Maginito okhazikika okhala ngati mphete amakhazikika muDC motere, ndipo panopa amadutsa koyilo pa rotor kuti apange mphamvu ya ampere. Pamene koyilo ya rotor ikufanana ndi mphamvu ya maginito, njira ya maginito idzasintha ngati ikupitirizabe kuzungulira. Choncho, burashi kumapeto kwa rotor amatembenuzidwa ndi Mbale ndi alternately analankhulana, kotero kuti malangizo panopa pa koyilo komanso kusintha, ndi malangizo kwaiye Lorentz mphamvu si kusintha, kotero galimoto akhoza kupitiriza azungulira mbali imodzi.
Mfundo yogwirira ntchito yaDC jeneretandikusintha mphamvu yosinthira ma elekitirodi omwe amapangidwa mu koyilo yankhondo kukhala mphamvu yamagetsi ya DC ikakokedwa kuchokera kumapeto kwa burashi ndi woyendetsa komanso momwe burashiyo imasinthira.
Kuwongolera kwa mphamvu ya electromotive kumatsimikiziridwa molingana ndi lamulo la dzanja lamanja (mzere wa maginito umalozera ku kanjedza, chala chachikulu chimalozera komwe woyendetsa amayendera, ndi zala zina zinayi zomwe zimaloza komwe kumayambitsa mphamvu ya electromotive mu kondakitala).
Kuwongolera kwa mphamvu pa kondakitala kumatsimikiziridwa ndi lamulo lamanzere. Mphamvu yamagetsi yamagetsi iyi imapanga torque yomwe imagwira pa armature, yomwe imatchedwa torque yamagetsi pamakina amagetsi ozungulira. Mayendedwe a torque amatsutsana ndi mawotchi, poyesera kuti chombocho chizizungulira mozungulira. Ngati torque yamagetsi iyi imatha kuthana ndi mphamvu yolimbana ndi zida (monga torque yotsutsa yomwe imayambitsidwa ndi mikangano ndi ma torque ena), zidazo zimatha kuzungulira kunjira yopingasa.