UGL Rail Model Locomotives (DVD)
The UGL Rail C44aci is a premier Australian heavy-duty diesel-electric locomotive designed and manufactured at the UGL facility in Broadmeadow, New South Wales. Introduced in 2008, it was developed in collaboration with Wabtec (formerly GE Transportation) to serve as a versatile "baseline" model capable of both heavy-haul coal duties and high-speed intermodal freight across Australia's standard gauge network.
A key technical feature of the C44aci is its dual-purpose design. Operators can adjust the locomotive's weight (134 to 140 tonnes) by varying the fuel capacity between 7,300 and 13,500 litres. This flexibility allows it to switch from high-speed container services to heavy bulk haulage, where higher axle loads provide greater track adhesion. The locomotive is powered by a 4,500-horsepower GE 7FDL-16 engine and utilizes AC traction with individual inverter control for each of its six traction motors, improving performance and reliability.
As of 2026, UGL has transitioned toward the next generation of this model, the C44 Evolution (94 Class), which features more environmentally friendly engines that meet US EPA Tier 3 standards. However, the original C44aci remains a dominant force in the Australian rail industry, with over 233 units in active service.
Operators of the C44aci
The filming of this video was done pre 2021 but in 2025 currently the following companies operate or own UGL C44aci locomotives:
- Aurizon: Operates several classes (6000, 6020, 6040, and ACD), including a significant fleet of standard gauge, heavy-haul units delivered through 2025.
- Pacific National: The original launch customer, operating the 92, 93, and the new 94 Class Evolution series.
- Rail First Asset Management: A major lessor that provides these locomotives to various regional operators.
- Southern Shorthaul Railroad (SSR): Operates the CEY class for Centennial Coal and recently acquired the MRL class fleet.
- Qube Holdings: Operates the QL class, unique for being fitted with steering bogies.
Approximate running time 90 + 90 = 180 mins