EMD SD70 series - Wikipedia
WEBUnion Pacific SD70ACe-T4 No. 3032. The SD70ACe-T4 is the Tier 4 emissions standards-compliant successor of the SD70ACe. The first locomotive, EMDX 1501, was built in summer 2015, and made its debut at the Railway Interchange Expo in Minneapolis, Minnesota during the weekend of October 3–4, 2015.
The "SD70ACe" Series: EMD's Contemporary Design - American-Rails.com
WEBSep 28, 2010 · A pair of Union Pacific SD70ACe's, led by #8464, roll west past historic Union Station in Kansas City with a string of autoracks in September, 2010. American-Rails.com collection.
The evolution of EMD's SD70-series locomotives - Trains
WEBFeb 20, 2024 · The latest “70-series” model is the SD70ACe-T4. This pair is leading a Union Pacific coal train in Lake Forest, Ill. Chris Guss. EMD’s SD70-series is the longest-running locomotive series in railroading, spanning over three decades. There have been nine domestic new-build models.
EMD SD70ACe-T4 visits the Illinois Railway Museum - YouTube
WEBFor EMD's 100th Anniversary, Progress Rail sent over a 'banana' SD70ACe-T4 from their Muncie, IN facility to the Illinois... This one was certainly a curveball.
Milepost 154: A Train Blog: Inside a UP SD70ACe
WEBOct 24, 2012 · AC-driven power has become popular with Union Pacific -- though locomotives with AC cost more money -- because these units can be horribly lugged at low speeds with completely-pegged ammeters. AC motors offer higher starting tractive effort.
EMD SD70 series - Trains and Railroads
WEBUnion Pacific received 281 additional SD70ACe units, numbered 8824 - 9104, in 2014, 2016 and 2018. These are referred to as SD70AH (T4C), H for "heavy", because they are ballasted to 428,000 lb (194,138 kg) rather than 420,000 lb (190,509 kg).
SD70ACe-T4 Leader! Union Pacific 3017 Leads a Z-Train on …
WEBJan 27, 2021 · A UP Tier 4 ACe, SD70M, AC44CW, SD70ACe, and standard SD70AH lead a short Z-Train eastbound on Track 1 of the Clinton Sub going 60mph. This was cool as it wa...
UP is accepting production SD70ACe-T4s again NEWSWIRE - Trains
WEBApr 24, 2017 · CHICAGO — Union Pacific began accepting their SD70ACe-T4 s from Progress Rail for a second time this month. Delivery of the order to Union Pacific began initially in January when UP Nos. 3012 and 3014 were accepted and placed in …
EMD® SD70ACe-T4 - ProgressRail
WEBemd® sd70ace-t4 Our new Tier 4 locomotive provides a solution specifically tailored to North American railroad operations, meeting stringent emissions regulations without the use of urea and providing substantial savings for railroad applications.
EMD Tier 4 locomotives testing on UP lines in Colorado NEWSWIRE - Trains
WEBMar 9, 2016 · Union Pacific SD70AH No. 8948 leads EMDX SD70ACe-T4 Nos. 1502 and 1503 along with three other UP units on a test train from Denver to Tabernash, Colo., up the two-percent grade in Coal Creek Canyon on March 7.