associates.

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[JPEG Image of 7400 size 29K]

GWR 7400 Class - 7400 at Swindon - Photo BR(WR).

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Motive Power Details - GWR 7400 Class

Data taken from the PC TOPS Steam Locomotive Database System by Milburn Associates

Class  Region  Wheels       Class Name            Designer
7400    GWR    0-6-0PT                            Collett

Weight:
Loco  45 tons  9 cwt            Driving Wheel: 4' 7"
                                Boil Press: 180lb/sq in NS
Cylinders:                      Valve Gear: Stephenson (slide valves)
Two 16" x 24" (inside)          TE: 18,010 lb