Izinjini zomnyango womlilo zisetshenziswa ekugoqeni iminyango ye-shutter, futhi maningi amamodeli. Amamodeli ahlukene anemingcele ehlukene efana ne-voltage elinganiselwe, amandla, amanje akaliwe, ama-output revolutions, nesisindo. Izinhlobo ezahlukene zama-motor umnyango womlilo zinezindlela ezihlukene zokuqamba amagama. Siyakwamukela ukuxhumana nathi.