Pem teb khw cranes yog cov khoom siv me me siv los nqa lossis txav khoom. Feem ntau, lub peev xwm nqa tau li ntawm 300kg txog 500kg. Lub ntsiab yam ntxwv yog hais tias nws load peev xwm yog dynamic, lub ntsiab lus hais tias raws li lub telescopic caj npab extends thiab nce, lub load peev xwm txo. Thaum lub caj npab telescopic thim rov qab, lub peev xwm thauj khoom tuaj yeem ncav cuag li 1200kg, ua rau nws tsim nyog rau kev ua haujlwm yooj yim hauv tsev khaws khoom, uas yog txuag zog thiab yooj yim heev. Raws li qhov siab nce, lub peev xwm thauj khoom tuaj yeem txo mus rau 800kg, 500kg, thiab lwm yam. Yog li ntawd, portable fais cranes yog qhov tsim nyog rau kev siv hauv kev cob qhia. Qhov hnyav ntawm lub tsheb qhov hnyav tsis hnyav heev, tab sis lawv nyuaj rau cov neeg nqa manually. Nrog kev pab los ntawm ib tug me me crane, hnyav qhov chaw xws li cav tuaj yeem nqa tau yooj yim.

Hais txog cov qauv tsim khoom tam sim no, peb muaj tag nrho ntawm 6 tus qauv qauv, muab faib raws li cov khoom siv sib txawv. Rau peb hydraulic mobile crane, tus nqi sib txawv ntawm USD 5000 thiab USD 10000, sib txawv raws li lub peev xwm thauj khoom xav tau los ntawm cov neeg siv khoom thiab cov khoom teeb tsa. Hais txog kev thauj khoom-nqa, qhov siab tshaj plaws load feem ntau yog 2 tons, tab sis qhov no yog thaum lub caj npab telescopic nyob rau hauv lub xeev retracted. Yog li ntawd, yog tias koj xav tau ib qho yooj yim thiab yooj yim me me crane, koj tuaj yeem xav txog peb cov khw muag khoom me me.