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SD20-2
From Wikipedia, the free encyclopedia
 Former B&O #2401, an SD20-2 rebuild, works the Pacific Harbor Line in Long Beach, California in February, 2005. |
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| Power type | Diesel-electric |
|---|---|
| Builder | Original: GM-EMD Rebuild: B&O |
| Build date | Original: 1964 Rebuild: 1979/80 |
| Total production | 5 |
| Power output | 2000 hp |
The SD20-2 was a type of diesel-electric locomotive created in 1979/1980 by the Baltimore and Ohio Railroad by rebuilding EMD SD35 locomotives.[1] Five of the B&O's SD35 fleet were rebuilt at their Cumberland Yard by fitting a non-turbocharged EMD 645 engine and upgraded electrical systems.[2] They were placed in service at the B&O Queensgate Yard in Cincinnati, Ohio attached to slugs, engineless units with traction motors that draw their power from the "mother" unit.
With the B&O, the SD20-2s were numbered #7700–7704. At some point, #7700 and #7702 swapped numbers. All of them passed to CSX Transportation as #2400-2404, but are now withdrawn from CSX service. Two of the units, #2401 and #2402, went on to the Ohio Central Railroad; #2401 was in turn resold to the Pacific Harbor Line and reassigned road #45 (pictured at right). #2404 was scrapped by Cycle Systems of Roanoke, Virginia in August 2006.[2]
- ^ B&O All-time Chessie roster. Retrieved on 2006-12-09.
- ^ a b EMD 29400 to 29499. The Unofficial EMD Homepage. Retrieved on January 2, 2006.
- The History of EMD Diesel Engines at the Pacific Southwest Railway official website.
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