Midland Railway 2000 Class

The Midland Railway 2000 Class was a class of 40 0-6-4T steam locomotives designed by Richard Deeley. They were known as "flatirons" or "hole-in-the-wall tanks" because of their distinctive shape; their side tanks extended to the front of the smokebox and they had a distinct cut-out in the side tanks to access the motion. They were numbered 2000–2039.

Midland Railway 2000 Class
Midland Railway 0-6-4T 2000 in photographic grey
Type and origin
Power typeSteam
DesignerRichard Deeley
BuilderDerby Works
Build date1907
Total produced40
Specifications
Configuration:
 • Whyte0-6-4T
 • UICC2′ n2t
Gauge4 ft 8+12 in (1,435 mm) standard gauge
Driver dia.5 ft 7 in (1,702 mm)
Trailing dia.3 ft 1 in (940 mm)
Length40 ft 4+12 in (12.31 m)
Loco weight72 long tons 8 cwt (162,200 lb or 73.6 t)
Fuel typeCoal
Fuel capacity3 long tons 10 cwt (7,800 lb or 3.6 t)
Water cap.2,240 imp gal (10,200 L; 2,690 US gal)
BoilerMR type H1
Boiler pressure175 psi (1.21 MPa)
CylindersTwo, inside
Cylinder size18+12 in × 26 in (470 mm × 660 mm)
Performance figures
Tractive effort19,756 lbf (87.88 kN)
Career
Operators
Power classLMS: 3P
Numbers2000–2039
NicknamesFlatiron
Withdrawn1935–1938
DispositionAll scrapped

Development

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They were originally developed from 0-4-4T types designed for commuter work with an extra set of driving wheels. Acceleration and stability, however, were poor and, after a derailment, they were relegated to freight work. All were rebuilt with Belpaire firebox and superheater between 1920 and 1926.[1] The superheated engines had slightly longer smokeboxes which extended slightly in front of the side tanks.

Ownership change

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The locomotives passed to the London, Midland and Scottish Railway (LMS) in 1923. They kept their Midland Railway numbers and the LMS gave them the power classification 3P.

Accidents and incidents

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The class were rough riders at speed. They were liable to oscillate on poor track, which led to a number of derailments.

  • In June 1928, locomotive No. 2015 was hauling a mail train that was derailed at Swinderby, Lincolnshire.[2]
  • In August 1928, locomotive No. 2029 was hauling a train that was derailed at Ashton under Hill, Worcestershire.[2]
  • On 25 February 1935, locomotive No. 2023 was hauling a passenger train that was derailed at Ashton under Hill. One person was killed.[2]
  • In 1935, locomotive No. 2011 was hauling a train that was derailed at Moira, Leicestershire.[2]

Withdrawal

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All were withdrawn between 1935 and 1938. The standard parts would have mostly been used for spares rather than scrap. None were preserved.

Table of withdrawals[3]
Year Number in
service at
start of year
Number
withdrawn
Locomotive numbers
1935 40 8 2007/10–11/20–22/30/38
1936 32 17 2004–06/08–09/13–16/19/26–27/31/33/35–37
1937 15 13 2000–03/17–18/23–25/28–29/34/39
1938 2 2 2012, 2032

References

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Notes
  1. ^ Casserley, H.C.; Johnston, S.W. (1966). Locomotives at the Grouping. Vol. 3, LMS. Ian Allan. p. 38.
  2. ^ a b c d Earnshaw, Alan (1990). Trains in Trouble: Vol. 6. Penryn: Atlantic Books. p. 17. ISBN 0-906899-37-0.
  3. ^ Baxter (1982), p. 176.
Bibliography
  • Baxter, Bertram (1982). Baxter, David (ed.). British Locomotive Catalogue 1825–1923. Vol. 3A: Midland Railway and its constituent companies. Ashbourne, Derbyshire: Moorland Publishing Company. ISBN 9780903485524.
  • Essery, Bob; Jenkinson, David (1988). An Illustrated Review of Midland Locomotives. Vol. 3 - Tank Engines. Wild Swan Publications. ISBN 0-906867-66-5.
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