Boîte de vitesses de moteur de voyage grise Doosan DX300-9 Boîte de vitesses finale

Autres vidéos
July 18, 2026
Description de la vidéo:
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.