ZAX70 ZX70-3 ZX70-5 ZX70 Гидравлический главный насос YD00002516 Части экскаваторов строительных машин

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August 04, 2026
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In this technical walkthrough, we examine the ZAX70/ZX70 series hydraulic main pump for excavators. You'll see how this axial piston pump converts engine power into hydraulic energy, learn about its three core control technologies for efficiency and safety, and discover common maintenance practices to ensure optimal performance and longevity.