Iigiya ze - Helical ziyafana nezixhobo ze-spur ngaphandle kokuba amazinyo akwi-engile kwishaft , kunokuba angqamane njengakwigiya ye-spur . amazinyo abangela ukuba iihelical egars zilandele umahluko kwi-spur gears ezilinganayo.
Amazinyo anamandla kakhulu ngenxa yokuba amazinyo made
Ukudibana okukhulu komphezulu kumazinyo kuvumela igiya ye-helical ukuthwala umthwalo ongaphezulu kunesixhobo se-spur
Umphezulu omde woqhagamshelwano unciphisa ukusebenza kakuhle kwegiya le-helical ngokubhekiselele kwisixhobo se-spur.