Worm gear bụ shank nwere ma ọ dịkarịa ala otu eze zuru oke (thread) gburugburu pitch elu na ọ bụ onye ọkwọ ụgbọ ala worm wheel.Worm wheel gia nwere ezé gbutuo n'akuku a ga-achụpụ site a worm.The worm gia ụzọ eji na-eji. nyefee mmegharị n'etiti ogwe abụọ nke dị na 90 ° na ibe ha ma dinara n'ụgbọelu.
Gears wormbelon n'ichepụtaNgwa:
Ndị na-ebelata ọsọ ọsọ,Ngwaọrụ na-agbanwe agbanwe na-eme ka ọtụtụ njiri mara nke onwe ya, ngwa igwe, ngwaọrụ indexing, ngọngọ yinye, ndị na-ebunye ọkụ wdg.