Izici ze-Worm gears:
1. Ihlinzeka ngama-raios amakhulu okuncishiswa kwebanga elinikeziwe lesikhungo
2. Isenzo esihle futhi esibushelelezi se-meshing
3. Akwenzeki ukuthi isondo lezikelemu lishayele i-wor ngaphandle uma kunemibandela ethile
Isimiso sokusebenza kwegiya lezikelemu:
Amashafu amabili wegiya lezikelemu kanye ne-worm drive ancikene komunye nomunye; isibungu singathathwa njenge-helix enezinyo elilodwa (ikhanda elilodwa) noma amazinyo amaningana (amakhanda amaningi) elimele eduze kwe-helix ku-cylinder, futhi igiya lezikelemu lifana ne-oblique.igiya, kodwa amazinyo aso ahaqe isibungu. Ngesikhathi se-meshing, ukuzungeza okukodwa kwesibungu kuzoshayela isondo lesikelemu ukuze lijikeleze ngezinyo elilodwa (isibungu esine-single-end) noma amazinyo amaningana (i-multi-end worm) .rod), ngakho-ke isilinganiso sejubane i yokudluliselwa kwegiya lezikelemu = inani lamakhanda esikelemu Z1/inombolo yamazinyo esondo lesikelemu Z2.