... driving element in all kinds of industrial equipments. 2.Model Explanation55 SDZ 031.55indicates motor frame No,. ... data changes within range depending on exact model,customer can refer to them when making ... RatedVotage180/90(V),RatedCurrent2.8/5.6-10.5/20A, Peak Torque21-61, Armature Resistance0. ... 90(V),RatedCurrent7.5/15--10/20A, Peak Torque75-150, Armature Resistance0.2-1.8(Ω), Armature Inductance3.4 ...