Iigiya lezibunguI-shaft isetshenziswa kabanzi kuma-gearbox ahlukahlukene embonini ngenxa yekhono layo lokuhlinzeka nge-torque ephezulu, ukunyakaza okubushelelezi, kanye namakhono okuzikhiya. Enye yezinhlelo zayo eziyinhloko isezinhlelweni zokunciphisa isivinini, lapho isiza khona ukufeza ukulawula isivinini okukhulu ngenkathi igcina ukusebenza kahle kwamandla. Lokhu kuyenza ifaneleke kakhulu emishinini edinga ukunyakaza okunembile, njengamabhande okuhambisa, ama-lifti, kanye nemishini yokuphakamisa.
Embonini yezimoto, imiphini yegiya le-worm isetshenziswa ezindleleni zokuqondisa, ukuqinisekisa ukuhamba okubushelelezi nokulawulwayo kwezimoto. Zitholakala futhi kuma-winch nama-hoist, okunikeza ukuzinza nokuvimbela ukushayela emuva, okuthuthukisa ukuphepha.
Emishinini yezimboni, imiphini yegiya le-worm idlala indima ebalulekile kuma-mixer, imishini yokucindezela, kanye nemishini yokuzenzakalela, lapho ukunyakaza okulawulwayo kanye nokudluliselwa kwe-torque ephezulu kubalulekile khona. Zisetshenziswa futhi emishinini yendwangu, imishini yezokwelapha, kanye ne-robotics, okuvumela ukunyakaza okunembile kanye nokuphathwa komthwalo.
Ngaphezu kwalokho, imiphini yegiya le-worm itholakala ezintweni zasendlini, njengezinjini zikagesi, izivuli zeminyango yegaraji, ngisho nezinhlelo zokulungisa izinsimbi zomculo. Ukuqina kwazo, ukusebenza kwazo buthule, kanye nokusebenza kahle kuzenza zibe yingxenye ebalulekile ekusetshenzisweni kwemishini yesimanje.