Kuyenda kwakukulu kwa magwiridwe antchito kumapangidwira kuti mupange masewera olimbitsa thupi ndipo ali ndi chitsulo.
Hub ndi mphete imayipitsidwa, mosiyana ndi oem odzikongoletsa, kuyimitsa kayendedwe kakang'ono kwa mphete yakunja.
Harmoncic, omwe amadziwikanso kuti purleck ya crankshaft, cranctic moyenera, crankshaft demor, yonyowa kwambiri, ndizosokoneza bongo ndipo ndizosamveka bwino koma ndi ntchito yovuta kwambiri. Sizili bwino kuwongolera ma injini ozungulira, koma kuti athe kuwongolera, kapena 'kuwongolera', mahule a injini amapangidwa ndi kugwedezeka kogwedezeka.
Chingwe ndiye chopotoka pa chinthu chifukwa cha chimbudzi. Poyamba, kachilombo ka chitsulo kumawoneka kolimba, komabe mphamvu yokwanira imapangidwa, nthawi iliyonse nthawi iliyonse yopanga matembenuka ndi moto wamaninga, ma bend a crank, fluxes ndi zotupa. Tsopano lingalirani, piston imabwera ku kuyimitsa kofa kawiri pa kusintha kulikonse, pamwamba ndi pansi pa silinda, tangoganizirani za mphamvu zomwe zimayimira injini. Kugwedezeka kwamtunduwu, pangani ulemu.
Kugwiritsa ntchito kwambiri magwiridwe antchito ambiri kumakhala ndi njira yolumikizirana yomwe imagwiritsa ntchito chomata champhamvu komanso cholumikizira kuti ipangitse mgwirizano wolimba pakati pa mphete ya vutoli komanso m'mimba mwake ya Hub. Amakhalanso ndi nthawi yodziwika bwino pamtunda wakuda. Kubadwa kulikonse komanso RPM ya misonkhano yozungulira yamisonkhano yozungulira imalowetsedwa ndi mphete yachitsulo, yomwe imazungulira mogwirizana ndi injini. Zimachulukitsa moyo wa crankshaft, zomwe zimapangitsa injini kuti ipange chimbudzi chambiri komanso mphamvu.