dh300-7 dx300lc Travel Motor Gearbox 404-00098c Excavator Machinery Parts

Take a focused look at the specifications and what they mean in practice. In this video, we examine the DH300-7 DX300LC Travel Motor Gearbox (404-00098C), breaking down its internal planetary gear system, brake mechanism, and housing design. You'll see how this critical excavator component facilitates smooth 360° rotation, learn about common operational failures like abnormal noise and oil leakage, and understand proper maintenance practices to ensure optimal performance and longevity.