GWR 1600 class 1616 at Severn Bridge station in 1951
Specifications Configuration: • Whyte 0-6-0PT • UIC C nt Gauge 4 ft 8+ 1 ⁄2 in (1,435 mm ) standard gauge Driver dia. 4 ft 1+ 1 ⁄2 in (1.257 m)Minimum curve 4 chains (264 ft; 80 m) normal, 3.5 chains (231 ft; 70 m) slow Wheelbase 14 ft 8 in (4.47 m) Length 30 ft 2+ 1 ⁄2 in (9.21 m) over buffers Width 8 ft 7 in (2.616 m) Height 11 ft 5+ 5 ⁄8 in (3.496 m)Axle load 13 long tons 18 cwt (31,100 lb or 14.1 t) (14.1 t; 15.6 short tons) full Loco weight 41 long tons 12 cwt (93,200 lb or 42.3 t) (42.3 t; 46.6 short tons) full Fuel type Coal Water cap. 875 imp gal (3,980 L; 1,051 US gal) Firebox: • Grate area 14.9 sq ft (1.38 m2 ) Boiler GWR Standard No. 16 Boiler pressure 165 lbf/in2 (1.14 MPa) Heating surface: • Firebox 79.5 sq ft (7.39 m2 ) • Tubes 877.2 sq ft (81.49 m2 ) Superheater None Cylinders Two, inside Cylinder size 16.5 in × 24 in (419 mm × 610 mm) Valve gear Stephenson Valve type Slide valves
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.