Ukugaya nokugayaamagiya ajikelezayoAmasethi ama-gearbox e-helical ayinqubo ecophelelayo edinga ukunemba kanye nobuchwepheshe. Lo msebenzi oyinkimbinkimbi uhilela ukusetshenziswa kwemishini ethuthukisiwe ukubumba nokucwengisisa amazinyo amagiya, ukuqinisekisa ukuthi ahambisana kahle. Umklamo we-helical awugcini nje ngokwenza ngcono ukudluliselwa kwamandla kodwa futhi unciphisa ukungqubuzana nomsindo. Ngokusebenzisa ukugaya nokugaya okuqinile, amasethi amagiya afinyelela izinga eliphakeme lokuqina nokusebenza kahle, okwenza afaneleke kakhulu ekusetshenzisweni okudinga i-torque ephezulu kanye nokusebenza okubushelelezi.
Amabhizinisi ayishumi aphezulu eShayina, ifakwe abasebenzi abangu-1200, yathola izisungulo ezingu-31 sezizonke kanye namalungelo obunikazi angu-9. Imishini yokukhiqiza ethuthukisiwe, imishini yokwelapha ukushisa, imishini yokuhlola.