Изготовленный K3V140DT - 9TCM гидравлический главный поршневый насос для экскаваторов SY330 & SY360 в строительстве

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July 30, 2026
Описание видео:
See the journey from feature description to real application in this concise overview. In this video, we demonstrate the K3V140DT-9TCM hydraulic main piston pump's operation, explain its three control modes, and show common failure scenarios and maintenance practices for SY330 & SY360 excavators in construction applications.