Official Answer
Answer
Ƙarfin ɗorawa na axial na taron zobe mai riƙewa sau da yawa ana iyakance shi ta ƙarfin juzu'i na kayan tsagi maimakon zoben kanta. Matsakaicin ɗorawa $P_g$ dangane da yawan amfanin ƙasa shine $P_g = _x000c_rac{D imes d imes ext{π} imes ext{σ}_y}{K imes FOS}$, inda $D$ shine diamita na shaft/bore diamita, $d$ shine zurfin tsagi, kuma $ ext{σ}y shine yawan amfanin ƙasa. Idan nauyin axial ya wuce $P_g$, tsagi 'lebe' zai lalace ta hanyar filastik, yana haifar da zoben zuwa 'tasa' (karkatar). Wannan jita-jita yana rage ingantaccen wurin tuntuɓar kuma yana kaiwa zuwa ga zama 'cammed' daga cikin tsagi, gazawar gama gari a cikin gidaje na aluminum.
