2-6-0+0-6-2

Under the Whyte notation for the classification of steam locomotives, 2-6-0+0-6-2 represents the wheel arrangement of an articulated locomotive with two separate swivelling engine units, arranged back to back with the boiler and cab suspended between them. Each engine unit has two leading wheels in a leading truck, six powered and coupled driving wheels on three axles and no trailing wheels.

2-6-0+0-6-2
WAGR M class no. M388, the first 2-6-0+0-6-2 locomotive
Equivalent classifications
UIC class1C+C1, 1'C+C1'
French class130+031
Turkish class34+34
Swiss class3/4+3/4, 6/8 from 1920s
Russian class1-3-0+0-3-1
First known tank engine version
First use1911
CountryAustralia
LocomotiveWAGR M class
RailwayWestern Australian Government Railways
DesignerBeyer, Peacock & Company
BuilderBeyer, Peacock & Company
Evolved from0-4-0+0-4-0

The arrangement is effectively two 2-6-0 locomotives operating back-to-back and was used on Garratt, Kitson-Meyer, and Golwé articulated locomotives.

A similar wheel arrangement exists for Mallet steam locomotives on which only the front engine unit swivels, but these are referred to as 2-6-6-2.

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