型号步距角电机长度保持转矩额定电流相电阻相电感转子惯量电机重量ModelStepAngle( )LengthL(mm)HoldingTorque(N.m)Current(A/Phase)Resistance( )Inductance(mH)Rotorinertia(g.cm2)Weight(Kg)57HB41-021.8410.392.01.41.41200.4557HB51-03510.723.01.650.92750.6557HB56-03560.93.00.751.13000.757HB76-03761.353.01.01.64801.057HB85-03851.83.01.453.0520 57HB115-031152.03.02.23.5 1.5)