South Australian Railways 600 class (steam)

South Australian Railways 600 Class
600 class locomotive no. 605 soon after delivery
Type and origin
Power typeSteam
DesignerAlco / USRA, modified by Fred Shea
BuilderArmstrong Whitworth
Serial number623-632
Build date1925
Total produced10
RebuilderIslington Railway Workshops
Rebuild date1939-1942
Number rebuilt10
Specifications
Configuration:
 • Whyte4-6-2
Gauge1,600 mm (5 ft 3 in)
Leading dia.2 ft 9 in (838 mm)
Driver dia.6 ft 3 in (1,905 mm)
Trailing dia.3 ft 6 in (1,067 mm)
Length79 ft 3+14 in (24.162 m).
Height13 ft 11+12 in (4,254.5 mm)
Axle load23 long tons 13 cwt 2 qtr
(26.52 short tons; 24.05 t)
Adhesive weight70.555 long tons (79.022 short tons; 71.687 t)
Loco weight116 long tons 19 cwt 2 qtr
(131.01 short tons; 118.85 t)
Tender weight83.55 long tons (93.58 short tons; 84.89 t)
Total weight199 long tons 11 cwt 2 qtr
(223.52 short tons; 202.78 t) (as built)
196 long tons 19 cwt 2 qtr
(220.61 short tons; 200.14 t) (rebuilt)
Fuel typeCoal
Fuel capacity12 long tons (13 short tons; 12 t) (as built)
6 long tons (6.7 short tons; 6.1 t) coal,
1,912 imp gal
(2,296 US gal; 8,690 L) oil (rebuilt)
Water cap.7,130 imp gal
(8,560 US gal; 32,400 L) (as built)
7,250 imp gal
(8,710 US gal; 33,000 L) (rebuilt)
Firebox:
 • Grate area55 sq ft (5.1 m2)
Boiler pressure200 psi (1,400 kPa) (as built)
215 psi (1,480 kPa) (rebuilt)
Heating surface:
 • Firebox270 sq ft (25 m2) (as built)
330 sq ft (31 m2) (rebuilt)
 • Tubes and flues2,953 sq ft (274.3 m2)
Superheater:
 • Heating area743 sq ft (69.0 m2)
Cylinders2
Cylinder size24 in × 28 in (610 mm × 711 mm)
Valve gearWalschaerts
Valve typePiston
Performance figures
Tractive effort36,600 lbf (162.80 kN) as built
39,300 lbf (174.82 kN) rebuilt
Factor of adh.4.43 (as built) 4.04 (rebuilt)
Career
OperatorsSouth Australian Railways
Class600
Number in class10
Numbers600-609
First run10 May 1926
Withdrawn1958-1961
Scrapped1961-1963
DispositionAll scrapped

The South Australian Railways 600 class was a class of 4-6-2 steam locomotives operated by the South Australian Railways.