Excavator Final Drive System: Travel Motor Function, Planetary Gear Structure, Torque System and Overheating Diagnosis Guide
Jun, 24 2026
Introduction: The Core Mobility System of Excavators The final drive system is one of the most important components in an excavator hydraulic system. It is responsible for converting hydraulic energy into mechanical torque, enabling machine movement across construction sites, mining areas, and rough terrain conditions. In machines such as Hitachi, Komatsu, and Caterpillar, the stability of ...