© trainspo.comGMD SD50
Built by EMD, GMD
Overview of the GMD SD50
Explore the EMD SD50, a powerful and versatile diesel locomotive that left its mark on American railway history. Engineered for the most demanding tasks, this robust machine symbolizes strength and reliability on the tracks.
Produced by EMD and GMD between 1980 and 1987, the SD50 series stands out with its Co'Co' axle configuration and an impressive 2610 kW power output. Its EMD 16-645F3B engine ensures optimal performance for freight transport.
Over the years, the SD50 has served numerous renowned railway companies in the United States and Canada, including the Chesapeake and Ohio Railway, Conrail, CSX Transportation, and Union Pacific. Its adaptability and sturdiness made it a preferred choice for carrying goods.
Measuring 21.69 meters long with a 1435 mm track gauge, the SD50 is an imposing locomotive, ready to tackle any challenge. Its iconic design and undeniable power make it a classic of the railway, appreciated by enthusiasts and professionals alike.
GMD SD50 technical specifications
| Value | Imperial / US | |
|---|---|---|
| Series | SD50 | |
| Built by | EMD, GMD · 1980–1987427 units | |
| Power output | 2,610 kW3,500 hp | |
| Prime mover | EMD 16-645F3B | |
| Track gauge | 1,435 mmStandard gauge4 ft 8½ in | |
| UIC axle arrangement | Co'Co' | |
| Length | 21.69 m71 ft 2 in |
Operators of the GMD SD50
Railway companies that have operated the SD50, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| Hudson Bay Railway | HBRY SD50 | Canada |
| Chesapeake and Ohio Railway | C&O SD50 | United States |
| Chicago and North Western Transportation Company | CNW SD50 | United States |
| Conrail: Consolidated Rail Corporation | CR SD50 | United States |
| CSX Transportation | CSXT SD50 | United States |
| Denver & Rio Grande Western Railroad | DRGW SD50 | United States |
| Kansas City Southern Railway | KCS SD50 | United States |
| Kansas City Southern Railway | KCS SD50 | United States |
| Missouri Pacific | MP SD50 | United States |
| Norfolk Southern Railway | NS SD50 | United States |
| Reading Blue Mountain and Northern Railroad | RBMN SD50 | United States |
| Seaboard System Railroad | SBD SD50 | United States |
| Union Pacific Railroad | UP SD50 | United States |
GMD SD50 photos
Photos © their respective authors, shared on trainspo.com. They may show liveries or variants that differ from the specifications above.
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