The EMD SD70 is a series of diesel-electric locomotives produced by the US company Electro-Motive Diesel. This locomotive family is an extension and improvement of the EMD SD60 series. Production commenced in late 1992 [1] [page needed] and since then over 5,700 units have been produced; most of these are the SD70M, SD70MAC, and SD70ACe models ...

2011年12月24日 · The Electromotive Division SD70M is a 6 axle, 4,000 HP diesel-electric locomotive built by EMD (by this time EMD was now manufacturing 100% of it's locomotives at the London, ON plant) from 1992 to 2004.

2024年12月16日 · At a rating of 175,500 pounds starting and 137,000 pounds continuous the SD70 offers a 40%-60% increase in tractive effort over the SD60 model making it ideal for heavy drag service. While the original SD70 model was only marginally successful (it only sold over 100 units) later releases, such as the SD70M, SD70MAC, and SD70I were extremely ...

The EMD (Electro-Motive Division of General Motors), SD70MAC is a six-axle, 4,000-4,300 horsepower diesel-electric locomotive built from 1993 to 2004. Over 1,100 were built, with 15 built specially for Conrail and over 350 built for the Burlington Northern (with orders continued into the BNSF merger with another 800 or so units ordered later on).

2021年2月23日 · The SD70MAC has evolved from many previous designs and has a significant presence on BNSF's roster, and was the last locomotive the Burlington Northern ordered. This video does a complete overview,...

The EMD (Electro Motive Division) SD70MAC is a type of six-axle, AC-traction, 4,000hp (later units rated at 4,300hp) diesel locomotive built from 1993 to 2004 (while production briefly resumed from 2005 to 2007 for orders from the Alaska Railroad).

The General Motors Electro-Motive Division SD70 was a series of diesel-electric locomotives, production started in 1992 and still continues. Over 2000 locomotives in this series were produced, mostly of the SD70M and SD70MAC models.

Road Numbers Builder Date Date Date Notes BNSF # BN # Number Built Rebuilt Retired: 8800 976814-84 Jan 99 8801 976814-85 Jan ...

The first SD70MAC was delivered to the BN in 1993 and established a standard locomotive type that remains a favorite on BNSF today. As the last new locomotives purchased by Burlington Northern, the SD70MAC has a special place in US Railroad History.

The Electro Motive Division SD70 Series is a line of high-powered, single engined 4000 hp to 4,300 hp diesel locomotives. The first SD70 units were built in 1992 and production of the SD70ACe and SD70ACe-T4 continues. The first variant in the SD70 line was the SD70M, EMD released 20 Demo unit in 1992.