South Australian Railways 700 class (steam)

South Australian Railways 700 class

709 at Mile End
Type and origin
Power type Steam
Designer Fred Shea
Builder Armstrong Whitworth
Serial number 643-652
Build date 1926
Total produced 10
Specifications
Configuration 2-8-2
Gauge 1,600 mm (5 ft 3 in)
Driver dia. 4 ft 9 in (1.45 m)
Length 73 ft 2 in (22.30 m)
Total weight 171 long tons 15 cwt (384,700 lb or 174.5 t)
Fuel type Coal
Oil
Boiler pressure 200 psi (1,379 kPa)
Cylinder size 22 in × 28 in (559 mm × 711 mm)
Performance figures
Tractive effort 40,418 lbf (179.79 kN)
Career
Operators South Australian Railways
Numbers 700-709
Preserved 702
Disposition 1 preserved, 9 scrapped

The South Australian Railways 700 class was a class of 2-8-2 steam locomotives operated by the South Australian Railways.

History

As part of William Webb's rehabilitation of the South Australian Railways, ten 2-8-2 steam locomotives were delivered by Armstrong Whitworth, Newcastle upon Tyne in March 1926. They were designed to operate across all broad gauge branch lines. In 1928, they were followed by ten nearly identical 710 class locomotives built at Islington Railway Workshops. Coal shortages after World War II saw a number converted to burn oil. All were later converted back to coal burners. The first two were withdrawn in June 1959 with the remainder replaced as 830 diesel locomotives entered service. The last was withdrawn in June 1968.[1][2]

The National Railway Museum, Port Adelaide has preserved 702.[3]

References

  1. ↑ Drymalik, Chris. "Broad Gauge 700 class 2-8-2 locomotives". Chris's Commonwealth Railways Page.
  2. ↑ Oberg, Leon (1984). Locomotives of Australia 1850s-1980s. Frenchs Forest: Reed Books. pp. 148–149. ISBN 0730100057.
  3. ↑ 702 National Railway Museum

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