Bachmann Trains EMD DD40AX Centennial DCC Equipped Diesel Locomotive Union Pacific #6910
The EMD DDA40X was a 6,600 hp diesel locomotive built by General Motors' Electro-Motive Division for the Union Pacific Railroad. Forty seven locomotives of this type were built and numbered from UP 6900 to UP 6946. This class of locomotive was named Centennial by the Union Pacific because it was delivered during Union Pacific’s centennial celebration of the driving of the golden spike that completed the transcontinental railroad at Promontory Summit, Utah. DCC equipped for speed, direction and lighting. Dual mode NMRA decoder with 8-pin plug. Twelve wheel drive. Two skew-wound motors with four flywheels. E-Z Mate Mark II couplers.