The South African Railways Class 37-000 of 1981 is a mainline diesel-electric locomotive.
No. 37-014 at Capital Park, Pretoria, 16 May 2013
No. 37-020 in Spoornet blue with outline numbers at Empangeni, 14 August 2007
No. 37-076 in Transnet Freight Rail livery at Koedoespoort, 29 September 2015
The South African Railways Class 34-800 of 1978 is a diesel-electric locomotive.
South African Class 37-000
…model GM-EMD D31 traction motors instead of the earlier GM-EMD D29B, it is a more powerful version of the GM-EMD type GT26MC Classes 34-200, 34-600 and 34-800. The Class 37-000 locomotives work on mainlines in the northern and northeastern parts of the country. Most of them are shedded at Ermelo and Lydenburg…
No. 34-849 at Rust de Winter, Limpopo, 6 October 2009
No. 34-810 in the Spoornet orange livery at Capital Park yard, Pretoria, Gauteng, 9 May 2006
Upgraded no. 34-839 in Spoornet maroon livery at Sentrarand, Gauteng, 22 September 2009
No. 34-819 in Spoornet maroon with NLPI Logistics emblems at Koedoespoort, 2 October 2009