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.

PKP “Pecheneg”（俄语：Печенег，又称：佩切涅格）是一挺由俄罗斯联邦工业设计局中央研究精密机械制造局以PK通用机枪为蓝本研制、V.A.捷格加廖夫工厂生产的现代化通用机枪，发射7.62×54毫米俄罗斯口径步枪子弹。

Statements instance of locomotive class 0 references subclass of electric locomotive 0 references image IMG 0971 ET40.jpg 1,648 × 874; 549 KB 0 references country Czechoslovakia 1 reference operator Polish State Railways 1 reference manufacturer Škoda Transportation 1 reference total produced 60 1 reference track gauge 1435 mm track gauge 0 …

据厂商宣传，在利用 两脚 架射击时，PKP的命中效果 比 PKM高出 2.5倍，如果用三脚架或车载射架，则比PKM高出 1.5倍。 强制 气冷 也使PKP具有另 一个 优点—— 在长 时间射击时不会像PKM那样在枪管表面形成上升 热气，因而不会 干扰 瞄准目标。

射速、性能、重量、可靠性、通用化等等方面如何？ 最关键的是，与德系的MG3、MG4机枪，美系的M60、M240机…

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Depth-o-matic hydraulics were introduced in 1963, as was an engine power increase from 37 to 41 BHP. The last ED40's were constructed in 1968, and as a result of Allis Chalmers not taking the U.K sales market seriously they eventually sold out to Bamfords in Uttoxeter. What better place then to find one of the last in the line of ED40's.

rt，找卡班借全是80出头耐久的

Click on a locomotive to view pictures Roster Options: Main Roster Group by model Show All thumbs All ET40s PKP Rolling StockPolish Railways Photographic Roster, Locomotive Model: ET40

据说PKP机枪能够持续每小时1,000发的实际射速，或以40-50发的长点射速度连续射击600发子弹，且不会减短枪管寿命。 所有枪管的寿命大约是30,000发或以上。