Le crane yomqadi omnye yikhreyini yangaphakathi edla ngokusetyenziswa kwiindibano zocweyo zamashishini ahlukeneyo okuphakamisa imisebenzi. Ikwabizwa ngokuba yi-single girder bridge crane, i-eot crane, i-crane yebhulorho enomqadi omnye, i-crane ehambayo yombane engaphezulu kwentloko, ibhulorho ebalekayo ephezulu, ikhreyini yokunyusela ngaphezulu kombane, njl.
Umthamo wayo wokuphakamisa unokufikelela kwiitoni ezingama-20. Ukuba umthengi ufuna umthamo wokuphakamisa ongaphezu kweetoni ezingama-20, kucetyiswa ngokubanzi ukuba kusetyenziswe i-crane ephezulu ye-double girder.
Ikhreyini engaphezulu komqadi omnye idla ngokumiswa ngaphezulu kwendawo yokusebenzela. Idinga isakhiwo sentsimbi ukuba sifakwe ngaphakathi kwendawo yokusebenzela, kwaye umzila wokuhamba we-crane wakhiwe kwisakhiwo sensimbi.
Itroli ye-crane hoist ihamba ngasemva naphambili ngobude kumzila, kwaye itroli yokunyusela ibuyela umva naphambili ngokuthe tye kumqadi ophambili. Oku kubumba indawo yokusebenza yoxande enokuthi isebenzise ngokupheleleyo indawo engezantsi ukuthutha izinto ngaphandle kokuphazamiseka kwizixhobo zomhlaba. Ubume bayo bufana nebhulorho, ngoko ikwabizwa ngokuba yibhulorho crane.
I-crane yebhulorho yegirder enye yenziwe ngamacandelo amane: isakhelo sebhulorho, indlela yokuhamba, indlela yokunyusa kunye nezinto zombane. Ngokuqhelekileyo isebenzisa intambo yocingo okanye itroli yokunyusela njengendlela yokunyusa. Iibhanti zetruss ze-single girder eot cranes zibandakanya icandelo eliqinileyo leentsimbi zokujikela kunye neentsimbi zesikhokelo zenziwe ngeepleyiti zentsimbi. Ngokuqhelekileyo, umatshini webhulorho udla ngokulawulwa ngolawulo olukude lwamacingo emhlabeni.
Iimeko zokusetyenziswa kwe-crane ye-beam overhead crane ibanzi kakhulu, kwaye ingasetyenziselwa kumashishini amashishini kunye nemigodi, i-industry yensimbi kunye neekhemikhali, uthutho lukaloliwe, i-dock kunye nemisebenzi ye-Logistics, imboni yokuvelisa ngokubanzi, ishishini lamaphepha, i-metallurgical industry, njl.