Midland Railway 690 Class

Midland Railway 690 class
Type and origin
Power type Steam
Builder Beyer, Peacock & Co.
Serial number 869–874
Build date 1869
Total produced 6
Specifications
Configuration:
 ​
 • Whyte 0-4-4T
 • UIC B2′ n2t
Gauge 4 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 weight 43 long tons 13 cwt (44.4 t)
Boiler:
 ​
 • Diameter 4 ft 3 in (1.295 m)
 • Tube plates 11 ft 0 in (3.353 m)
Heating surface 1,072.7 sq ft (99.66 m2)
Cylinders Two
Cylinder size 17 in × 24 in (432 mm × 610 mm)
Career
Operators
Nicknames
  • New: 690–695
  • 1907: 1200–1205
Withdrawn 1926–1934

The Midland Railway 690 Class was a class of six 0-4-4T builty 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 The final one was withdrawn in 1934.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

  1. ↑ Baxter 1982, p. 75.
  • Baxter, Bertram (1982). Baxter, David, ed. British Locomotive Catalogue 1825–1923, Volume 3A: Midland Railway and its constituent companies. Ashbourne, Derbyshire: Moorland Publishing Company.
  • An Illustrated Review of Midland Locomotives Volume 3 - Tank Engines by R. J. Essery & D. Jenkinson ISBN 9780906867662
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