The EMD F9 is a 1,750 horsepower (1,300 kW) Diesel-electric locomotive produced between February 1953 and May 1960 by the Electro-Motive Division of General Motors (EMD) and General Motors Diesel (GMD). It succeeded the F7 model in GM-EMD's F-unit sequence. Final assembly was at GM-EMD's La Grange, Illinois plant.

2024年12月18日 · The F9 was Electro-Motive's most powerful and advanced in the traditional F series, or those designs sporting the classic "bull dog" nose carbody. Unfortunately, a multitude of factors resulted in far fewer sales compared to the highly successful F3 and F7.

EMD FT是一个1,350马力（1,010千瓦）的柴油-电力机车生产日期自1939年11月至1945年11月， 通用汽车的电动力部生产 （“F”代表“运货”和“T”为2700马力（2,000千瓦）与B单元组）。 A单元建造了555台， 助推器B单位建造了541台 一个系列总计1,096个单位。 机车被全部出售给美国客户。 这是第一个在EMD的非常成功的F-单元系列驾驶室单位货运柴油发动机，是使许 多美国铁路的柴油-电力的货运机车走向未来。

EMD F-units are a line of diesel-electric locomotives produced between November 1939 and November 1960 by General Motors Electro-Motive Division and General Motors-Diesel Division. Final assembly for all F-units was at the GM-EMD plant at La Grange, Illinois, and the GMDD plant in London, Ontario.

2024年9月30日 · With the sale of the F9s in 1972, the story of Union Pacific's fleet of EMD F-units comes to an end. These F3, F7, and F9 locomotives played a major role in the success of UP as one of the nation's most modern and progressive railroads.

2025年2月20日 · Interestingly, later F series designs included an FP model, the FP7 and FP9, which were essentially F7s and F9s except for an increased frame that allowed for a steam generator for passenger service use. There were several built, over 400, but their numbers were far less when compared to the thousands of standard Fs manufactured.

The EMD F9 is a 1,750 horsepower (1,300 kW) Diesel-electric locomotive produced between February 1953 and May 1960 by the Electro-Motive Division of General Motors (EMD) and General Motors Diesel (GMD). It succeeded the F7 model in GM-EMD's F-unit sequence. Final assembly was at GM-EMD's La Grange, Illinois plant.

The EMD F9 is a 1,750 horsepower (1,300 kW) Diesel-electric locomotive produced between February 1953 and May 1960 by the Electro-Motive Division of General Motors (EMD) and General Motors Diesel (GMD). It succeeded the F7 model in GM-EMD's F-unit sequence. Final assembly was at GM-EMD's La Grange, Illinois plant.

2015年9月6日 · EMD's 1970 Locomotive Reference data book, on page U11, called the units F9s, the full description being, "F9 16 567C 1750HP". Although EMD used the GP7M and GP9M model designation for other railroads' locomotives in the 1971 edition of their Locomotive Reference book, they did not use the similar F9M for the Union Pacific locomotives.

2024年11月5日 · The F9's most notable improvement was its use of EMD's latest 567 power plant, the 567C. This engine, as Mr. Solomon notes, was the most advanced in the series. Its upgrades included a redesign of the engine crankcase to withstand a greater beating in daily service, replacement of water seals susceptible to leaking on older model 567s, and an ...