... shaft extension) and frame No,( 55-130). 3.Foot Mounting: A1(single shaft extension),AA1(double ... Peak Torque3-8, Armature Resistance0.4-1.7(Ω), Armature Inductance1.0-3.7(mH), Rotary Inertia146-292(Nms2),Time Constant9 ... .0-11.0(ms) and Weight1.5-2(kg).3 ... .4/1.2-7.7/3.9A, Peak Torque5-16, Armature Resistance0.6-8.3(Ω), Armature Inductance3.3-33.6(mH), ...