Kayayyakin gyaran tuƙi na sassan mota masu inganci

Na farko shine a ƙara ƙarfin juyi daga sitiyarin don ya zama babba don shawo kan lokacin juriyar sitiyarin tsakanin sitiyarin da saman hanya, tare da rage juriyar direban yayin aiki da sitiyarin.

Na biyu shine a canza juyawar gear ɗin tuƙi da aka haɗa da shaft ɗin watsa sitiyari zuwa motsi mai layi na gear da rack don samun canjin da ake buƙata

Na uku shine daidaita alkiblar juyawar sitiyarin tare da alkiblar juyawar sitiyarin.

Akwai nau'ikan rakkunan sitiyari guda uku a kasuwar bayan fage: rakkunan sitiyari na hannu, rakkunan sitiyari na wutar lantarki da rakkunan sitiyari na lantarki, G&W a halin yanzu suna ba da nau'ikan rakkunan sitiyari guda biyu na farko.

Tukin mota da hannu, an yi shi ne da sandunan pinion, rack da axial taye, kuma tukin mota yana faruwa ne ta hanyar motsawa daga sitiyarin mota da aka tura zuwa pinion, wanda ke ba da damar rack ɗin ya zame. Saboda haka, yana da lafiya a haɗa rack ɗin sitiyarin hannu da ainihin manufar tuki, wanda ke nufin hanyar jagorantar ƙafafun zuwa ga nufin da muka fi so. Ko a yau, har yanzu ana amfani da rack ɗin sitiyarin hannu a duniya baki ɗaya. Yanzu ana amfani da tukin mota da hannu a cikin nau'ikan motoci A da B masu ƙarancin nauyi, saboda rack ɗin sitiyarin hannu yana da tsarin sitiyari wanda ake amfani da ƙarfin hannu don tuki, yayin da rack ɗin sitiyarin lantarki mai ƙarfi yana sauƙaƙa motsi na ƙafafun motar, wanda ke taimakawa wajen tuki ta hanyar amfani da ƙarfin injin.