A 0-6-2+2-6-0, in the

Whyte notation Whyte notation is a classification method for steam locomotives, and some internal combustion locomotives and electric locomotives, by wheel arrangement. It was devised by Frederick Methvan Whyte, and came into use in the early twentieth cen ...

for the classification of steam locomotives by

wheel arrangement In rail transport, a wheel arrangement or wheel configuration is a system of classifying the way in which wheels are distributed under a locomotive. Several notations exist to describe the wheel assemblies of a locomotive by type, position, and c ...

, is an articulated locomotive with two separate engine units with no

leading wheel The leading wheel or leading axle or pilot wheel of a steam locomotive is an unpowered wheel or axle located in front of the driving wheels. The axle or axles of the leading wheels are normally located on a leading truck. Leading wheels are used ...

s, six powered and coupled driving wheels on three axles, and two

trailing wheel On a steam locomotive, a trailing wheel or trailing axle is generally an unpowered wheel or axle ( wheelset) located behind the driving wheels. The axle of the trailing wheels is usually located in a trailing truck. On some large locomotives, ...

s. The only examples were forms of the MeyerAlfred Leuenberger: ''Rauch, Dampf und Pulverschnee. Die Dampfschneeschleudern der Schweizer Bahnen'' (Swiss Steam Snowploughs). Orell Füssli Verlag, Zürich 1967, no ISBN

articulated locomotive An articulated locomotive is a steam locomotive (rarely, an electric locomotive) with one or more engine units that can move independent of the main frame. Articulation allows the operation of locomotives that would otherwise be too large to neg ...

. Other equivalent classifications are: *

UIC classification The UIC classification of locomotive axle arrangements, sometimes known as the German classification''The Railway Data File''. Leicester: Silverdale, 2000. p. 52. . or German system,Kalla-Bishop P.M. & Greggio, Luciano, ''Steam Locomotives'', Cre ...

: (C1')(1'C)t (also known as German classification and

Italian classification The UIC classification of locomotive axle arrangements, sometimes known as the German classification''The Railway Data File''. Leicester: Silverdale, 2000. p. 52. . or German system,Kalla-Bishop P.M. & Greggio, Luciano, ''Steam Locomotives'', Cre ...

) *

French classification Under the French classification system for locomotive wheel arrangements, the system is slightly different for steam and electric/diesel vehicles. Steam The French system counts axles, rather than wheels. As with Whyte notation, a conventional r ...

: 031+130 *

Turkish classification In the Turkish classification system for railway locomotives, the number of powered axles are followed by the total number of axles. It is identical to the Swiss system except that the latter places a slash between the two numbers. Thus 0-6-0 beco ...

: 34+34 *

Swiss classification For more than a century, the Swiss locomotive, multiple unit, motor coach and railcar classification system, in either its original or updated forms, has been used to name and classify the rolling stock operated on the railways of Switzerland. ...

: 3/4+3/4 up to the early 1920s, later 6/8 It is best known for its use in the French

du Bousquet locomotive The du Bousquet locomotive was an unusual design of articulated steam locomotive invented by French locomotive designer Gaston du Bousquet. The design was a tank locomotive, carrying all its fuel and water on board the locomotive proper, and a co ...

s by

Gaston du Bousquet Gaston du Bousquet (1839–1910) was a French engineer who was Chief of Motive Power () of the Chemin de Fer du Nord, designer of locomotives and professor at École centrale de Lille. Steam locomotive designer Gaston du Bousquet taught mechanical ...

. The wheel arrangement was used by the

Ferrocarril de Antofagasta a Bolivia The Ferrocarril de Antofagasta a Bolivia (British company name: Antofagasta (Chili) & Bolivia Railway or FCAB for short) is a private railway operating in the northern provinces of Chile. It is notable in that it was one of the earliest rai ...

in Chile, and by the

Chemin de Fer du Nord The Chemins de fer du Nord''French locomotive built in 1846''

in France.

References

{{Whyte types 62 66,0-6-2+2-6-0T