UGL Rail C44aci

C44aci
Australian Railroad Group AC4305 at North Dynon in September 2009
Type and origin
Power typeDiesel-Electric
BuilderUGL Rail, Broadmeadow
ModelGE Transportation C44aci
Build date2008-present
Total produced207
Specifications
Configuration:
 • UICCo-Co
Gauge1,435 mm (4 ft 8+12 in) standard gauge
Length22.0 m (72 ft 2 in)
Loco weight140 tonnes (high)
138 tonnes (med)
134 tonnes (low)
Fuel typeDiesel
Prime moverGE 7FDL-16
AlternatorGE GMG192
Traction motorsGE 5GEB30
Cylinders16
Performance figures
Maximum speed115 km/h (71 mph)
Power outputPre-2010 Gross BHP: 4,400 hp (3,300 kW)
Pre-2010 Nett THP: 4,264 hp (3,180 kW)

2010- onwards Gross BHP: 4,500 hp (3,400 kW)
2010- onwards Nett THP: 4,356 hp (3,248 kW)
Tractive effort535 kN (120,000 lbf)
Career
OperatorsAurizon
Mineral Resources
East Coast Rail
Pacific National
Qube Holdings
Rail First Asset Management
Southern Shorthaul Railroad
Current ownerAurizon
Centennial Coal
Fletchers International Exports
Mineral Resources
Pacific National
Qube Holdings
Rail First Asset Management
East Coast Rail
Disposition202 in service

The GE Transportation C44aci is a model of Australian heavy duty diesel electric locomotive designed by UGL Rail and built at the Broadmeadow factory. It is operated by a number of rail freight operators. The design is based on the National Rail NR class but with some modifications and upgraded features.