Shaft Shaft, yomwe imadziwikanso ngati screw screw, ndi chida chogwiritsidwa ntchito kufalitsa mayendedwe ozungulira pakati pa ziboliboli ziwiri zosafanana. Imakhala ndi ndodo ya cylindrical yokhala ndi poyambira kapena ulusi pansi. Agirm gearKumbali inayi, ndi mtundu wa ma gear omwe amafanana ndi screw, ndi m'mphepete mwathu kuti mauna okhala ndi starsir shovu yosamutsa mphamvu

Pamene shaft shaft imazungulira, pophuka chomera chimasunthira zida za nyongolotsi, zomwe zimasuntha makina olumikizidwa. Makina amtunduwu amapereka gawo lalitali la chipilala cha torque, ndikupangitsa kukhala bwino kwa ntchito zofuna kuyenda ndi kusayenda bwino, monga makina olima.

Ubwino umodzi wogwiritsa ntchito mphuno ya nyongolotsi ndi zida za nyongolosi zaulimi ndikutha kuchepetsa phokoso ndi kugwedezeka. Izi ndichifukwa cha mapangidwe apadera omwe amalola kusamukirako komanso ngakhale kuyenda kwa makinawo. Izi zimapangitsa kuvala kochepa komanso kung'amba makinawo, ndikuwonjezera ndalama zake ndikuchepetsa ndalama zosungidwa.

Ubwino wina ndi kuthekera kwawo kowonjezera kufalikira kwamphamvu. Kutalika kwa groove pa sharm pa sharm shaft kumatsimikizira kuchuluka kwa geer, komwe kumatanthauza kuti makinawo amatha kupangidwira liwiro kapena kutulutsa kwa chitumbu. Kuchulukitsa kumeneku kumapangitsa kuti chuma chatha bwino komanso kuchepetsa kugwiritsa ntchito mphamvu, komwe pamapeto pake amapereka ndalama zambiri.

Pomaliza, kugwiritsa ntchito shaft shaft ndi zida za nyongolosi zamiyala yaulimi zimagwira bwino ntchito yofunika kwambiri. Mapangidwe awo apadera amalola kugwira ntchito mwakhama komanso kosalala kwinaku kwinaku kumabweretsa kufalikira kwamphamvu kwamphamvu komanso kothandiza kwambiri komanso kopindulitsa.