QR National 5000 class

QR National 5000 class
5002 + 5025 Pothana Lane, 2016
Type and origin Power type Diesel-electric Builder UGL Rail, Broadmeadow Model General Electric C40aci Build date 2005–2007
Specifications Configuration: ​  • UIC Co-Co Gauge 1,435 mm (4 ft 8+1⁄2 in) Length 20.83 m (68 ft 4 in) Width 2.94 m (9 ft 8 in) Height 4.25 m (13 ft 11 in) Loco weight 176 tonnes Fuel type Diesel Fuel capacity 9,900 L (2,200 imp gal) Prime mover GE 7FDL-16 Alternator GE GMG192 Traction motors GE 5GEB13 Cylinders 16
Career Operators QR National Number in class 12 Numbers 5001–5012 First run May 2005 Current owner Aurizon Disposition 12 in service

The 5000 class are a class of diesel locomotive built by United Group Rail, Broadmeadow for QR National between 2005 and 2007.

History[]

In 2004, QR National ordered twelve 5000 class locomotives from United Group Rail. They were a heavy haulage version of the NR class and were purchased to haul coal trains from Mount Arthur mine, Muswellbrook in the Hunter Valley.^{[1][2][3][4][5][6]} Each locomotive utilises the 3000kw (4000hp) General Electric 7FDL16 power plant also seen in American locomotives such as the Dash 7. GE 5GEB13 AC traction motors transfer this power to the rail through bogies in the Co-Co formation. The 5000 class weighs approximately 180 tonnes.^[7]

In 2012 QR National was rebranded as Aurizon and a number of 5000 class locomotives were repainted into the new yellow Aurizon livery. 5000 class locomotives are often seen operating with one unit at the front of the train and one at the rear (in the UK known as 'top and tailing') either with other 5000 class units or 5020 class units. A third locomotive is required for heavier trains.^[8]

References[]

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