Izinhlobo ezijwayelekile zeukudubula imishini yokuqhumisaemakethe kufaka phakathi uhlobo lwehhuku, uhlobo lwesiseshi, uhlobo, uhlobo oluphendukayo, njll. Le mishini yokudubula ngayinye inezinzuzo nemikhawulo elandelayo lapho icubungula ama-workpiece anomumo oyinkimbinkimbi:
Umshini wokuqhumisa isibhamu sohlobo lwe-hook: Lolu hlobo lomshini oqhumayo lunezinzuzo zokusebenza kahle kakhulu, ukufaneleka kwezinto zokusebenza zezinto ezihlukahlukene, ukuhlanzeka okuphezulu kanye nempilo ende yesevisi. Kodwa-ke, futhi inobubi obuthile, njengezindleko eziphezulu, izidingo eziphakeme zosayizi wesiqeshana somsebenzi, izinkinga zomsindo nokusetshenziswa okuphezulu kwamandla. Lapho ucubungula ama-workpiece anomumo oyinkimbinkimbi, umshini oqhumisayo wohlobo lwe-hook ungase ungakwazi ukuhlanza kahle ingaphakathi nezingxenye ezihlehlisiwe ze-workpiece, futhi kungase kungabi lula ukusebenzela izingcezu zokusebenza ezinkulu noma ezisindayo.
Umshini wokuqhumisa isibhamu sohlobo lwe-Crawler: Izinzuzo zawo ukusebenza kahle okuphezulu, ukufana, izinga eliphezulu lokuzenzakalela, uhla olubanzi lwezinhlelo zokusebenza, nokuvikelwa kwemvelo nokonga amandla. Kodwa-ke, imishini yokudubula yohlobo lwe-crawler ayikulungele ukuhlanza izinto zokusebenza ezinkulu noma ezisindayo, futhi ingase ingafinyeleli umphumela ofanele wokuhlanza izinto zokusebenza ezinomumo oyinkimbinkimbi kakhulu.
Ngomshini wokuqhumisa isibhamu sohlobo: Lo mshini ungakwazi ukuphatha izingxenye zokusebenza zomumo nosayizi abahlukahlukene ngaphandle kokudala umthelela omkhulu kanye nokulimala kwezinto zokusebenza. Kodwa-ke, ngokusebenzisa imishini yokuqhuma isibhamu ngokuvamile idinga indawo enkulu yokufaka futhi ibe nezindleko eziphezulu zemishini.
