dh225-9 170402-00028 Travel Motor Gearbox Excavator Final Drives With Planetary Gears

Watch the demo to catch practical tips and quick performance insights. In this video, we showcase the DH225-9 excavator travel motor gearbox, explaining its three-stage planetary gear construction and working principle. You'll see how this final drive converts hydraulic motor power into high-torque track movement and learn about common malfunctions like oil leakage, abnormal noise, and overheating—plus how to identify and prevent them.