型號步距角電機長度保持轉(zhuǎn)矩額定電流相電阻相電感轉(zhuǎn)子慣量電機重量ModelStepAngle( )LengthL(mm)HoldingTorque(N.m)Current(A/Phase)Resistance( )Inductance(mH)Rotorinertia(g.cm2)Weight(Kg)BS57HB41-021.8410.392.01.41.41200.45BS57HB51-03510.723.01.650.92750.65BS57HB56-03560.93.00.751.13000.7BS57HB76-03761.353.01.01.64801.0BS57HB85-03851.83.01.453.0520 BS57HB115-031152.03.02.23.5 1.5