Imashini ya barrel hoop imashini, izwi kandi nka mashini ya looping, ni imashini imwe yo kubumba no gukata. Igabanijwemo 3-axis, 5-axis, 7-axis, 9-axis hamwe nubundi buryo. Iyi mashini irakwiriye kubyimbye bya 0.2-2.0mm (urupapuro rwa galvanise, uruzitiro rukonje, urupapuro rushyushye), ubugari bwibikoresho ≤ 150mm, na diametero 30-300mm. Ihujwe n’imashini yo gusudira irwanya gukora impeta ya hydraulic impeta ikora umurongo wo gusudira.
Iyi mashini ifata hydraulic yuzuye, kandi insinga ziragororotse, zishushe, kandi zicibwa mumazi kugirango zibe ibicuruzwa; Agasanduku k'ubugenzuzi gafite imikorere yuzuye nko kugaburira byihuse, gukata, mu buryo bwikora, intoki, n'ibindi, kandi biroroshye gukora. Kandi diameter n'uburebure bw'igikorwa cyatunganijwe birashobora gushyirwaho uko bishakiye. Byakoreshwa cyane kumurongo winsinga zitandukanye, uruziga, hamwe nuruziga ruzengurutse impande zose (inguni yibanze). Umugozi wakozwe muburyo bumwe kandi utwarwa na moteri ya servo kugirango hamenyekane amakosa yibicuruzwa byarangiye neza kandi neza.