An equalising beam, equalising lever or equalising barOr "equalizing" beam,etc. (german: Ausgleichshebel or ''Ausgleichhebel'') links the suspension of two or more adjacent axles of a vehicle with more than two axles, especially

railway Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a p ...

locomotive A locomotive or engine is a rail transport vehicle that provides the motive power for a train. If a locomotive is capable of carrying a payload, it is usually rather referred to as a multiple unit, motor coach, railcar or power car; the ...

s. Its job is to provide 'compensated' springing,Semmens, P.W.B. and Goldfinch A. J. (2003). ''How Steam Locomotives Really Work'', Oxford and New York, OUP, pp. 242-243. . i.e. to ensure an even and statically determinate distribution of load to all the axles on uneven terrain or poorly laid track. The function of an equalising lever thus corresponds roughly to that of axle compensators or rockers (''Achswippen'').

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Automotive suspension technologies Rail technologies {{locomotive-stub