The following is a list of locomotives produced by the Electro-Motive Corporation (EMC), and its successors General Motors Electro-Motive Division (GM-EMD) and Electro-Motive Diesel (EMD). Streamlined power cars and early experimental locomotives

Johnny's SD100 (8000 hp/8 axles), EMD's SD90 (6000 hp, 6 axles), and resor's hypothetical GP70MAC all have 1000 hp/axle and AC power. If AC motors have higher adhesion rates, and can run at full throttle at low temperatures without overheating, would a …

The EMD SD90MAC is a model of 6,000 hp (4,470 kW) [1] C-C diesel-electric locomotive produced by General Motors Electro-Motive Division (EMD). It is, with the SD80MAC, one of the largest single-engined locomotives produced by EMD and among the most powerful diesel-electric locomotives, surpassed only by the dual-engined DDA40X.

Dec 10, 2010 · I know EMD’s corporate side is in transition, but does anyone know if they have been developing a new locomotive? What will it be called? Will it be the “SD100” or will they start a new model line?

Virtually identical in appearance and performance, it's major advantage was use of the 3800hp 16-cylinder 710G3, its greatly improved reliability and its reduced fuel consumption.

3 days ago · For those who want to know which frames EMD locomotives were built on, here's a list: SD7, SD9, SD18, SD24- built on SD7 frame SD28 (rare) and SD35- built on SD35 frame

Feb 8, 2010 · What is it with EMD’s format of numbering their locomotive models? In other words, Why did they follow the SD90 with another variant of the SD70 (SD70ACe), which is really a different locomotive, and not name it the “SD100” or something?

Apr 2, 2025 · EMD SD80MAC and SD90MAC series official thread; Discussion of Electro-Motive locomotive products and technology, past and present. Official web site can be found here: http://www.emdiesels.com/.

Electro-Motive Corporation (EMC) and its successors GM EMD and EMD produced the EMD SD (Special Duty) line of locomotives. In the following, we will look at the different types of EMD SD locomotives that have been in production since decades.

Jan 27, 2005 · Although EMD has been following an implied convention that a greater number implies greater h.p., they wouldn’t be breaking any law, if, for example, the SD160 were to be 4500 h.p. but with new technology.