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 ...

emd sd70系列柴油机车，是美国易安迪（emd）于1992年开始推出的柴油机车系列产品，对标通用电气公司（ge）的dash 9-44cw型柴油机车。 sd70系列柴油机车至今已经生产超过5,700台，其中sd70m和sd70mac最多。

SD70型内燃机车 ，是EMD于1992年开始推出的内燃机车家族，对标GE Transportation同时期推出的D9-44C/W型内燃机车。本文就介绍NS先后运用过的SD70型、SD70M型、SD70M-2型、SD70ACe型，以及用既有机车改造而来的SD70ACU型和SD70ACC型内燃机车。

2024年12月16日 · After relative failures with the SD50 and SD60, EMD finally got back on track with the SD70, which was released in 1992, albeit at the cost of having already lost first place in the market to GE. The locomotive featured EMD’s 16-cylinder 710G3B engine and was rated at 4,000 horsepower although that was not its biggest selling point.

The EMD® SD70ACe-BB Locomotive was custom designed for Brazil’s uniquely challenging operating environment. This eight-axle, meter-gauge locomotive provides increased tractive effort and capacity to haul more freight.

EMD SD70; Data Sheet Information Compiled by: R. Craig: Revised: 20 July 2023: Artwork by: Jean-Denis Bachand-Engine Builder: EMD: Engine: 710G3B 16 cylinder

Based on the EMD ® SD70ACe locomotive, with thousands operating in heavy-haul service across the globe, the EMD ® SD70ACS model is specially designed for railroads operating in harsh climatic conditions and temperatures up to +50° C. Through integration of custom design features and technologies, the SD70ACS delivers safety and performance ...

The EMD SD70 Series is a line of diesel-electric locomotives developed by Electro-Motive Diesel (EMD) in the 1990s. These are commonly used for heavy-haul freight services and are known for their reliability, durability, and efficiency.

2024年12月16日 · Rated at 4,300 hp, the SD70ACe was essentially a more environmentally friendly version of the builder’s SD70 series featuring EMD’s 16-cylinder model 710G3C-T2 engine, along with upgraded computer systems, electronics, and the builder’s famous self-steering trucks (the HTCR-II).

2024年2月20日 · EMD’s SD70-series is the longest-running locomotive series in railroading, spanning over three decades. There have been nine domestic new-build models. There are also many more export and remanufactured models that use the “70-series” designation.