Rotary ni iyo guca umuyoboro harimo uruziga na kare ariko hamwe nuburyo butandukanye hamwe nubugenzuzi.Diameter ya rotary irashobora kuva kuri 20mm-600mm.Uburebure bushobora kuba bumwe nuburebure bwimashini.nkuko 3m cyangwa 6m.
Igihe cyo kohereza: Nzeri-20-2019