Uruganda rwanjye rukora amenyo yindobo ya excavator ningirakamaro zingenzi zikoreshwa mu gucukura, bisa n amenyo yumuntu, iryinyo n amenyo yinyo bigizwe no guhuza amenyo yindobo, abiri hamwe na pin shaft. Ibicuruzwa birashobora kugabanywamo amenyo yigitare (akoreshwa mubutare bwicyuma, ubutare nibindi nibindi), isi (ibumba, umucanga nibikoresho byo gucukura ibishushanyo nibindi), amenyo ya conic (amakara), gufungura amenyo yintebe, bikwiriye gushyirwaho mumasahani ayobora imyitozo, byoroshye muburyo butandukanye bwo gucukura amenyo. Excavator indobo ibikoresho byinyo ikoreshwa cyane ni urukurikirane rwibyuma bya manganese, karubone nkeya ya martensitike ya chromium ikora ibyuma, urukurikirane, rufite ibimenyetso biranga ibyuma bya manganese, gukomera kwiza, kwambara mubikorwa bigoye.
Igihe cyo kohereza: Kanama-19-2018