In 2024, BNSF has bought 25 more ES44ACH locomotives, which are numbered from 3307-3331. These locomotives weigh 436,320 lbs. The ES44C4 (Evolution Series, 4,400 hp, C to denote 3 axles per truck, 4 traction motors) was introduced in 2009.

Nov 13, 2021 · 本文即介绍交付给BNSF的“Evolution”——ES44AC型、ES44DC型、ES44C4型和ET44C4型内燃机车。 ES44AC-6022号机车. ES44AC型. “Evolution”的交—直—交传动版本，装用6台三相交流异步牵引电动机。 2003年10月~2004年4月间，GE Transportation交付BNSF首批30台ES44AC型机车，号段为ES44AC-5718号~ES44AC-5747号。 2005年~2009年间，BNSF采购685台ES44AC型机车，号段为ES44AC-5748号~ES44AC-5837号，以及ES44AC-5844 …

Jan 1, 2025 · The ES44AC was General Electric's successor to its very popular AC4400CW model of the 1990s, which sold nearly 3,000 examples between 1994 and 2004. The ES44AC featured the company's new GEVO prime mover, a 12-cylinder power plant that met the Environmental Protection Agency's (EPA) Tier II standards which …

Originally designed to meet US EPA Tier 2 emissions standards in 2005, the ES44AC model utilizes a 12-cylinder Evolution series engine which leverages 4-stroke combustion technology to maintain horsepower, lower emissions and fuel consumption compared to its predecessor 16 cylinder FDL engine.

Dec 31, 2024 · BNSF ES44DC #7715 leads an eastbound manifest freight through Sullivan's Curve on Cajon Pass. Loyd Lowry photo. The Evolution Series was designed to meet the EPA’s Tier 2 requirement of emissions standards and is powered by a GEVO 12-cylinder prime mover.

The GE (General Electric) ES44AC is a type of six-axle, 12-cylinder, 4,400hp diesel locomotive built by GE Transportation Systems from 2004 to present (though first introduced in early 2002). A typical UP ES44AC or C45ACCTE.

General Electric ES44AC; Data Sheet Information Compiled by: JEAN-DENIS BACHAND: New: 27 October 2007: Drawing by: Jean-Denis Bachand-Engine Builder: General Electric

The ES (Evolution Series) of locomotives are built by GE Transportation Systems and designed to meet the U.S. EPA’s Tier 2 locomotive emissions standards that took effect in 2005.

Dec 31, 2024 · What GE dubbed the ES44C4 was in no way intended for light branch line service. This was a heavy haul power plant designed for the daily grind of main line freight service. It was more than 60% heavier and could produce a continuous tractive effort more than twice that of either an RSC-2 or DRS-6-4-1500.

The GE (General Electric) ES44DC is a type of six-axle, 4,400hp diesel locomotive built from 2004 to 2010 (first introduced in 2003) with a total of at least 1,368 built. The model is part of GE's "Evolution Series" (otherwise known as a "GEVO"). A typical CSX ES44DC (now classified as …