最終駆動油圧モーター T9T2 21D-60-15000 油圧旅行モーター掘削機の機械部品

その他のビデオ
July 29, 2026
ビデオの説明:
In this video, we walk through the T9T2 hydraulic travel motor for excavators like the PC75MR-2 and PC95-1. You'll see how this final drive motor operates, learn about its internal planetary gear structure and built-in brake system, and discover common failure modes and troubleshooting tips based on real-world machinery testing. Ideal for equipment managers and technicians seeking reliable performance insights.