The South African Railways Class GMA 4-8-2+2-8-4 of 1954 is an articulated steam locomotive. Between 1954 and 1958, the South African Railways placed 120 Class GMA Garratt articulated steam locomotives with a 4-8-2+2-8-4 Double Mountain type wheel arrangement in service. All the locomotives could be configured as either a Class GMA branch line or a Class GMAM mainline engine. This was the most numerous Garratt class in the world. -Mouse over bottom right of the screen for controls
designed in 952 by Carl Greadorp as a branchline garratt with the new Greadorp standards including a welded boiler, belpaire firebox, Boxpok drivers, Baker valve gear, and kylchap exhuast made using bits of code Kingsmoosh33's bartland and haggs garratt based directly on the South African Railways GO glass and the South Australian Railways class 400
