description UGL Rail C44aci Overview
The UGL Rail C44aci is an Australian Co-Co diesel-electric locomotive model designed by UGL Rail and built at the Broadmeadow factory. It was developed for heavy coal traffic while retaining the ability to work high-speed intermodal services, using AC traction motors and a design derived from the NR class. The model has been operated by Australian freight companies including Pacific National and Aurizon, making it relevant to railway history and locomotive study.
help UGL Rail C44aci FAQ
Who built the UGL Rail C44aci?
UGL Rail developed the C44aci in Australia for operators including Pacific National. The class entered service in the late 2000s, with Pacific National as a major customer.
What does Co-Co mean on the UGL Rail C44aci?
Co-Co means the locomotive has two six-wheel bogies with every axle powered. That arrangement gives the C44aci six powered axles for heavy Australian freight work.
How powerful is the UGL Rail C44aci?
Early C44aci units were rated at approximately 4,400 gross horsepower. The class was intended for heavy coal trains while retaining the flexibility to work high-speed intermodal services.
Why was the C44aci developed for Pacific National?
Pacific National wanted a locomotive that could match the performance of its 90 class fleet on heavy coal traffic and still handle intermodal work. The design was initially associated with the C43aci designation before the C44aci name became standard.
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