Li-gear tsa Helical li tšoana le li-gear tsa spur ntle le hore meno a lehlakoreng la sefate, ho e-na le hore a bapelle joalo ka ka spur gear. meno a ile a etsa hore li-helical egars li latele phapang ho tloha ho li-spur gear tsa boholo bo lekanang.

Matla a meno a maholo hobane meno a le malelele

Ho kopana ho hoholo ka holim'a meno ho lumella lisebelisoa tsa helical ho jara mojaro ho feta lisebelisoa tsa spur

Sebaka se selelele sa ho ikopanya se fokotsa ho sebetsa hantle ha lisebelisoa tsa helical mabapi le lisebelisoa tsa spur.