O isi gearboxes o mea ia na fuafuaina mo se faʻaoga faʻapitoa poʻo se alamanuia.E masani ona fa'avasegaina pe fa'aleleia fa'ata'ita'iga o fa'ata'ita'iga fa'ata'ita'i fa'ata'ita'iga e fa'atatau mo mana'oga fa'atino fa'apitoa, tulaga tau si'osi'omaga po'o fa'alavelave fa'agaoioia.O lo'o maua fo'i isi fa'ameamea i le tele o ituaiga ma e mafai ona maua i pisinisi eseese e aofia ai ta'avale, aerospace, puipuiga ma foma'i.O se faʻataʻitaʻiga o isi pusa faʻapipiʻi o pusa paneta, lea e masani ona faʻaaogaina i masini mamafa ma robotics.E fa'aogaina e pusa fa'akomepiuta a le paneta se mea e fa'aoga ai le la ma le tele o mea fa'a-papata e fa'apipi'i ma se mea mama i fafo, e maua ai se mamanu fa'apitoa ma lelei e maua ai le maualuga o le torque density.