LNWR Claughton Class

The London and North Western Railway (LNWR) Claughton Class was a class of 4-cylinder express passenger 4-6-0 steam locomotives.

LNWR Claughton Class
No. 2222 Sir Gilbert Claughton in photographic grey
Type and origin
Power typeSteam
DesignerCharles Bowen Cooke
BuilderCrewe Works
Serial number5117, 5138–5146, 5227–5246, 5267–5296, 5502–5571
Build date1913–1921
Total produced130
Specifications
Configuration:
  Whyte4-6-0
  UIC2′C h4
Gauge4 ft 8+12 in (1,435 mm)
Leading dia.3 ft 3 in (0.991 m)
Driver dia.6 ft 9 in (2.057 m)
Loco weight77.75 long tons (79.00 t)
Boiler pressure
  • 175 lbf/in2 (1.21 MPa)
  • 200 lbf/in2 (1.38 MPa) †‡
Heating surface2,232 sq ft (207.4 square metres)
SuperheaterSchmidt
CylindersFour
Cylinder size15+34 in × 26 in (400 mm × 660 mm)
Valve gear
  • Walschaerts
  • Beardmore-Caprotti ‡
Performance figures
Tractive effort
  • 27,072 lbf (120.42 kN)
  • 29,570 lbf (131.53 kN) †‡
Career
Operators
  • London and North Western Railway
  • → London, Midland and Scottish Railway
Power classLMS: 5P, 5XP ‡†
Withdrawn1929–1941, 1949
DispositionAll scrapped
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