Agirm gearShaft imagwiritsidwa ntchito kwambiri mu mafakitale osiyanasiyana Gearabox chifukwa chokhoza kupereka chimbudzi chambiri, kuyenda kosalala, komanso kutseka. Chimodzi mwazinthu zoyambirira ndizotsitsimutsa, pomwe zimathandizira kukwaniritsa mphamvu yothamanga kwinaku mukusungabe mphamvu. Izi zimapangitsa kuti zikhale zabwino kwa makina ofuna kuyenda moyenera, monga malamba onyamula, okwera, ndi zida.

Mu makampani ogulitsa masewera olimbitsa thupi, ma giar gear sharts amagwiritsidwa ntchito poyendetsa makina, kuonetsetsa magalimoto osalala komanso owongolera. Amapezekanso mu ma wilins ndi magwiritsidwe, kupereka bata komanso kupewa kuyendetsa galimoto, komwe kumawonjezera chitetezo.

Mu makina opangira mafakitale, mafuta owoneka bwino amatenga gawo lalikulu mu zosakanikira, makina osindikizira, ndi zida zodzigwiritsa ntchito, komwe kungoyenda kokhazikika ndi kofunikira. Amagwiritsidwanso ntchito m'makina opaka utoto, zida zamankhwala, ndi mabotiki, zomwe zimathandizira kuyenda bwino komanso kunyamula katundu.

Kuphatikiza apo, nsapato za nyongolotsi za nyongolotsi zimapezeka m'mabwinja apabanja, monga matooni yamagetsi, makoswe pakhomo, komanso zida zoimbira zoimbira. Kukhazikika kwawo, opareshoni chete, komanso kuchita bwino kwake kumawapangitsa kukhala chinthu chofunikira kwambiri pakugwiritsa ntchito kwamakono