number of different types of self propelled railcars have been used in
Vietnam over the years. This page will attempt to record some
information about each type.
Steam Locomotives generally used the traditional French classification system. A steam locomotive with a 2-8-2 wheel arrangement is classified as 141 class, a locomotive with 4-6-2 wheel arrangement is classified as 231 class etc. To differentiate between different locomotives with the same wheel arrangement, the initial road number was added, e.g. 231-400 and 231-500. Some northern locomotives of Chinese origin were also known by their Chinese classification. e.g. 141 also known as ZL.
Diesel locomotives have a completely dfferent clasification system.
All diesel classes start with the letter 'D' (for diesel or possibly dau may for engine?) then a number which I believe is related to the locomotives power output. The third character defines Electric' (E) or hydraulic (H).
e.g. D5H class = Diesel + 500 hp + hydraulic.
Before 1975 in the south diesels used the French system , e.g. BB for Bo-Bo type locomotive then the initial road number. e.g. BB901 class.
In the North there appears to have been a mixture of different systems.
There is also a semi-official system where locomotives are classified by their country of origin. e.g D5H is also known as 'Ừc' (Australian).
Railways in Vietnam website © 2009-2013 David Gurnett
Created November 9, 2013
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