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The EMD SD40-2 is a 3,000-horsepower (2,200 kW) C-C diesel–electric locomotive built by EMD from 1972 to 1989. The SD40-2 was introduced in January 1972 as part of EMD's Dash 2 series, competing against the GE U30C.
This is a summary, listing every diesel locomotive from the SD40-series in preservation. This list includes the models SD40 , SDP40 , SD40A , SD40-2 , SDP40F , SD40T-2 , SD40-2W , SD40-2S . SD40
The SC and SW switchers were the first locomotives produced in EMC's new factory after its completion in 1936. ... (2.2 MW) SD40: 1966–1972: 1,268: ... Photos: AEM ...
The EMD SD40 is an American 6-axle diesel-electric locomotive built by General Motors Electro-Motive Division between January 1966 and August 1972. 1,268 locomotives were built between 1966 and 1972. In 1972, an improved version with new electronics was developed and marketed as a new locomotive, the SD40-2 .
The SD40T-2 is a model of diesel-electric locomotive built by General Motors Electro-Motive Division in the United States. The SD40T-2 is equipped with a 16-cylinder EMD 645E3 diesel engine producing 3,000 horsepower (2,240 kW). 312 SD40T-2s were built for three railroads in the United States between April 1974 and July 1980.
It was finally halted by a railroad crew in a catch locomotive, which caught up with the runaway train and coupled their locomotive to the rear car. [3] As of 2024, the locomotive is still in service, having been rebuilt and upgraded into an SD40-3 as part of a refurbishment program carried out by CSX in 2015, although its number is now #4389. [4]
The GMD SD40-2F is a 3,000 horsepower (2,200 kW) C-C diesel locomotive built by General Motors Diesel. It was fundamentally an SD40-2 in a cowl unit full-width body. A total of 25 units were built solely for the Canadian Pacific Railway. They were delivered in 1988 and 1989, after the end of production for the regular SD40-2. [1]
It was based on the EMD FP45 passenger locomotive and EMD SD40-2 freight locomotive. All three shared the EMD 645E3 diesel prime mover, which developed 3,000 hp (2.2 MW). [3] [4] The locomotive had a gear ratio of 57:20. Maximum speed at full horsepower was 94 mph (151 km/h); [5] the locomotive exceeded 100 miles per hour (160 km/h) in tests. [6]