57BYGH502参数说明：电机型号Model步矩角Stepangel( )机身长MotorLengthL(mm)相电压RateVoltage(V)相电流RateCurrent(A)相电阻PhaseResistance( )相电感PhaseInductance(mH)静力矩HoldingTorque(kg.cm)引线数LeadWire(NO.)转动惯量RotorInertia(g.c㎡)定位力矩DetentTorque(kg.cm)重量MotorWeight(kg)57BYGH5021.8673.421.731063600.50.82