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The New South Wales D57 class was a class of 4-8-2 steam locomotives built by Clyde Engineering for the New South Wales Government Railways in Australia. The tenders were built by Mort's Dock & Engineering Company.
The locomotives were among the heaviest of locomotives in Australia with a 23-long-ton (23.4 t; 25.8-short-ton) axle load and this along with their width restricted their sphere of operation to Thirroul on the Illawarra line, Wallerawang on the Main Western line and Junee on the Main South line. [1] [2] [3]
Due to the immense size of the firebox, they could not be hand fired and had to use a mechanical stoker, thus becoming the first New South Wales locomotive class to use a mechanical stoker. They were later followed by the 58 class and the 60 class [4]
They were not permitted to operate on the Main Northern line due to load limitations on some bridges and a tighter loading gauge. They had the highest tractive effort of any conventional engines used in Australia and were of approximately equal capability to the modified 60 class Garratt locomotives. They were very reliable and had the nickname Lazy Lizzies because they made heavy workings seem effortless. [5] Another nickname was bestowed on the class, Chuckling Charlies due to their syncopated exhaust beat. [6]
The three cylinder design fitted to the class gave it a distinctive off-beat exhaust sound when climbing upgrade. This design was also fitted to the 58 class. However, a couple of features, such as the Gresley conjugating valve gear fitted to these locomotives has been the source of debate as to its efficiency. [7] A further 13 were built to a similar design in 1950 as the 58 class. [8]
Although primarily a freight locomotive, 5719 was trialled on the Melbourne Limited passenger train between Sydney and Cootamundra in 1942. [9] [10]
The first was withdrawn in October 1957, the last in September 1961. The last example in traffic was saved for preservation by the New South Wales Rail Transport Museum. In June 1975, 5711 was hauled from Enfield to Thirlmere by 3801. [11] In September 2008 it was relocated to the Valley Heights Locomotive Depot Heritage Museum. [12] [13]
The locomotive is to be relocated to Chullora in Sydney for a cosmetic restoration. The tender has been relocated in 2023 and the engine unit is yet to be moved.
The C38 class was a class of steam locomotive built for the New South Wales Government Railways in Australia.
The A2 class was an express passenger locomotive that ran on Victorian Railways from 1907 to 1963. A highly successful design entirely the work of Victorian Railways' own design office, its long service life was repeatedly extended as the Great Depression and later World War II delayed the introduction of more modern and powerful replacement locomotives.
The railways of New South Wales, Australia, use a large variety of passenger and freight rolling stock. The first railway in Sydney was opened in 1855 between Sydney and Granville, now a suburb of Sydney but then a major agricultural centre. The railway formed the basis of the New South Wales Government Railways. Passenger and freight services were operated from the beginning. By 1880, there was a half hourly service to Homebush.
The New South Wales 42 class was a class of diesel locomotives built by Clyde Engineering, Granville for the New South Wales Department of Railways in 1955/56.
The DD class (later reclassified into D1, D2 and D3 subclasses) was a passenger and mixed traffic steam locomotive that ran on Victorian Railways from 1902 to 1974. Originally introduced on mainline express passenger services, they were quickly superseded by the much larger A2 class and were relegated to secondary and branch line passenger and goods service, where they gave excellent service for the next fifty years. The DD design was adapted into a 4-6-2T tank locomotive for suburban passenger use, the DDE (later D4) class. They were the most numerous locomotive class on the VR, with a total of 261 DD and 58 locomotives built.
The New South Wales C36 class was a class of two-cylinder, simple, non-condensing, coal-fired superheated, 4-6-0 express passenger steam locomotives built by Eveleigh Railway Workshops and Clyde Engineering for the New South Wales Government Railways in Australia.
The 59 class is a class of steam locomotive built by Baldwin-Lima-Hamilton Corporation for the New South Wales Government Railways of Australia.
The New South Wales Z12 class was a class of 4-4-0 steam locomotives operated by the New South Wales Government Railways of Australia.
The 17 class was a class of steam locomotive built by the Vulcan Foundry for the New South Wales Government Railways of Australia.
The New South Wales Z19 class was a class of 0-6-0 steam locomotives operated by the New South Wales Government Railways of Australia.
The C30 class is a class of steam locomotives built by Beyer, Peacock & Company and Eveleigh Railway Workshops for the New South Wales Government Railways (NSWGR) of Australia.
The C32 class was a class of steam locomotives built for the New South Wales Government Railways of Australia.
The New South Wales D50 class was a class of 2-8-0 steam locomotives operated by the New South Wales Government Railways in Australia.
The New South Wales AD60 class were Beyer-Garratt patent articulated four-cylinder, simple, non-condensing, coal-fired superheated, 4-8-4+4-8-4 heavy goods steam locomotives built by Beyer, Peacock & Company for the New South Wales Government Railways in Australia.
The D58 class was a class of steam locomotives built by the New South Wales Government Railways in Australia. They were built with the 4-8-2 wheel arrangement.
The 79 class is a diesel-electric locomotive built by General Electric, Erie, United States for the Department of Railways New South Wales in 1943.
The New South Wales Z25 class was a class of 2-6-0 steam locomotives operated by the New South Wales Government Railways of Australia.
Locomotive 3642 is a two-cylinder, simple, non-condensing, coal-fired superheated, 4-6-0 36 class express passenger steam locomotive built for the New South Wales Government Railways in 1926 by Clyde Engineering. It is one of three 36 class locomotives that were preserved.
The South Australian Railways 500 class was a class of 4-8-2 steam locomotives operated by the South Australian Railways. The locomotives were rebuilt in 1928, when booster engines were installed, becoming the 500B class with a wheel arrangement of 4-8-4 and a tractive effort of 59,000 pounds-force (260 kN). The 500B class were the second-most-powerful non-articulated steam locomotives to operate in Australia, behind the NSWGR D57 4-8-2.
1243 is a preserved former New South Wales Government Railways Z12 class steam locomotive. Built in 1882 by Atlas Engineering Company, Sydney, it is on static display at the Powerhouse Museum.
Media related to New South Wales D57 class locomotives at Wikimedia Commons