Diesel locomotive

sketchfab

Union Pacific AC45CTE locomotive. General Electric introduced the AC4400CW (UP class CW44AC) and the similar Dash 9-44CW in 1993. These advanced technology locomotives saw great success in deployment Class 1 railroad across the US. Both models are powered by the 4,400 horsepower 7FDL16 prime mover and ride on six-axle high adhesion trucks. In contrast to the Dash-9, the AC units use alternating current traction motors instead of direct current to provide improved performance at low speeds and electronic controller technology for maximum pulling power in adverse conditions. This model is adapted from the Open Rails version produced by Dekosoft Trains (dekosoft.com), updated with PBR textures in Substance Painter.