YEJ系列电磁制动三相异步电动机是按JB/T6456-92标准制造的带交流圆盘式电磁制动器的三相异步电动机。制动器采用最先进的交流制动技术，由三相380V电源直接供电，无整流装置具有制动力矩调节范围大，并可实现二级调速，具有快速制动及制动可靠等有点，适用于要求快速停止，准确定位，反复运转，防止滑行的各种机械中作主轴传动和辅助传动用。如升降机械，锻压机械建筑机械等。 该系列电动机符合国家电工委员会（IEC）标准，冷却IC0141，采用B级绝缘，也可制为F级、H级。防护等级：IP44、IP55；制动器IP23、制动器IP55。可在温度不超过40℃的环境内连续运行。 YEJ系列是采用Y2机座电磁制动三相异步电动机具有外形美观等特点。 我公司也可以按客户要求生产带直流圆盘式电磁动器三相异步电动机。交流圆盘制动器因无整流装置，能适应各种频繁制动的机械设备中，如：架桥机械设备。主要技术参数型号额定功率KW额定电流A转速（r/min）效率%功率因数cos 堵转转矩额定转矩堵转电流额定电流最大转矩额定转矩制动力矩N．m63M1-20.180.532800650.812.25.52.2463M2-20.250.692800680.812.25.52.2471M1-20.370.992800700.812.26.12.2571M2-20.551.412800730.822.26.12.3580M1-20.751.842830770.832.26.52.31080M2-21.12.592830790.842.27.02.31090S-21.53.432840800.852.27.02.32090L-22.24.852840830.852.27.02.320100L-236.312860840.862.27.02.335112M-248.12890860.902.27.02.345132S1-25.5112900880.902.27.02.375132S2-27.514.92900880.902.27.02.375160M1-21121.32940890.902.27.02.3150160M2-21528.82940890.902.27.02.3150160-218.534.72940890.902.27.02.3150180M-22241.02940900.902.07.02.3250200L1-23055.52940910.902.07.02.3300200L2-23769294091.50.902.07.02.330063M1-40.120.441400570.722.14.42.2463M2-40.180.621400600.732.14.42.2471M1-40.250.791380650.742.15.22.2571M21-40.371.121380670.752.15.22.2580M1-40.551.571390730.762.46.02.31080M2-40.752.0139074.50.762.36.02.31090S-41.12.91400780.782.36.52.32090L-41.53.71400790.792.36.52.320100L1-42.25.161420810.822.37.02.335100L2-436.8142082.50.812.37.02.335112M-448.8144084.50.822.37.02.345132S-45.511.6144085.50.842.37.02.375132M-47.515.4144085.50.852.37.02.375160M-41122.31460870.842.27.02.3150160L-41530.1146088.50.852.27.02.3150180M-418.535.91470910.862.07.02.2250180L-42245.6147091.50.862.07.02.2250