Ma motors a Brushless DC amagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana, kuphatikiza zida zam'mafakitale, zida zamankhwala, ndi zamagetsi zogula.Chimodzi mwazinthu zazikulu zama motorswa ndi jakisoni wolumikizana ndi maginito ozungulira, omwe amagwiritsidwa ntchito popereka magwiridwe antchito abwino komanso odalirika.
Anapangidwa kuchokera NdFeB ufa ndi mkulu-ntchito polima binder, womangidwa jekeseni maginito rotor ndi mkulu-ntchito maginito kuti amapereka zapadera maginito katundu ndi bata.Rotor imapangidwa ndi jekeseni yokhala ndi maginito m'malo mwake, zomwe zimapangitsa kuti ikhale yolimba, yophatikizika, komanso yothandiza.