The EMD SD50 is a 3,500- horsepower (2,610 kW) diesel-electric locomotive built by General Motors Electro-Motive Division. It was introduced in May 1981 as part of EMD's "50 Series"; …

Jan 11, 2025 · The San Diego 50M is a great introduction into ultra marathons or your first 50M distance, ideal for all running levels. The San Diego Trail Marathon is a staple in the trail …

Dec 16, 2024 · The standard production SD50 was cataloged only between November, 1984-May, 1985 and subsequently replaced by the SD60, equipped with EMD's latest 710 prime …

The EMD, Electro Motive Division, SD50 is a 3,500/3,600 hp, six-axle, diesel locomotive built between 1980–1987. There were 427 units built. Many are still in service, albeit rebuilt or …

Feb 16, 2011 · The Electromotive Division SD50 is a 6 axle, 3,500 HP diesel-electric locomotive built by EMD from 1981 to 1986. It's 16 cylinder 645F3B engine could be rated between 3,300 …

EMD SD50 Data Sheet

EMD introduced the SD-50 in the early 1980s with a 16 cylinder, 3500 h.p. engine to attain the power that they had early gotten from a 20 cylinder locomotive. The new, longer frame allowed …

Built in September 1984, six year old SD50 5503 rolls through switches at North Yard in Denver with 5509. 5503 would become Union Pacific 9849 in 2005 and would be retired in mid-2007. …

The SD50 was an interim locomotive design, a step up in performance and efficiency from the SD40-2 but not quite as good as the SD60. Conrail purchased a total of 135 units between …

Built February 1983 as Seaboard 8508.