Bayani na fasali:

● fitarwa ikon [w]: ikon fitarwa na motar a kan rated torque, rated juyawa gudun.
● Rated torque [Tc]: torque da aka samar da motor a karkashin rated halin yanzu.
● Rated gudun juyawa [ωc]: gudun juyawa da motor aiki a ƙarƙashin rated fitarwa iko.
● Maximum torque na lokaci [Tp]: mafi girman torque da za a iya fitarwa a lokaci, yawanci an tsara shi sau 2 ~ 3 na darajar.
● Matsakaicin saurin juyawa [ωp]: Matsakaicin saurin juyawa da motar za ta iya aiki a cikin yanayin juyawa.
● A halin yanzu mafi girma [Ip]: samar da halin yanzu mafi girma torque, yawanci aka tsara a matsayin 2 ~ 3 sau na darajar.