Moteri nto za PM stepper zizewe zisaba ubuhanga buhanitse: rotor zikomeye, ibikoresho biramba, n'ibizamini bikomeye kugira ngo birambe mu bikorwa by'ingenzi.
Imodoka za Mini PM Stepper zikozwe mu buryo bwihariye zikemura ibibazo bikomeye by’ubuhanga zikoresheje imigozi, imizunguruko, n’ibihuza, zigatanga imikorere myiza kandi yizewe aho ibice bisanzwe byananiwe.