Iyi seti yehonye worm wheel gear yaishandiswa muchikepe. Chinyorwa 34crnimo6 yehonye shaft, kupisa kurapwa: carburization 58-62hc. Worm giya rekodhi cusn12pb1 tin bronze. Gonasi vhiri giya, rinozivikanwawo seganda rehonye, rudzi rwegiya regiya rinowanzoshandiswa muzvikwata. Iyo inoumbwa nehonye cylindrical honye (zvakare inozivikanwa sechiputi) uye vhiri remahonye, iro riri gwenzi rine meno nemeno akatemwa munzira yehana. Iyo honye gear meshes nehonye, inogadzira kutapurirana kwakanyarara uye kwakanyarara kwesimba kubva kune iyo yekuisa shaft kune iyo inoburitsa shaft.
Muzvikepe, worm vhiri magiya anowanzo shandiswa kuderedza kumhanya kweiyo propeller shaft. Iyo honye giya inoderedza kumhanya kweiyo yekuisa shaft, iyo inowanzobatana neinjini, uye inochinjisa simba iro
