STEP ANGLE:1.8°FULL STEPRATED CURRENT1.0A/PHASERATED VOLTAGE:5.5V DCRESISTANCE:AT25 5.5Ω+10%INDUCTANCE6.3mH+20% 1kHz 1VrmsHOLDING TORQUE0.382N.m(3.9kgf.cm)/Min1.0ABRAKE TORQUE14.7mN.m(150gf.cm)NO.OF PHASE2PHASE UNIPOLAR 2PHASE EXCITINGMAX STARTING FREQUENCY:>1140PPS/MINPOSITIONAL ACCURACY±0.09°/MAXINSULATION IMPEDANCE100MΩ/MINTEMPERATURE RISE80K(80 DEG)/MAXINSULATING STRENGTH500V A.C/minINSULATION CLASS(UL)A CLASSSIZE:42.8*42.8*37.8MMNET WEIGHT:380G