South African Class GEA 4-8-2+2-8-4 4022 Owned (Transnet Heritage Foundation) currently stored at Millsite Locomotive Depot awaiting Disposal either scrap or preservation. South Africa + 4023 Owned (Transnet Heritage Foundation) currently on display at the Outiniqua Transport Museum and selected as THF representative of the class for the National Heritage Collection. South Africa South African Class GEA 4-8-2+2-8-4 The South African Railways Class GEA 4-8-2+2-8-4 of 1946 was an articulated steam locomotive. During 1946 and 1947, the South African Railways placed fifty Class GEA Garratt articulated steam locomotives with a 4-8-2+2-8-4 Double Mountain type wheel arrangement in service. The Class GEA 4-8-2+2-8-4 Double Mountain type
2-8-8-8-8-8-2 2-8-8-8-8-8-2 Under the Whyte notation for the classification of steam locomotives, a 2-8-8-8-8-8-2 has two leading wheels, five sets of eight driving wheels, and two trailing wheels. Because of its length, such a locomotive must be an articulated locomotive. It is not longer than a normal articulated; the fourth and fifth sets of drivers are located under the tender. Other equivalent classifications are: UIC classification: 1-D-D-D-D-D-1 (also known as German classification and Italian classification) AAR classification: 1-D-D-D-D-D-1 French classification: 140+040+040+040+041 Turkish classification: 45+44+44+44+45 Swiss classification: 4/5+4/4+4/4+4/4+4/5 The equivalent UIC classification is to be refined to (1'D)DDD(D1'). The Baldwin Locomotive Works