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Excavator Pump Parts Kayaba Piston Shoe PSVD2-27E PSVD2-26E Set of 10 pcs Excavator Parts1

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September 14, 2026
Keyword: Excavator Machinery Parts
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Tags:
#Excavator Spare Parts #Construction Machinery Parts #Crawler Excavator Parts
Video Description:
Observe the step-by-step operation and see practical examples of usage. In this video, we demonstrate how Kayaba piston shoes PSVD2-27E and PSVD2-26E function within excavator hydraulic pumps. You'll see the critical shift from point contact to surface contact, witness hydrostatic oil film lubrication in action, and understand how these components maintain continuous sliding contact with the swash plate during pump operation. We'll show you the machinery test results and explain why proper piston shoe design is essential for long-term high-pressure pump performance in excavator machinery.
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