Atlas 40005588 N Scale EMD SD45 Diesel Pennsylvania PRR 6112 DCC & Sound Loco Decoder AR45 standard straight axles

AR45 standard straight axles

and the finished size of 11

Operates on 18" or larger radius curves

designed in 1933-1934

except that it has no window openings on the sides of the rooms

Atlas 40005588 N Scale EMD SD45 Diesel Pennsylvania PRR 6112 DCC & Sound Loco Decoder AR45 standard straight axlesAtlas 40005588 N Scale EMD SD45 Diesel Pennsylvania PRR 6112 DCC & Sound During the 1960s the demand for high HP locomotives drove EMD and competitor GE to continue to push the limits of locomotive design. During the time when 3,000 HP 16 cylinder prime movers were the norm, EMD made the decision to introduce a 20 cylinder, 3600 HP design. Introduced in 1965, the SD45, with its distinctive flared radiator design, was purchased by many major US