Qalabkan giraanta giraangiraha ah ee loo adeegsaday doonta. Qalabka 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 lagu gooyay qaab helical ah. Qalabka gooryaanka ayaa mesha kula jira gooryaanka, isaga oo abuuraya isu gudbin siman oo deggan oo awood ah oo ka imanaya shafka wax-gelinta ilaa shafka wax-soo-saarka.

Doonyaha 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