Khalidwe la feduro la feduro lomwe limagwiritsidwa ntchito m'boti. Zinthu 34crnimo6 wa Shaft Shaft, mankhwala otentha: carburrization 58-62hrc. Nyongolotsi za nyongolotsi Cusn12PB1 penti. Gud Wheel Wheel, omwe amadziwikanso kuti gitala wa nyongolotsi, ndi mtundu wa dongosolo lomwe limagwiritsidwa ntchito m'maboti. Amapangidwa ndi nyongolotsi ya cylindrical (yomwe imadziwikanso ngati screw) ndi gudumu la nyongolotsi, lomwe ndi zida za cylindrical ndi mano odulidwa mu mawonekedwe osangalatsa. Mphepo ya nyongolotsi imalumala ndi nyongolotsi, ndikupanga kufalitsa mphamvu yosalala komanso yopanda phokoso kuchokera ku shaft yotulutsa.
M'mabwato, mafayilo a nyongolotsi a mbolo nthawi zambiri amagwiritsidwa ntchito kuchepetsa liwiro la shaft. Ma gear a nyongolotsi amachepetsa kuthamanga kwa shaft yoyika, yomwe nthawi zambiri imalumikizidwa ndi injini, ndikusamutsa mphamvu imeneyo
