Power type Diesel-electric Total produced SW7: 489
TR4: 15 sets | Model SW7, TR4 | |
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Builder General Motors Electro-Motive Division (EMD) Build date October 1949 – January 1951 Gauge 4 ft 8 ⁄2 in (1,435 mm) standard gauge | ||
The EMD SW7 was a diesel switcher locomotive built by General Motors Electro-Motive Division between October 1949 and January 1951. It was powered by a V12 567A engine developing 1,200 horsepower (895 kW). 489 SW7 locomotives were produced. The majority of the SW7s were built by EMD Plant #3 in Cleveland, Ohio. In addition, 15 TR4 cow-calf paired sets were produced.
References
EMD SW7 Wikipedia(Text) CC BY-SA