New South Wales Z21 class locomotive
| New South Wales Z21 Class | |||||||||||||||
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 L.304 Class Locomotive | |||||||||||||||
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The Z21 class (formerly L.304 class) was a class of steam locomotives built for the New South Wales Government Railways in Australia.[2][3][4]
Wheel arrangement
[edit]The wheel arrangement for the Z21 class was 2-6-0. Under the Whyte notation for the classification of steam locomotives, 2-6-0 represents the wheel arrangement of two leading wheels on one axle, usually in a leading truck, six powered and coupled driving wheels on three axles and no trailing wheels.[citation needed] This arrangement is commonly called a Mogul.[5][citation needed]
History
[edit]The last engine was scrapped in 1941.[1]
See also
[edit]References
[edit]- ^ a b c d e f g h i j Oberg, Leon (1975). Locomotives of Australia. p. 54. ISBN 0-589-07173-4.
- ^ Preston, Ron G (1984). Tender into Tank. Sydney: New South Wales Rail Transport Museum. pp. 11–57. ISBN 0-909862-18-4.
- ^ Grunbach, Alex (1989). A Compendium of New South Wales Steam Locomotives. Sydney: Australian Railway Historical Society, NSW Division. pp. 41–45. ISBN 0-909650-27-6.
- ^ New South Wales Railways 1855-1955. Published by Department of Railways
- ^ "American Steam Locomotive Wheel Arrangements". www.steamlocomotive.com. Retrieved 25 October 2016.
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