型号轴数步距角( )电压(V)相电流(A/phase)相电阻( /phase)相电感(mH/phase)保持转矩N.m(kgf.cm)转子惯量( 10-4kg.m2)重量(Kg)接线方式103H8221-5141(5111) 2.440.63.52.75 2.754.9 4.9 6.856.85 103H8221-52411.860.31.65103H8222-5141(5111)2.840.75.7103H8222-52412.2860.382.7103H8223-5141(5111)3.640.98.1103H8223-52412.760.453.4