Casella di marcia dei motori da viaggio grigio Doosan DX300-9 Casella di marcia Final Drive

Altri video
July 18, 2026
Parola chiave: Motore da viaggio
Descrizione del video:
Our team walks you through how the Grey Travel Motor Gearbox performs in common scenarios for Doosan DX300-9 excavators. In this video, you'll see a detailed explanation of the gearbox's internal components—including sun gear, planetary gears, ring gear, and brake system—and understand its role in speed reduction and torque amplification. We demonstrate typical operational failures like unusual noise, oil leakage, and sluggish slewing, along with their root causes, providing real insights for maintenance professionals and B2B buyers in construction machinery.