Moteri ya Servo itwara imikandara yo gukurura kugira ngo yohereze impapuro zo hasi zirimo ikarito, ikibaho cy'umukara n'ikibaho cya corrugated gifite 3-ply, 4-ply, 5-ply na 7-ply gifite A/B/C/D/E/F/N-flute. Kohereza ni koroshye kandi ni neza.
Ifite imiterere ikomeye yo gukurura, imashini ishobora kohereza impapuro zifite ubugari buri hagati ya 250-1100g / ㎡.
Igice cyo hasi cyo kugaburiramo HBZ-170 gikoresha pompe ifite vortex ebyiri hamwe n’uburyo bwo kugenzura valve ebyiri, igamije impapuro zifite ubugari bwa mm 1100, ishobora gutangiza pompe ya kabiri y’umwuka kugira ngo yongere ingano y’umwuka, ikore neza mu gutwara ibintu bihindagurika n’ibibaho binini bya corrugation.