The South Australian Railways 930 class was a class of

diesel-electric locomotive A diesel locomotive is a type of railway locomotive in which the power source is a diesel engine. Several types of diesel locomotives have been developed, differing mainly in the means by which mechanical power is conveyed to the driving whee ...

s built for the

South Australian Railways South Australian Railways (SAR) was the organisation through which the Government of South Australia built and operated railways in South Australia from 1854 until March 1978, when its non-urban railways were incorporated into Australian Natio ...

between 1955 and 1967 by

AE Goodwin AE Goodwin was an Australian heavy engineering firm, which produced railway locomotives and rolling stock, as well as roadmaking machinery at its factory in Auburn. History Founded in December 1935 by Arthur Elliott Goodwin, the company was ...

Auburn, New South Wales Auburn is a Western Sydney suburb in the state of New South Wales, Australia. Auburn is located west of the Sydney central business district and is in the Local government in Australia, local government area of Cumberland Council, New South Wale ...

, the Australian licensee of the

American Locomotive Company The American Locomotive Company (often shortened to ALCO, ALCo or Alco) was an American manufacturer that operated from 1901 to 1969, initially specializing in the production of locomotives but later diversifying and fabricating at various time ...

(Alco). Based on the Alco DL500B ''World series'' model, they were fitted with Alco 12-251B

four-stroke A four-stroke (also four-cycle) engine is an internal combustion (IC) engine in which the piston completes four separate strokes while turning the crankshaft. A stroke refers to the full travel of the piston along the cylinder, in either directio ...

V12

turbocharged In an internal combustion engine, a turbocharger (also known as a turbo or a turbosupercharger) is a forced induction device that is powered by the flow of exhaust gases. It uses this energy to compress the intake air, forcing more air into the ...

diesel engine The diesel engine, named after the German engineer Rudolf Diesel, is an internal combustion engine in which Combustion, ignition of diesel fuel is caused by the elevated temperature of the air in the cylinder due to Mechanics, mechanical Compr ...

s that developed for traction. The first six of the class had a driving cab at one end only; the remaining 31 locomotives had two. The latter series, up-rated, were the basis of the almost identical New South Wales 44 class, of which 100 were built from 1957.

History

The first six (single-ended) locomotives were delivered in 1955 and 1956 to operate over the steeply graded

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line and onwards to Serviceton. A further 31 (double-ended) entered service between July 1957 and June 1967 and operated across the broad-gauge network. The double-ended locomotives had a "bulldog" nose at the "A" end (not as round as the Clyde–GM "

Bulldog nose "Bulldog nose" is the nickname given, due to their appearance, to several cab-unit diesel-electric locomotives manufactured by GM-EMD and its licensees from 1939 to 1970. The term originated with EMD F-units, as well as later E-unit models such ...

" type) and were flat at the "B" end . All were delivered with broad-gauge bogies and worked across the South Australian Railways network. In hot weather, crews frequently marshalled the locomotives with the "B" end leading so that the front door could be opened to provide more air circulation. In March 1978, all were included in the transfer of the South Australian Railways to Australian National. From 1982, some were converted to standard gauge using bogies from

State Rail Authority The State Rail Authority, a former statutory authority of the Government of New South Wales, operated and maintained railways in the Australian state of New South Wales from July 1980 until December 2003. History The ''Transport Authorities A ...

44 class locomotives hauling trains from Adelaide to

Whyalla Whyalla is a city in South Australia. It was founded as Hummock's Hill, and was known by that name until 1916. It is the fourth most populous city in the Australian state of South Australia after Adelaide, Mount Gambier, and Gawler, and along ...

and

Broken Hill Broken Hill is a city in the Far West (New South Wales), far west region of outback New South Wales, Australia. An inland mining city, it is near the border with South Australia on the crossing of the Barrier Highway (A32) and the Silver City Hi ...

. On the broad gauge, some began operating through to

Melbourne Melbourne ( , ; Boonwurrung language, Boonwurrung/ or ) is the List of Australian capital cities, capital and List of cities in Australia by population, most populous city of the States and territories of Australia, Australian state of Victori ...

in the mid-1980s. In 1986, a new computer system required the class leaders of the former South Australian Railways to be renumbered as the last member of the class, with 930 becoming 967. Withdrawals commenced in 1986; only two remained by January 1994. Only 961 was included in the sale of Australian National's freight operations to Australian Southern Railroad in November 1997. In May 2001 it was sold to Silverton Rail as 44s1. In March 2005 it passed to Chicago Freight Car Leasing Australia.

Disposition

, the disposition of the four remaining members of the class was as follows:

Bibliography

References

{{South Australian Railways locos, state=collapsed A. E. Goodwin locomotives Co-Co locomotives Railway locomotives introduced in 1955

930 Year 930 ( CMXXX) was a common year starting on Friday of the Julian calendar. Events By place Europe * The Althing, the parliament of Iceland, is established at þingvellir ("Thing Fields"). Chieftains from various tribes gather for ...

Standard-gauge locomotives of Australia Broad gauge locomotives in Australia Diesel–electric locomotives of Australia Streamlined diesel locomotives