GeneralSpecification通用规格步距精度+5%(整步、空载)温升80 CMax环境温度-10 C--+50 C绝缘电阻100M min.500VDC耐压500VACforoneminute径向跳动0.06Max.(450g-load)轴向跳动0.08max.(450g-load)ElectricalSpecification技术规格ModelNo.相数步距角保持转矩额定电流相电感相电阻引线数量转子惯量定位转矩电机重量机身长( )N.MAmHOhmg.cm2g.cmKgmm57HS0421.80.42.01.41.461352200.44157HS0921.80.92.81.20.882604000.65457HSM0920.90.82.02.51.882603800.65457HS1321.81.32.82.11.084607001.07657HS2221.82.24.01.80.784607001.176