Magnetic na'ura mai juyi, ko na'urar maganadisu na dindindin shine ɓangaren da ba a tsaye na mota ba.Rotor shine ɓangaren motsi a cikin injin lantarki, janareta da ƙari.An tsara rotors Magnetic tare da sanduna da yawa.Kowane sanda yana musanya a polarity (arewa & kudu).Sansanin kishiyar suna jujjuya kusan tsakiyar tsakiya ko axis (ainihin, shaft yana tsakiyar tsakiya).Wannan shine babban zane don rotors.Motar maganadisu na dindindin da ba kasafai ba yana da jerin fa'idodi, kamar ƙananan girman, nauyi mai haske, babban inganci da halaye masu kyau.Aikace-aikacen sa suna da yawa kuma suna fadada ko'ina cikin filayen jiragen sama, sararin samaniya, tsaro, masana'antar kayan aiki, masana'antu da samar da noma da rayuwar yau da kullun.