通用规格（Generalspecificati***）步距精度………………5%温升……………………80℃Max环境温度………………-20℃~+50℃绝缘电阻………………100MΩMin500VDC耐压……………………500VAC1minute径向跳动………………***大0.06mm（450g负载）轴向跳动………………***大0.08mm（450g负载）电气规格（Specificati***）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(Ω)Inductance(mH)Rotorinertia(g.cm2)Weight(Kg)BS57HB41-021.8410.392.01.41.41200.45BS57HB51-03510.723.01.650.92750.65BS57HB56-03560.93.00.751.13000.7BS57HB76-03761.353.01.01.64801.0BS57HB85-03851.83.01.453.0520BS57HB115-031152.03.02.23.51.5外形尺寸（Dimension）型号轴径BS57HB41-026.35mmBS57HB51-036.35mmBS57HB56-036.35mmBS57HB76-036.35mmBS57HB85-036.35mmBS57HB115-036.35mm矩频特性曲线图（Frequency-torquecharacteristics）接线图（Connecti***）测试条件（TestingConditi***）驱动器型号：Q2HB44MA测试电压：28VDC)