Choyikapo ndi pinion zida makina ndi zinthu zofunika kwambiri mu uinjiniya wamakina, zomwe zimapereka kuyenda kolondola kolunjika kuchokera ku zolowera zozungulira. Wopanga zida zoyikira ndi zoyikira ndi katswiri pakupanga ndi kupanga makina awa, omwe amatumikira mafakitale kuyambira magalimoto ndi maloboti mpaka makina odziyimira pawokha ndi zomangamanga. Mu makina oyika ndi zoyikira, pinion ndi njira yothandiza kwambiri.zida zozungulirayomwe imagwira ntchito ndi choyikapo magiya olunjika, zomwe zimathandiza kuti kayendedwe kozungulira kasinthe mwachindunji kukhala kayendedwe kolunjika, komwe ndikofunikira kwambiri pamakina owongolera, makina a CNC, ndi zida zosiyanasiyana zodziyimira pawokha.

Opanga rack ndi pinionmagiyafCholinga chachikulu pa uinjiniya wolondola komanso kulimba, chifukwa machitidwe awa nthawi zambiri amagwira ntchito pansi pa katundu wolemera komanso mikhalidwe yovuta kwambiri. Kuti atsimikizire kukhala ndi moyo wautali komanso wodalirika, amasankha zipangizo zapamwamba, monga chitsulo chosungunuka kapena chitsulo cholimba, ndipo amagwiritsa ntchito njira zamakono zochizira kutentha kuti awonjezere kukana kuwonongeka ndi mphamvu. Opanga ambiri amaperekanso njira zosinthira rack ndi pinion zomwe zimapangidwa kuti zigwirizane ndi ntchito zinazake, kusintha zinthu monga pitch, gear ratio, ndi mbiri ya dzino kuti zikwaniritse zofunikira zenizeni za makasitomala.

Njira zopangira zinthu zapamwamba monga CNC machining, kugaya zida, ndi kukulitsa molondola nthawi zambiri zimagwiritsidwa ntchito kuti zikwaniritse kulondola kwambiri komanso kugwira ntchito bwino. Kuwongolera khalidwe ndikofunikira kwambiri popanga ma rack ndi pinion, ndipo opanga amagwiritsa ntchito miyezo yoyesera yokhwima kuti akwaniritse zofunikira zamakampani. Mwa kuyika ndalama muukadaulo wamakono komanso ukatswiri wapadera, opanga ma rack ndi pinion gear amachita gawo lofunikira pakupangitsa mayankho oyendetsera bwino komanso odalirika m'mafakitale osiyanasiyana.