Sisitemu yigenga yigenga igenzura: ikiganza kimwe gishobora kuzamura hejuru no kumanuka, gukurura umunaraIminara ya hydraulic imeze nkizunguruka 360 ° kuzunguruka. Amashanyarazi ahagaritse atanga gukurura gukomeye nta mbaraga zigize. Uburebure butandukanye bwo gukora (375 ~ 1020mm) burakwiriye kubakoresha batandukanye.