Midland Railway 1833 Class

The Midland Railway 1833 Class was a class of thirty 0-4-4T steam locomotives. They are sometimes included with the earlier 1823 Class or the later 2228 Class.

Midland Railway 1833 class
1833 Class No. M1365 at Ashchurch, 1949
Type and origin
Power typeSteam
DesignerSamuel Johnson
Builder
Serial number
  • Dübs: 2847–2866
  • Neilson: 4607–16
Build date1892–1893
Total produced30
Specifications
Configuration:
​
 • Whyte0-4-4T
 • UICB2′ n2t
Gauge4 ft 8+1⁄2 in (1,435 mm) standard gauge
Driver dia.5 ft 3 in (1.600 m)
Trailing dia.3 ft 0+1⁄2 in (0.927 m)
Fuel typeCoal
CylindersTwo, inside
Valve gearStephenson
Valve typeSlide valves
Career
Operators
Power class1P
Numbers
  • New:1833–1842, 2013–2022 (Dubs) and 2218–2227 (Neilson)
  • 1907: 1351–1380
  • 1948 (14): 58059–58072
LocaleLondon Midland Region
Withdrawn1928–1959
DispositionAll scrapped

Construction

Originally built in two batches: numbers 1833–1842 and 2013–2022 were built in 1892 by Dübs and Company and 2218–2227 in 1893 by Neilson and Company. The 2228 Class followed in 1895. In the 1907 Midland Railway renumbering scheme these became numbers 1351–1380. They retained their numbers through the LMS period.

BR Service

Fourteen survived to be inherited by BR in 1948; numbers 1353/57/58/60/65–68/70/71/73/75/77/79. In March 1948 BR allocated them the numbers 58059–58072 to make room for LMS Ivatt Class 2 2-6-2T locomotives, but only eleven actually received their new numbers.

58071 with the Johnson boiler and condensing gear.
Ashchurch - Tewkesbury - Great Malvern line in 1951.

They were built with typical Midland-pattern Johnson boilers with the flared safety valve housing. Some were later rebuilt with LMS pattern boilers with a Belpaire firebox and smaller pop valves. Some had condensing gear fitted for working the 'Widened Lines' tunnels of the Metropolitan Railway.

Withdrawal

They were all withdrawn between 1928 and 1959. None has been preserved.

References
Wikimedia Commons has media related to
Midland Railway 1833 Class.
  1. Baxter 1982, p. 139.
  • 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.
  • James, F.; Hunt, B. D.; Essery, R. J. (1999). Midland Engines: No. 1 — The ‘1883’ & ‘2228’ Class Bogie Passenger Tanks. Wild Swan Publications. ISBN 1-874103-50-X.
  • Casserley, H.C.; Asher, L.L. (1961) [1955]. Locomotives of British Railways. Spring Books. pp. 77, 352.
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