GWR 1600 Class

The Great Western Railway (GWR) 1600 Class is a class of 0-6-0 pannier tank steam locomotive designed for light branch lines, short-distance freight transfers and shunting duties.

GWR 1600 class
1616 at Severn Bridge station in 1951
Type and origin
Power typeSteam
DesignerFrederick Hawksworth
BuilderSwindon Works
Order numberLots 381, 389, 417
Build date1949–1955
Total produced70
Specifications
Configuration:
  Whyte0-6-0PT
  UICC nt
Gauge4 ft 8+12 in (1,435 mm) standard gauge
Driver dia.4 ft 1+12 in (1.257 m)
Minimum curve4 chains (264 ft; 80 m) normal,
3.5 chains (231 ft; 70 m) slow
Wheelbase14 ft 8 in (4.47 m)
Length30 ft 2+12 in (9.21 m) over buffers
Width8 ft 7 in (2.616 m)
Height11 ft 5+58 in (3.496 m)
Axle load13 long tons 18 cwt (31,100 lb or 14.1 t)
(14.1 t; 15.6 short tons) full
Loco weight41 long tons 12 cwt (93,200 lb or 42.3 t)
(42.3 t; 46.6 short tons) full
Fuel typeCoal
Water cap.875 imp gal (3,980 L; 1,051 US gal)
Firebox:
  Grate area14.9 sq ft (1.38 m2)
BoilerGWR Standard No. 16
Boiler pressure165 lbf/in2 (1.14 MPa)
Heating surface:
  Firebox79.5 sq ft (7.39 m2)
  Tubes877.2 sq ft (81.49 m2)
SuperheaterNone
CylindersTwo, inside
Cylinder size16.5 in × 24 in (419 mm × 610 mm)
Valve gearStephenson
Valve typeSlide valves
Performance figures
Tractive effort18,515 lbf (82.36 kN)
Career
OperatorsBritish Railways, National Coal Board
Power classGWR: A
BR: 2F
Numbers1600–1669
Axle load classGWR: unclassed
Withdrawn1959–1966
DispositionOne preserved, remainder scrapped
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