Co-Co
From Wikipedia, the free encyclopedia
For British pop group, see Co-Co (band).
For the Hong Kong magazine, see Co-co! Magazine.
For contingent convertibles, see Convertible bond.
A British Rail Class 47 Co-Co locomotive.
Co-Co is a code for a locomotive wheel arrangement with two six-wheeled bogies with all axles powered, with a separate motor per axle. The equivalent UIC classification for this arrangement is Co'Co'. Co-Cos are most suited to freight work as the extra wheels give them good adhesion. They are also popular because the greater number of axles results in a lower axle load to the track.[1]
Notable examples include the British Rail Class 47 and the EMD Series 66, mainstay of many current European heavy rail haulage fleets, over 500 having been built to date.
[edit] See also
[edit] References
- ^ Lee, Robert (2007). The Railways of Victoria 1854-2004. Melbourne University Publishing Ltd. p. 212. ISBN 9780522851342.

