Ремонт насосів Hitachi серії HPK: Аналіз зносу опорної пластини черевиків

Puntos clave

• The research aims to analyze the wear characteristics of shoe support plates in Hitachi HPK series pumps.
• Analysis of hydraulic pump models HPK055 and HPK055A
• Evaluation of operational hours ranging from 20,000 to 30,000 hours
• Comparative study of different operational environments
• Findings indicate significant wear patterns on support plates
• HPK055 models show more wear compared to HPK055A
• Wear directly correlates to operational hours and environmental conditions