A bomba da máquina escavadora parte a sapata 708-1W-33310 do pistão de Hpv75 grupo de 9 ajustes do PC para a bomba Pc60-7

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September 04, 2026
Descrição do vídeo:
Our team walks you through how the HPV75 piston shoe set performs in common excavator hydraulic pump scenarios. In this video, you'll see a detailed demonstration of these critical pump components, learn about their sliding load-bearing function, oil-film lubrication system, and power transmission capabilities. We'll show you how these piston shoes maintain contact with the swash-plate during operation and explain their role in preventing direct friction between piston ball-heads and swash-plates. Perfect for maintenance professionals and hydraulic system specialists looking to understand replacement part functionality and installation considerations.