■39mmHB系列两相步进电机u步距精度(StepAccuracy)±5%u温升(TemperatureRise)75℃Maxu环境温度(AmbientTemperatureRange)-20℃~+50℃u绝缘等级(InsulationClass)Bu绝缘电阻(InsulationResistance)500VDC100MΩMinu绝缘强度(DielectricStrength)500VAC50Hz1MaMinuteu径向跳动(radialrunout)0.02mmMax(450g负载)u轴向间隙(axialclearance)0.08mmMax(450g负载)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)相电阻Resistance(Ω/phase)相电感Inductance(mH/phase)保持转矩Holdingtorque(N.m)转动惯量Rotorinertia(g.cm2)重量Weight(kg)轴径Shaftdiameter(mm)轴伸Axisstretch(mm)39HB20-0541.8200.4825220.1110.1239HB20-0441.8200.406.86.50.055110.1239HB26-0461.8260.42158.50.08130.1439HB31-0561.8310.5093.50.1180.1639HB34-0441.8340.4030420.21200.18)