■57mmHB系列三相步进电机n步距精度(StepAccuracy)±5%n温升(TemperatureRise)75℃Maxn环境温度(AmbientTemperatureRange)-20℃~+50℃n绝缘等级(InsulationClass)Bn绝缘电阻(InsulationResistance)500VDC100MΩMinn绝缘强度(DielectricStrength)500VAC50Hz1MaMinuten径向跳动(radialrunout)0.02mmMax(450g负载)n轴向间隙(axialclearance)0.08mmMax(450g负载)n适配驱动器（Matcheddriver）YKA3605技术参数(Specifications)型号Model步距角StepAngle(O)机身长LengthL(mm)额定电流Current(A/phase)驱动器电源输入PowerSupply保持转矩Holdingtorque(N.m)转动惯量Rotorinertia(g.cm2)重量Weight(kg)适配驱动器Matcheddriver轴径Shaftdiameter(mm)轴伸Axisstretch(mm)573HB41-5231.240.55.2DC40V5A0.451000.5YK3605MA6.3521.00573HB54-5231.253.55.2DC40V5A0.92200.75YK3605MA6.3521.00573HB76-5831.276.45.8DC40V5A1.53801.1YK3605MA8.0021.00573HB102-5831.21025.8DC40V5A2.05301.57YK3605MA8.0021.00标准出轴为光轴，可按用户要求铣单扁、双扁，若需定做键槽，轴径均改为8mm。以上仅为代表性产品，可按要求另行制作。)