Qalabkan giraanta giraangiraha ah ee loo adeegsaday doontaQalabka 34CrNiMo6 ee usheeda dhexe ee gooryaanka, daaweynta kulaylka: carburization 58-62HRC.Qalabka gooryaanka ee CuSn12Pb1 Tin Bronze.Qalabka giraangiraha Gooryaanka, oo sidoo kale loo yaqaano gear dixiri, waa nooc ka mid ah nidaamka qalabka sida caadiga ah loo isticmaalo doomaha.Waxa uu ka kooban yahay gooryaan cylindrical ah (sidoo kale loo yaqaano biibiile) iyo giraangiraha gooryaanka, kaas oo ah qalab cylindrical ah oo ilko loo jaray qaab helical ah.Qalabka dirxiga wuxuu ku dhejiyaa gooryaanka, isaga oo abuuraya gudbin siman oo xasilloon oo awood ah oo ka imanaya shafka gelinta ilaa shafka wax soo saarka.

Doomaha dhexdiisa, giraanta giraangiraha gooryaanka ayaa inta badan loo isticmaalaa si loo dhimo xawaaraha usha jaranjarada.Marsha dixirigu waxa ay yaraynaysaa xawaaraha shafka wax galinta, kaas oo inta badan ku xidhan mishiinka