Part of GE's "Dash 9" series of locomotives, the Dash 9-44CW shares its frame, HiAd trucks, 16-cylinder 7FDL engine, and 752AH-31 traction motors with the GE Dash 9-40CW. But while the more common 9-44CW offers 4,400 horsepower (3,300 kW), software in the 9-40CW's engine-governing unit restricts its power output to 4,000 horsepower (3,000 kW).

Part of GE's "Dash 9" series of locomotives, the Dash 9-40CW shares its frame, HiAd trucks, 16-cylinder 7FDL engine, and 752AH-31 traction motors with the GE Dash 9-44CW. But while the more common 9-44CW offers 4,400 horsepower (3,300 kW), software in the 9-40CW's engine-governing unit restricts its power output to 4,000 horsepower (3,000 kW ...

D9-44C型和D9-44CW型内燃机车 是NS于1995年1月~2004年12月间从GE Transportation订购的1215台“Dash 9”内燃机车，其中D9-44C型机车数量为125台，D9-44CW型机车数量为1090台。

2025年4月1日 · An NSDash9.com detailed unit-by-unit roster of the currently active units in the Norfolk Southern GE Dash 9-44CW (D9-44CW) 9603-9978 series.

AC4400CW型内燃机车 是GE Transportation在交—直传动“Dash 9”C44-9W型内燃机车的基础上，于1993年推出的一 款 交—直—交传动 内燃机车。 尽管C44-9W型和AC4400CW型机车的功率输出均为4400 hp（3236.20 kW），但后者为每台交流牵引电动机提供独立的牵引变流器。 1993年~2004年间，GE Transportation累计制造2834台AC4400CW型机车，交付NS以外的北美多家一级铁路运营商⑻。 本文即介绍交付给UP的AC4400CW型内燃机车—— AC44CW型和AC44CW …

Part of GE's "Dash 9" series of locomotives, the Dash 9-40CW shares its frame, HiAd trucks, 16-cylinder 7FDL engine, and 752AH-31 traction motors with the GE Dash 9-44CW. But while the more common 9-44CW offers 4,400 horsepower (3,300 kW), software in the 9-40CW's engine-governing unit restricts its power output to 4,000 horsepower (3,000 kW ...

2024年3月18日 · As of late-2014, all of Norfolk Southern’s C40-9W units have been re-rated to 4,400hp, making them officially known as C44-9W’s. In the early 1990’s, the Chicago And North Western (CNW) experienced a slight struggle for horsepower in hauling their increasingly long Powder River coal trains.

Introduced in the mid-1990s, the GE Dash 9 Series remains one of the most popular locomotives on the rails. This 4,400 horsepower, direct current (DC) traction locomotive continues to command the rosters of various railroads, and are known for their reliability and versatility.

James Czarnecki's website devoted to the specifications of Dash 9-44CW locomotives of the Atchison, Topeka, and Santa Fe Railway.

With the Dash 9 generation, General Electric skipped the option to offer four-axle road switchers and only offered six-axle locomotives. The first model introduced in 1993 was the Dash 9-44CW, officially called C44-9W. So it basically was a modernized successor of the Dash 8-44CW, meaning it has 4,400 hp, the C-C wheel arrangement and a wide ...