Gearinoreva giya riri pamupendero wekuenderera mberi meshing kutapurirana kwekufamba uye simba remagetsi emagetsi, nezino regiya, zino groove, yekupedzisira kumeso, yakajairika kumeso, zino repamusoro denderedzwa, zino midzi denderedzwa, denderedzwa rekuparadzanisa uye zvimwe. zvikamu, inoshandiswa zvakanyanya mukutapurirana kwemuchina uye iyo yese mechanika munda.
Basa regiya rinonyanya kufambisa simba, rinogona kuendesa kutenderera kweshaft kuenda kune imwe shaft, akasiyana giya musanganiswa anogona kuita rimwe basa, anogona kuona kudzika kwemakanika, kukura, kushandura mafambiro uye kudzosera zviito, zvinonyanya mishini isingaparadzaniswi negiya.
Kune marudzi akawanda emagiya.Zvinoenderana nechikamu chegiya shaft, inogona kupatsanurwa kuita marudzi matatu: parallel shaft giya, intersecting shaft giya uye yakadzika shaft giya.Pakati pazvo, parallel shaft giya inosanganisirawo spur giya, helical giya, giya remukati, rack uye helical rack, etc.Intersecting shaft magiya ane akatwasuka magiya, arc bevel magiya, zero bevel magiya, etc. giya, giya rehonye, hypoid giya uye zvichingodaro.