... .5 kW175SZD02175SZD03175SZD04175SZD05 5.5 kW175SZD06175SZD07175SZD08175SZD09 7.5 kW-175SZD10175SZD11175SZD12 1.50SZD01-50SZD09: 0.025-0.075(KW), 0.08-0.36(mN.m), 1000-3000 ... (r/min), 24/75(V), 1.7/0.5-5.1 ... -8, Armature Resistance0.4-1.7(Ω), Armature Inductance1.0-3.7(mH), Rotary Inertia146-292(Nms2),Time Constant9.0-11.0(ms) and 1.5 ...