South African Class 34-900

The South African Class 34-900 of 1980 is a South African diesel-electric locomotive from the South African Railways era.

In 1980 and 1981 the South African Railways placed thirty Class 34-900 General Electric type U26C diesel-electric locomotives in service.^[4]

Manufacturer

The Class 34-900 type GE U26C diesel-electric locomotive was designed by General Electric and built for the South African Railways (SAR) by the South African General Electric-Dorman Long Locomotive Group (SA GE-DL, later Dorbyl). Thirty locomotives were delivered in 1980 and 1981, numbered in the range from 34-901 to 34-930.^[1][4][5]

Class 34 series

GE and GM-EMD designs

The Class 34 locomotive family consists of seven series, the GE Classes 34-000, 34-400, 34-500 (also known as "34-400 ex Iscor") and 34-900, and the General Motors Electro-Motive Division Classes 34-200, 34-600 and 34-800. Both these manufacturers also produced locomotives for the South African Classes 33, 35 and 36.^[4]

Distinguishing features

SA GE-DL Builder’s plate on 34-914

As built, the GE Class 34-000, 34-400 and 34-900 locomotives were visually indistinguishable from each other. The ex Iscor Class 34-500 locomotives could be visually distinguished from the other series by the air conditioning units mounted on their cab roofs and initially, when it was still a feature unique to them, by their running board mounted handrails.^[6]

At some stage during the mid-1980s all Class 34-000, 34-400 and 34-500 locomotives had saddle filters installed across the long hood, mounted just to the rear of the screens behind the cab on the sides. Since then Class 34-900 locomotives could be distinguished from the older models by the absence of the saddle filter.^[6]

Modifications

Fuel capacity

The Class 34-900 has a 5,400 litres (1,400 US gallons; 1,200 imperial gallons) fuel tank as built, while the Class 34-500 was delivered new to Iscor with a 7,000 litres (1,800 US gallons; 1,500 imperial gallons) fuel tank in order to cope with the longer distance between refuelling points on the Sishen-Saldanha Orex line. To accommodate the larger fuel tank, the inter-bogie linkage found on all other models was omitted on the Class 34-500.^[7]

In order to be usable on the iron ore line, Class 34-900s that end up working there are modified to a similar capacity. The inter-bogie linkage is removed and the fuel tank is enlarged by changing it from saddle-shaped to rectangular-shaped. In the pictures below the weld lines on the end of the enlarged fuel tank are clearly visible.^[3]

Standard 5,400 litre fuel tank

Enlarged 7,000 litre fuel tank

Running board mounted handrails

Class 34-900 locomotives that are allocated to the Sishen-Saldanha Orex line are usually modified by having removable running board mounted handrails installed. All South African diesel-electric locomotives have their side handrails mounted along the upper edges of their long hoods. The ex Iscor Class 34-500s, however, came equipped with additional removable running board mounted handrails. Since these handrails are slide-fit into brackets welded onto the running board, they are easily removed.^[4][6]

Since circa 2009 other mainline diesel-electric locomotive types also emerged from the Koedoespoort Transwerk shops with running board mounted handrails after major overhauls.^[8]

Electronic control system

Beginning in 2010, some locomotives were equipped with electronic fuel injection and GE "Brite Star" control systems. On some of the first locomotives that were so modified, externally visible evidence of the modification is a raised middle portion of the long hood.

Service

Class 34-900 locomotives work on most mainlines and some branchlines in the central, western, southern and southeastern parts of the country. Some eventually joined the Class 34-500 on the 861 kilometres (535 miles) Sishen-Saldanha iron ore line to haul export ore from the open cast iron mines at Sishen in the Northern Cape to the harbour at Saldanha in the Western Cape.^[5]

On the Sishen–Saldanha Orex line GE Class 34 series diesel-electric locomotives run consisted to Class 9E and Class 15E electric locomotives to haul the 342 wagon iron ore trains. Each wagon has a 100 ton capacity and the trains are at least 3.72 kilometres (2.31 miles) in length, powered by mixed consists of Class 9E and Class 15E electric and type GE U26C Class 34-000, 34-400, 34-500, 34-900 and, from 2012, type GE C30ACi Class 43-000 diesel-electric locomotives. In South Africa mixed electric and diesel-electric consists are unique to the iron ore line.^[4][9][10]

Ore train about 100 kilometres (62 miles) north of Lamberts Bay

Works numbers

The Class 34-900 builder’s works numbers are listed in the table.^[1]

Liveries illustrated

In the SAR and Spoornet eras, when the official liveries were Gulf Red and whiskers for the SAR, and initially orange and later maroon for Spoornet, many selected electric locomotives and some diesels were painted blue for use with the Blue Train, but without altering the layout of the various paint schemes. Blue Train locomotives were therefore blue with yellow whiskers in the SAR era, blue with the Spoornet logo and the name "SPOORNET" in Spoornet’s orange era, and blue with the Spoornet logo but without the name "SPOORNET" in Spoornet’s maroon era. In Spoornet’s blue era there was no need for a separate Blue Train livery, while in the Transnet Freight Rail (TFR) era one Class 14E and the surviving Class 14E1 electric locomotives were eventually repainted in blue during 2012 for use with the Blue Train.^[1]

Seven Class 34-900 locomotives, numbers 34-924 to 34-930, were painted in the SAR Blue Train livery and took the place of the five SAR Blue Train liveried Class 34-000 locomotives, numbers 34-055 to 34-059, which were then all eventually repainted in Spoornet’s orange livery. Some of the Class 34-900 locomotives, numbers 34-925 to 34-927, 34-929 and 34-930, were repainted later in Spoornet’s orange era Blue Train livery, while the other two, numbers 34-924 and 34-928, received the Spoornet blue with outline numbers livery.^[1]

The main picture shows no. 34-926 in Spoornet’s orange era Blue Train livery. Other liveries that were applied to Class 34-900 locomotives are illustrated below.

• 

  No. 34-914 in SAR Gulf Red and whiskers livery and with handrails, Saldanha, 12 September 2007

• 

  No. 34-917 at Bellville, Cape Town, Western Cape, in Spoornet orange livery, 25 October 2007

• 

  No. 34-928 at Warrenton, Northern Cape, in Spoornet blue livery with outline numbers, 24 August 2007

• 

  No. 34-902 in Spoornet blue livery with outline numbers and with handrails, Saldanha, 26 July 2009

• 

  "Brite Star" equipped no. 34-913 in Transnet Freight Rail livery at Addo, Eastern Cape, 13 July 2012

See also

• Diesel-electric locomotive numbering and classification
• List of South African locomotive classes
• South African Class 34-000 (GE)
• South African Class 34-200 (GM-EMD)
• South African Class 34-400 (GE)
• South African Class 34-500 (GE)
• South African Class 34-600 (GM-EMD)
• South African Class 34-800 (GM-EMD)
• South African locomotive history

References

Wikimedia Commons has media related to: South African Class 34-900

Locomotives of South Africa Steam Brunel gauge HBEL 0-4-0 HBTB 0-4-0T HBTB 0-4-0WT HBTB 0-4-0ST Broad gauge CGR Aid CGR Blackie CGR 0-4-2 CGR 2-4-0T NRC Durban NRC Natal NRC Perseverance Cape gauge Tank CGR Coffee Pot CGR 040 1873 CGR 040 1874 CGR 060 1876 CGR 060 1902 CGR 260 1900 CGR 260 1902 CGR 1st 040 1875 CGR 1st 440 1875 CGR 1st 040 1876 CGR 1st 260 1876 CGR 2nd 1882 CGR 3rd 1900 CGR RM CSAR C CSAR E CSAR Rack CSAR RM Dbn Congella Dbn Edward Innes Dbn John Milne Dbn Sir Albert HBPE 040 Kowie 060 Kowie 440 M&S 462 NGR Dbn & Pmb NGR I 262 NGR K 040 NGR K 060 NGR K 260 NZASM 10T NZASM 14T NZASM 18T NZASM 19T NZASM 32T NZASM 40T PPR 26T PPR 35T SAR RM SAR 0-4-0ST SAR 040 69 SAR A SAR B SAR C SAR C1 SAR C2 SAR D SAR E SAR F SAR G SAR H SAR H1 SAR H2 SAR J SAR K SWA 2-8-0T Cape gauge Tender CGR 1st 260 1876 BP CGR 1st 260 1876 K CGR 1st 260 1879 CGR 1st 440 1879 CGR 1st 1881 CGR 1st 1891 CGR 2nd 1875 CGR 3rd 1883 CGR 3rd 1884 CGR 3rd 1889 CGR 3rd 1898 CGR 3rd 1901 CGR 3rd 1903 CGR 4th 1880 CGR 4th 1882 CGR 4th 1884 CGR 4th 1897 CGR 5th 1890 CGR 5th 1891 NGR Havelock NGR I 260 Exp-1 Exp-2 Exp-3 Exp-4 Exp-5 Exp-6 SAR S SAR S1 SAR S2 SAR 1 SAR 1A SAR 1B SAR 2 SAR 2C SAR 3 SAR 3A SAR 3B SAR 4 SAR 4A SAR 5 SAR 5A SAR 5B SAR 6 SAR 6A SAR 6B SAR 6C SAR 6D SAR 6E SAR 6F SAR 6G SAR 6H SAR 6J SAR 6K SAR 6L SAR 6Y SAR 6Z SAR 7 SAR 7A SAR 7B SAR 7C SAR 7D SAR 7E SAR 7F SAR 8 SAR 8A SAR 8B SAR 8C SAR 8D SAR 8E SAR 8F SAR 8X SAR 8Y SAR 8Z SAR 9 SAR 10 SAR 10A SAR 10B SAR 10C SAR 10D SAR 11 SAR 12 SAR 12A SAR 12B SAR 13 SAR 14 SAR 14A SAR 14B SAR 14C SAR 15 SAR 15A SAR 15B SAR 15C SAR 15CA SAR 15E SAR 15F SAR 16 SAR 16A SAR 16B SAR 16C SAR 16D SAR 16DA SAR 16E SAR 17 SAR 18 SAR 19 SAR 19A SAR 19B SAR 19C SAR 19D SAR 20 SAR 21 SAR 23 SAR 24 SAR 25 SAR 25NC SAR 26 SWA 2-8-0 Cape gauge Articulated CGR Fairlie CGR Kitson-Meyer SAR FC SAR FD SAR GA SAR GB SAR GC SAR GCA SAR GD SAR GDA SAR GE SAR GEA SAR GF SAR GG SAR GH SAR GK SAR GL SAR GM SAR GMA SAR GO SAR HF SAR KM SAR MA SAR MB SAR MC SAR MC1 SAR MD SAR ME SAR MF SAR MG SAR MH SAR MJ SAR MJ1 SAR U 2ft 6in gauge CCC 1871 CCC Britannia CCC Caledonia CCC Clara CCC Condenser CCC Scotia NCC Pioneer 2ft & 600mm gauges ACR NG-G16A CGR NG 060 CGR NG 462 CGR A CGR C NGR N SAR 040 1899 SAR NG1 SAR NG2 SAR NG3 SAR NG4 SAR NG5 SAR NG6 SAR NG7 SAR NG8 SAR NG9 SAR NG10 SAR NG-G11 SAR NG-G12 SAR NG-G13 SAR NG-G14 SAR NG15 SAR NG-G16 SWA Ha SWA Hb SWA Hc SWA Hd SWA Jung SWA Zwillinge Diesel -electric SAR DS SAR DS1 SAR 31-000 SAR 32-000 SAR 32-200 SAR 33-000 SAR 33-200 SAR 33-400 SAR 34-000 SAR 34-200 SAR 34-400 SAR 34-500 SAR 34-600 SAR 34-800 SAR 34-900 SAR 35-000 SAR 35-200 SAR 35-400 SAR 35-600 SAR 36-000 SAR 36-200 SAR 37-000 SN 39-000 TFR 39-200 TFR 43-000 SAR 91-000 Afro4000 -hydraulic SAR 61-000 Electro-diesel SN 38-000 Electric SAR ES SAR ES1 Exp-AC SAR 1E SAR 2E SAR 3E SAR 4E SAR 5E-S1 SAR 5E-S2 SAR 5E-S3 SAR 5E1-S1 SAR 5E1-S2 SAR 5E1-S3 SAR 5E1-S4 SAR 5E1-S5 SAR 6E SAR 6E1-S1 SAR 6E1-S2 SAR 6E1-S3 SAR 6E1-S4 SAR 6E1-S5 SAR 6E1-S6 SAR 6E1-S7 SAR 6E1-S8 SAR 6E1-S9 SAR 6E1-S10 SAR 6E1-S11 SAR 7E SAR 7E1 SAR 7E2-S1 SAR 7E2-S2 SAR 7E3-S1 SAR 7E3-S2 SN 7E4 SAR 8E SAR 9E-S1 SAR 9E-S2 SAR 10E SAR 10E1-S1 SAR 10E1-S2 SAR 10E2 SAR 11E SAR 12E SN 14E SN 14E1 TFR 15E SN 16E SN 17E SN 18E-S1 TFR 18E-S2 TFR 19E TFR 20E TFR 21E E38 List of South African locomotive classes Rail transport in South Africa