2021年9月30日 · The locomotive is currently undergoing testing to meet the U.S. Environmental Protection Agency Tier 4 emissions certification requirements – the highest emission standard for locomotives. Compared to older locomotives, the GP34ECO achieves a 90 percent reduction in nitrogen oxide (NOx) emissions and offers significantly higher fuel efficiency.

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.

4 天之前 · Rebuilt former NS SD70 units with AC traction and EMD widenose and cab. Cabless four-axle, 2-engine genset locomotive. Rebuilt from GP38, GP38AC, and GP40 units. All units have been rebuilt with a new cab and low short hood. Rebuilt from SD40. Former CEFX lease units acquired from CIT Finance in 08-2011.

2021年10月5日 · Progress Rail and Norfolk Southern have announced information about the first GP34ECO, the newest model in the ECO series of rebuilt locomotives and the first designed to …

2021年9月30日 · Progress Rail and Norfolk Southern have unveiled the first GP34ECO locomotive, built for yard and intermediate operations to meet Environmental Protection Agency Tier 4 emission standards. The locomotive, intended to reduce nitrogen oxide emissions by 90% compared to older locomotives, is currently undergoing testing for EPA certification.

2016年6月30日 · Railfanning Norfolk Southern's Illinois Division Southern West Dist. in June of 2016 with New NS Tier 4 Loco's , Longhood forward sd40-2, a Massive 319 with a primer switcher and a few other ...

2016年6月2日 · NS 362 had 10 brand new tier 4 locomotives being delivered to Chattanooga, TN. 15 engines total along with around 6500 feet of mixed freight. We would catch him three different times that...

2021年10月1日 · USA: Progress Rail and Norfolk Southern have started testing the first EMD GP34ECO locomotive for yard work and intermediate freight traffic, which uses selective catalytic reduction to meet Environmental Protection Agency Tier 4 emissions regulations.

2024年12月29日 · ES44AC Tier 4 Locomotive painted in NS Southern Livery. In August 2012 GE released its Tier 4 ES44AC prototype, this locomotive looks very different from a Tier 2/3 ES44AC.

2021年10月1日 · Norfolk Southern Railway and Progress Rail have collaborated on the first EMD GP34ECO environment-friendly locomotive built for yard and intermediate operations. The locomotive is undergoing...