50231 EMD SD10 Milwaukee Road: #546 Diesel Locomotive Scale_Other-Scales Major name – major manufacturer

Major name – major manufacturer

Close coupling

that were developed to help direct exhaust smoke atop the boiler

each with its own DCC address

50231 EMD SD10 Milwaukee Road: #546 Diesel Locomotive Scale_Other-Scales Major name – major manufacturerThe SD7 was General Motors Electro Motive Divisions first foray into 6 axle power. The SD stood for Special Duty, while the 7 was carried over for the 4 axle GP7 series. This new series of locomotives provided extra tractive effort spread and weight distribution across the six axle trucks. Production lasted from May of 1951 to November of 1953. A total of 188 units were built for 17 railroads, from class Is to industrial operations. The SD7 would give