Midland Railway 690 class
Type and origin
Power typeSteam
DesignerMatthew Kirtley
BuilderBeyer, Peacock & Co.
Serial number869–874
Build date1869
Total produced6
Specifications
Configuration:
​
 • Whyte0-4-4T
 • UICB2′ n2t
Gauge4 ft 8+1⁄2 in (1,435 mm)
Driver dia.5 ft 2 in (1.575 m)
Trailing dia.3 ft 0 in (0.914 m)
Wheelbase:​
 • Engine
  • 8 ft 0 in (2.438 m) +
  • 9 ft 9 in (2.972 m) +
  • 5 ft 0 in (1.524 m)
Loco weight43 long tons 13 cwt (44.4 t)
Boiler:
​
 • Diameter4 ft 3 in (1.295 m)
 • Tube plates11 ft 0 in (3.353 m)
Heating surface1,072.7 sq ft (99.66 m2)
CylindersTwo
Cylinder size17 in × 24 in (432 mm × 610 mm)
Career
Operators
Nicknames
  • New: 690–695
  • 1907: 1200–1205
Withdrawn1926–1934

The Midland Railway 690 Class was a class of six 0-4-4T built by Beyer, Peacock and Company in 1869 for use in the London area.

They were double-framed Kirtley engines with a back tank, i.e. the tank was placed beneath the bunker. The 780 Class was similar.

Their original numbers were 690–695. In 1898 they were transferred to the duplicate list as 690A–695A. Their 1907 numbers were 1200–1205. All were inherited by the London, Midland and Scottish Railway in 1923. In 1930 the two remaining, 1201/3 were renumbered 1212/3. The final one was withdrawn in 1934. All were scrapped.

References

  • 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.
  • An Illustrated Review of Midland Locomotives Volume 3 - Tank Engines by R. J. Essery & D. Jenkinson ISBN 9780906867662
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.