Downer EDI Rail GT42CU ACe
| GT42CU ACe | |
|---|---|
|
| |
| Type and origin | |
| Power type | Diesel-electric |
| Builder | Downer Rail, Maryborough |
| Model | Electro-Motive Diesel GT42CU ACe |
| Build date | 2007-13 |
| Total produced | 132 |
| Specifications | |
| UIC classification | Co'Co' |
| Gauge | 1,067 mm (3 ft 6 in) |
| Length | 22.0 m (72 ft 2 in) |
| Locomotive weight | 120 t (120 long tons; 130 short tons) |
| Fuel type | Diesel |
| Prime mover | Electro-Motive Diesel 710G3B-ES2 |
| Engine type | V12 Diesel engine |
| Alternator | Electro-Motive Diesel TA12-QBE/CA7C |
| Traction motors | Electro-Motive Diesel A2916-8 |
| Cylinders | 12 |
| Cylinder size |
11.63 L (710 cu in) ? x ? |
| Performance figures | |
| Maximum speed | 100 km/h (62 mph) |
| Power output | 2,460 kW (3,300 hp) |
| Locomotive brake | Dynamic |
| Train brakes | NYAB/Knorr CCB II |
| Career | |
| Operator(s) |
Queensland Rail Pacific National Genesee & Wyoming Australia Downer Rail Locomotive Demand Power |
| Number in class | 132 |
| Number(s) |
4101-4140, 4153-4167 ACN4141-ACN4152, ACN4168-ACN4175 8301-8347 GWN001-GWN005 LDP016-LDP020 |
| Current owner |
Aurizon Downer Rail Genesee & Wyoming Australia Pacific National |
| Disposition | 126 in service, 6 stored |
The GT42CU ACe is a model of diesel electric locomotives manufactured by EDi Rail, Maryborough between 2007 and 2013 under licence from Electro-Motive Diesel, for use on narrow gauge railways in Queensland, South Australia and Western Australia.
History
The GT42CU ACe is an evolution of the GT42CU AC being fitted with a different computer system and traction motors.[1]
In 2006 Queensland Rail placed an initial order for 15, with a further orders increasing the number to 75. These were designated as the 4100 class.[2] Following Queensland Rail purchasing Australian Railroad Group in June 2006, 19 were transferred to Western Australia and reclassified as the ACN class, but retain their original numbers.[3]
The Queensland based units are primarily used on the Blackwater, Moura Newlands coal networks, and on phosphate trains between Mount Isa and Townsville. The Western Australian based units are primarily engaged hauling iron ore trains. All were included in the transfer of Queensland Rail's freight business to QR National in July 2010.
Pacific National placed an order for 13 units for coal haulage on the Blackwater system that later grew to 46. These were designated as the 83 class.[4] A further six on order were cancelled in 2013 when partially completed and completed as the Downer Rail LDP class.[5] As at December 2013 these were in store at Downer Rail's Maryborough premises.
In July 2012 Genesee & Wyoming Australia placed an order for five for use in South Australia.[6] Designated the GWN class, they operate on the Arrium iron ore railway to Whyalla Steelworks.[7][8]
Summary
| Operator | Class | Number in class | Road numbers | Built | Notes |
| Aurizon | 4100 | 54 | 4101-4140, 4153-4167 | 2007-11 | Used in Queensland |
| Aurizon | ACN | 21 | ACN4141-ACN4152, ACN4168-ACN4175 | 2011-12 | Used in Western Australia |
| Pacific National | 83 | 46 | 8301-8346 | 2008-13 | 8347-8352 cancelled |
| Genesee & Wyoming Australia | GWN | 5 | GWN001-GWN005 | 2012 | |
| Downer Rail Locomotive Demand Power | LDP | 6 | 8347, LDP016-LDP020 | 2013 | Originally ordered as Pacific National 8347-8352, in store at Maryborough |
References
- ↑ 4100 Class Queensland's Rail Interest Group
- ↑ 4100 Class Railpage
- ↑ ACN Class Railpage
- ↑ 83 Class Railpage
- ↑ LDP Class (GT42CU-AC) Railpage
- ↑ "GWA boosts locomotive fleet". Rail Express. 2012-07-18.
- ↑ GWN Class Railpage
- ↑ "The new Downer/EDI GWN Class locomotives" Railway Digest May 2013 pages 30-31
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