Umqhubi womnyango we-AT120 uqukethe i-DC motor, isilawuli, i-transformer, njll., ezifakwe ngqo emshayweni womnyango we-aluminium. Imoto inegiya lokunciphisa kanye ne-encoder futhi iqhutshwa yisilawuli. I-transformer inikeza amandla kumlawuli. Isilawuli somshini womnyango we-AT120 singasungula ukuxhumana ne-LCBII/TCB ngamasignali ahlukene, futhi singafinyelela ijika elifanele lokuvula nokuvala umnyango. Ithembekile kakhulu, kulula ukuyisebenzisa, futhi inokudlidliza okuncane komshini. Ifanele izinhlelo zomnyango ezinobubanzi bokuvula obucacile obungaphezu kuka-900mm.
Izinzuzo zomkhiqizo(lezi ezimbili zokugcina zidinga amaseva ahambisanayo ukuze zisebenze): ukuzifundela ububanzi bomnyango, ukuzifundela ngokwakho kwe-torque, ukuzifundela ngokwakho kwesiqondiso semoto, isikhombikubona esisekelwe kumenyu, ukulungiswa kwepharamitha okuguquguqukayo endaweni