두산 굴삭기 K9004448 스러스트 볼 주행 모터 부품

굴삭기 왕복거리 모터
November 12, 2026
비디오 설명:
Follow the narrative to see how small design choices affect everyday performance. In this video, we walk through the K9004448 thrust ball for Doosan DX180LC-3 and DX225LC-3 travel motors, show where it sits in the assembly, and explain how it carries axial load, reduces friction, and maintains alignment. You'll see a close-up inspection, fitting guidance, and real use insights for maintenance and replacement decisions.