QR National 5020 class

The 5020 class are a class of diesel locomotive built by UGL Rail, Chullora for Aurizon in 2010-2015.

History
In February 2010, Aurizon ordered nineteen 5020 class locomotives to haul coal trains in the Hunter Valley. They are a heavy haul variant of the UGL Rail C44aci, with C44aci models being a medium weight, power improved version of the heavy haul UGL-GE C40aci Aurizon 5000 class.