Union Pacific DDA40X and SD40

The UP DDA40x was likely the biggest diesel locomotive ever built. It had duo 16 cyl EMD 645E3 primers. Making the total of 6000 hp routed to 2 D type truck., 4 axles, 4 traction motors per truck. In thsi video this fast freight train of 1970's has a SD40-2 with dual beacon. Making total of 9000 hp train. Both models are made by Athearn, The DDA40x is an outstanding Genesis model with Tsunami 1 and the SD40-2 has an Econami decoder.

Видео Union Pacific DDA40X and SD40 канала truebras