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SR E1/R class

From Wikipedia, the free encyclopedia

Southern Railway class E1/R
E1/R no. 32135 banking a train up the half-mile of 1-in-36 from Exeter St Davids to Exeter Central.
Type and origin
Power typeSteam
DesignerMaunsell rebuilds of Stroudley locomotives
BuilderBrighton Works
RebuilderBrighton Works
Rebuild date1927–1929
Number rebuilt10
Specifications
Configuration:
 • Whyte0-6-2T
Gauge4 ft 8+12 in (1,435 mm) standard gauge
Driver dia.4 ft 6 in (1,371.60 mm)
Trailing dia.3 ft 1 in (939.80 mm)
Wheelbase20 ft 9 in (6.32 m)
Length32 ft 4+12 in (9.87 m)
Loco weight50.25 long tons (51.06 t; 56.28 short tons)
Water cap.900 imp gal (4,100 L; 1,100 US gal)
Boiler pressure170 lbf/in2 (11.72 bar; 1.17 MPa)
CylindersTwo, inside
Cylinder size17 in × 24 in (432 mm × 610 mm)
Performance figures
Tractive effort18,560 lbf (82.56 kN)
Career
Operators
Power class2MT, 1P2F after 1953
LocaleSouthern Region
First runMay 1927
Withdrawn1955–1959
DispositionAll scrapped

The Southern Railway E1/R was a class of 0-6-2T tank steam locomotive designed for light passenger and freight duties. They were rebuilt from earlier LB&SCR E1 class 0-6-0T locomotives originally built 1874–1883. The rebuilt locomotives were intended to be used in the West of England.

Construction

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In 1927, there was a surplus of the Stroudley ‘E’ tanks in service on the Central Section of the Southern Railway, many of which were in good condition as they had been fitted with larger boilers by D. E. Marsh after 1911. At the same time there was a need for additional tank locomotives in the Western Section for use in shunting, station piloting and particularly for services on the North Cornwall line to Padstow.[1]

Ten locomotives had their frames extended, bunkers and water tanks enlarged at Brighton works over the next two years.[2] A pony truck of the same design as a ’N’ class locomotive was also added to create a radial trailing axle, making them 0-6-2T. The rebuilt locomotives were dispatched to the Western section during 1928 and 1929 and found to be successful. Some complaints from passengers about rough riding on the meandering North Cornwall line were addressed by having the locomotives on this line re-balanced during 1936 while other locomotives that weren't balanced were restricted to local and shunting and banking duties.[3]

The new class performed well for nearly twenty years but withdrawal commenced in 1955 and they were finally all replaced by Ivatt's prairie tanks by 1959.

References

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  1. ^ Bradley, (1972), 34, 37.
  2. ^ Garner, Rod (2007). The Southern Way: Issue No. 1. Noodle Books. pp. 22–33. ISBN 9780955411038.
  3. ^ Bradley, (1972), 45-6.
  • Bradley, D.L. (June 1972). Locomotives of the L.B.&S.C.R.: Part 2. London: RCTS. ISBN 0-901115-21-5. OCLC 749652689.
  • Ellis, C. Hamilton. The London Brighton and South Coast Railway.
  • The London, Brighton & South Coast Railway web site - www.lbscr.org.uk
  • ABC of British Locomotives 1948
  • Observer's Book of Railway Locomotives of Great Britain 1958