ET40 is the name for Bo′Bo′+Bo′Bo′ two-unit freight electric locomotive in service of Polish national rail operator, PKP. The locomotive was produced by Škoda Works in the Czechoslovakia.

Škoda 77E (serie ET40 i EP40) – dwuczłonowa normalnotorowa towarowa lokomotywa elektryczna wyprodukowana w liczbie 60 sztuk specjalnie dla Polskich Kolei Państwowych w latach 1975–1978 przez czechosłowackie zakłady Škoda w Pilźnie.

2021年5月14日 · ET40型电力机车，工厂代号77E，是捷克斯洛伐克斯柯达公司比尔森工厂于1975年~1978年间交付PKP的一款两节固定重联干线电力机车。 运用初期，这些机车集中配属于比得哥什东机务段，担当“煤炭干线”卡托维兹—格丁尼亚铁路雷布尼克-尼多布奇采站—格但斯克北港站区段的货运列车牵引交路。 ET40-07号机车. 1990年~1993年间，ET40-41号机车被改造为EP40-41号机车，配属于华沙-格罗乔夫机务段，牵引旅客列车。 2000年~2002年期间，弗罗茨瓦夫 …

Experience with these first twin-unit locomotives in PKP service prompted an order for a similar machine based on license-built EU07, which later materialized as ET41, of which 200 examples were eventually built for PKP. In 1990, a peculiar attempt was made to convert ET40 into a fast locomotive for express trains, running at 160 km/h.

Lokomotivy řady ET40 jsou dvojdílné stejnosměrné elektrické lokomotivy, které pro polské železnice Polskie Koleje Państwowe dodala česká společnost Škoda v letech 1975–1978 v počtu 60 kusů (tovární typ 77E). [1]

ET40 is the name for a Polish freight electric locomotive in service by the Polish railway operator (PKP), built from 1975 to 1978 in Skoda Works, Pilsen, Czechoslovakia

ET40 is the name for Bo-Bo+Bo-Bo articulated freight electric locomotive in service of Polish national rail operator, PKP. The locomotive was produced by Škoda Works in the Czech Republic. [ cite web|url=http://users.uj.edu.pl/~krslowik/kolej/et40|author=Artur Garbacz|title=Elektrowóz ET40|date=|accessdate=2007-08-03]

ET40 is a Bo-Bo+Bo-Bo locomotive, meaning it is an articulated engine with two cabs fixed to the frames placed on two bogies. Each bogie has two driving axles and each axle is propelled separately by 7AL-484ZT traction engine with 510 kW constant power.

ET40 is the name for Bo′Bo′+Bo′Bo′ two-unit freight electric locomotive in service of Polish national rail operator, PKP. The locomotive was produced by Škoda W...