Impamyabumenyi ya dogere 90 ihinduranya igizwe ahanini nizunguruka, amakadiri, imirongo, nibice byo gutwara. Impamyabumenyi ya dogere 90 ihinduranya ishingiye ku guterana hagati yikizunguruka nikintu kugirango yimure ikintu imbere. Ukurikije imiterere yacyo yo gutwara, irashobora kugabanywamo ibinyabiziga bidafite ingufu, icyuma gikoresha moteri hamwe n’amashanyarazi. Imiterere yumurongo ni: igororotse, igoramye, ihanamye, ibipimo-bitatu, telesikopi na fork-nyinshi. Mu mashanyarazi ya moteri, uburyo bwo gutwara ibizunguruka muri rusange ntabwo bukoresha uburyo bumwe bwo gutwara ibinyabiziga muri iki gihe, ariko ahanini bifata itsinda ryitsinda, ubusanzwe rihuza moteri na kugabanya, hanyuma bigatwara ibizunguruka kuzunguruka binyuze mumurongo wumunyururu hamwe nu mukandara.

1. Ibiranga dogere 90 zihinduranya roller convoyeur:
Impamyabumenyi ya dogere 1.90 ihindagurika muburyo bworoshye, byoroshye gukora kandi byoroshye kubungabunga.
2. Biroroshye guhuza no guhinduka hagati ya dogere 90 zihinduranya imashini. Imirongo myinshi ya roller nibindi bikoresho byohereza cyangwa indege zidasanzwe birashobora gukoreshwa mugukora sisitemu igoye yo gutanga ibikoresho.
Impinduka ya dogere 3.90 ifite moteri nini yo gutwara, umuvuduko wihuse nigikorwa cyumucyo, kandi irashobora kumenya ibiranga imiyoboro myinshi itandukanye kandi itandukanijwe.
2.
Impamyabumenyi ya dogere 90 ikoreshwa cyane munganda nko gutahura ibintu, gutandukana, gupakira hamwe nubundi buryo. Birakwiriye kohereza ubwoko bwose bwibisanduku, imifuka, pallets, nibindi. Ibikoresho byinshi, ibintu bito cyangwa ibintu bidasanzwe bigomba gutwarwa kuri pallets cyangwa mubisanduku byubucuruzi.