South African Class 38-000
The Spoornet Class of 1992 is a South African electro-diesel locomotive.
Between 1992 and 1994, Spoornet placed fifty Class dual mode locomotives in service. They are still the only dual powered electro-diesel locomotives in use by Transnet Freight Rail, capable of running either on electricity off the catenary or on diesel fuel alone.
Manufacturer
The 3 kV DC Class electro-diesel locomotive was designed for Spoornet by Consortium under the leadership of Siemens and was built by Union Carriage & Wagon in Nigel, Transvaal.Fifty locomotives entered service between 1992 and 1994, numbered in the range from 38-001 to 38-050. UCW did not allocate builder's or works numbers to the locomotives it built for Spoornet, but used the Spoornet unit numbers for their record keeping.
Characteristics
The locomotive has two-station controls. For operation in the diesel-only mode it was powered by a Caterpillar type DITA 3508 prime mover. Its diesel-only ability allows it to pick up and shunt wagons from unelectrified industrial sidings.Service
The Class was designed as a multi-purpose locomotive to replace steam on pickup work on the Witwatersrand, but it was also capable of long distance mainline work. Most of the locomotives were initially allocated to Gauteng depots at Germiston, Pyramid South and Krugersdorp with a lone locomotive serving at Bloemfontein in the Free State. Given that they were originally designed for shunting and hauler work, these locomotives have performed extremely well in multiple roles.Shortly after entering service they were used to haul the "Witblitz" shipping container express train between Johannesburg and Cape Town. This saved time by avoiding the need to change locomotives at Beaufort West and Kimberley to negotiate the section between these two centres, since it could be traversed in diesel-only mode even though the units are less powerful in that mode.
Although the Class is usually limited to a top speed of, the "Witblitz" regularly attained speeds of on some sections. The "Witblitz" express trains have long been discontinued, but some of the speed limit boards were still in existence between Potchefstroom and Worcester as late as 2005.
For many years, the Class also became the prime motive power on trains 5558 and 5559, the PX speed-freight overnight container trains between Durban Goods and Johannesburg's City Deep. It was found that the Class 10E electric locomotives previously used on this duty could not achieve the speeds at which these fifty-wagon trains were booked. These trains were the Natal Corridor equivalent of the "Witblits" trains.
In 1998, forty of these locomotives, numbers 38-011 to 38-050, and a number of electric locomotives were sold to Maquarie-GETX and leased back to Spoornet for a ten-year period which expired in 2008.
By 2012, Class locomotives still often ran with full loads on the mainlines between Broodsnyersplaas and Welgedacht and to the Sentrarand classification yards in Gauteng.
Dates in service
The Class 's years of construction as shown on their builder's plates and dates in service where known are listed in the table.Loco no. | Year built | Date in service |
| 38-001 | ||
| 38-002 | ||
| 38-003 | ||
| 38-004 | ||
| 38-005 | ||
| 38-006 | ||
| 38-007 | ||
| 38-008 | ||
| 38-009 | ||
| 38-010 | ||
| 38-011 | ||
| 38-012 | ||
| 38-013 | ||
| 38-014 | ||
| 38-015 | ||
| 38-016 | ||
| 38-017 | ||
| 38-018 | ||
| 38-019 | ||
| 38-020 | ||
| 38-021 | ||
| 38-022 | ||
| 38-023 | ||
| 38-024 | ||
| 38-025 | ||
| 38-026 | ||
| 38-027 | ||
| 38-028 | ||
| 38-029 | ||
| 38-030 | ||
| 38-031 | ||
| 38-032 | ||
| 38-033 | ||
| 38-034 | ||
| 38-035 | ||
| 38-036 | ||
| 38-037 | ||
| 38-038 | ||
| 38-039 | ||
| 38-040 | ||
| 38-041 | ||
| 38-042 | ||
| 38-043 | ||
| 38-044 | ||
| 38-045 | ||
| 38-046 | ||
| 38-047 | ||
| 38-048 | ||
| 38-049 | ||
| 38-050 |