鏟(chǎn)鬥(dòu)油缸-BUCKET-CYLINDER
大(dà)臂前叉-BOOM-TOP-BRACKET
護鏈器-GUARD
驅動齒-SPROCKET
挖鬥-BUCKET
銷子-PIN-(1)
銷子-PIN-(2)
銷子-PIN-(3)
小鬆20頓(dùn)馬拉頭-BOSS
小鬆(sōng)連杆片-LINK
小鬆馬拉頭-BOOM-BOTTOM-SEAT-(1)
小鬆馬拉頭-BOOM-BOTTOM-SEAT-(2)