Amagiya e - Helical afana namagiya e-spur ngaphandle kokuthi amazinyo akwi-engeli ku-shaft , kunokuba ahambisane nawo njengegiya le-spur .Amazinyo ahambayo made kunamazinyo egiya le-spr elilingana ne-pitch diameter .Amade amazinyo adala ukuthi ama-helical egars alandele umehluko kumagiya e-spur anosayizi ofanayo.

Amazinyo anamandla amakhulu ngenxa yamazinyo amade

Ukuthintana okukhulu kwendawo emazinyweni kuvumela igiya le-helical ukuthi lithwale umthwalo omningi kunegiya le-spur

Indawo ende yokuthintana inciphisa ukusebenza kahle kwegiya le-helical elihlobene negiya le-spur.