Uluvo lwenza umlinganiso wesikhundla esipheleleyo kwi-displacement kunye nobude.Zonke zithatha inqanaba eliphezulu lokhuseleko lokutywinwa.Izinto eziphezulu zokuqhuba izinto zokuqinisekisa ukuxhatshazwa okuphezulu kunye nokuzinza kwenzwa.Isixhobo se-buffer universal joint kumphambili wesivamvo sinokoyisa ukuthambeka okungahambi kakuhle kunye nokungcangcazela kwentonga yothumelo.Le mveliso isetyenziswa ikakhulu kwiinkalo zolawulo oluzenzekelayo ezifana noomatshini bokubumba inaliti, oomatshini bokufa, oomatshini bokuvuthela ibhotile, oomatshini bokwenza izihlangu, oomatshini bokwenza amaplanga, oomatshini bokushicilela, oomatshini bokupakisha, kunye nezixhobo ze-IT.