Cov qauv thiab cov qauv kev ua haujlwm ntawm cov crawler crane hauv qab cov menyuam
Raws li lub ntsiab load-kev coj tus qauv ntawm crawler cranes, tsim thiab tsim zoo ntawm cov menyuam yaus hauv qab yog ncaj qha ntsig txog kev ruaj ntseg ntawm tag nrho cov crane crane.
Crawler cranes ua haujlwm nyob rau hauv ib qho nyuaj, nyob rau hauv qee qhov tshwj xeeb lifting tej yam kev mob, tsuas yog ib feem ntawm qhov khiav rollers load. Yog li, cov kev sib tshuam ntawm cov hauv qab yob yog sib kis ntawm ob hnub, kom ua tau raws li kev tsim peev txheej ntawm crawler cranes, tus naj npawb thiab cov qauv tsis ntawm cov qis qis dua ntxiv, thiab cov ciav tuav tau muab ntim rau hauv qab ntawm cov kabmob crawler , uas yog tsim los ntawm dov nrog rau hauv qab txoj kab ntawm cov neeg tsav tsheb thaum taug kev.