Under the Whyte notation for the classification of steam locomotives, 0-8-2 represents the wheel arrangement of no leading wheels, eight powered and coupled driving wheels on four axles, and two trailing wheels on one axle (usually in a trailing truck).
Other equivalent classifications are: UIC classification (also known as German classification and Italian classification): D1, French classification: 041, Turkish classification: 45, Swiss classification: 4/5.
This has been a relatively unusual wheel arrangement on mainline railways
In the United Kingdom, a number of tank locomotive designs were built of the 0-8-2 type, including the London and North Eastern Railway (LNER) R1 class, designed by Henry A. Ivatt and built originally for the Great Northern Railway as their class L1. These locomotives were intended for suburban passenger service, but did not prove satisfactory, so they ended up on freight service.
The 0-8-2 was not a common wheel arrangement. In North America, its use was confined to 2-8-2 "Mikado" types assigned to switcher roles; the lead truck was often removed to give more weight on drivers, a guiding truck not being needed at slow speed.
Narrow gauge railways
0-8-2 locomotives operate, for example, on the Zillertalbahn in Austria. The X class locomotives of the metre gauge Nilgiri Mountain Railway in the Nilgiri Hills of southern India has a class 0-8-2T rack and pinion compound locomotives built by the Swiss Locomotive and Machine Works, Winterthur.
Minimum gauge railways
One Ravenglass and Eskdale Railway, 0-8-0T locomotive was rebuilt in 1927, as an 0-8-2 tender locomotive named River Irt. It has remained in traffic on passenger duties ever since and is now the oldest working 15" gauge locomotive in the world.
|This steam locomotive-related article is a stub. You can help Wikipedia by expanding it.|