供应电动机减速机调速电机变频器制动电机减速机支架具体价格请电询022-27268997YEJ系列制动电动机是全封闭自扇冷式鼠笼型具有附加圆盘型直流制动器的三相异步电动机，它具有制动迅速、结构简单、可靠性高、通用性强等优点。此外制动器具有人工释放机构（60-90没有设计人工释放机构），被广泛应用于各种要求快速停止和准确定位的机械设备和传动装置中。电机符合JB/T6456-1992标准，该系列电机广泛用于金属加工机床、包装机械、木工机械、食品机械、化工机械、纺织机械、建筑机械以及齿轮减速机等。2.原理与结构：YEJ系列制动电动机的直流圆盘制动器安装在电机非轴伸端的端盖上。当制动电动机接入电源，制动器也同时工作。由于电磁吸力作用，电磁铁吸引衔铁并压缩弹簧，制动盘于衔铁端盖脱开，电动机开始运转。当切断电源时，制动器电磁铁失去磁吸力，弹簧推动衔铁压紧制动盘，在磨擦力矩作用下，电动机立即停止运转；我厂同时也生产相应的YDEJ双速（多速、远极比）电动机。制动器电源由电机接线盒内的整流器供给，3千瓦及以下为AC220V-DC99V，4千瓦及以上为AC380V-DC170V（特殊时也可按照厂方要求设计如（DC24V））3.使用条件：本系列电动机在下列条件下可按额定功率连续运行：①海拔：不超过1000米；②环境空气温度随季节而变化，但不超过+40℃，不低于-15℃，每分钟起动不能超过6次4.电压 频率及工作方式：频率：50Hz，60Hz电压：220/380V，380V接法：功率在3千瓦及以下为Y接法，4千瓦及以上为△接法绝缘等级：B级，F级防护等级：IP44，IP54或IP55型 号额定满 载 时堵转堵转最大空载转动重量/kg功率电流转矩转矩起动惯量kWhp转速电流/A效率功率额定额定额定次数（kg m2）（r/min）（％）因数电流转矩转矩 YEJ801-20.75128251.9750.8472.22.314000.0012820YEJ802-21.11.328252.6770.8672.22.314000.0019621YEJ90S-21.5228403.4780.8572.22.311000.007426YEJ90L-22.2328404.780.50.8672.22.311000.0093329YEJ100L-23028806.4820.8772.22.38000.0150439YEJ112M-245.528908.285.50.8772.22.36000.03353YEJ132S1-25.57.5290011.185.50.8872.22.34000.0643485YEJ132S2-27.51029001586.20.8872.22.34000.072490YEJ160M1-21115293021.887.20.8872.22.33000.22853146YEJ160M2-21520293029.488.20.8872.22.33000.26623153YEJ160L-218.525293035.5890.8972.22.33000.316175YEJ180M-22230294042.2890.8972.22.22000.37637212YEJ200L1-23040295056.9900.8972.22.21500.739290YEJ200L2-23750295069.890.50.896.52.42.21500.8181302YEJ225M-24560297083.991.50.896.52.32.21001.269380YEJ801-40.550.7513901.6730.766.52.32.225000.0088620YEJ802-40.75113902.174.50.766.52.32.325000.0107321YEJ90S-41.11.514002.7780.7872.22.320000.00113227YEJ90L-41.5214003.7790.7972.22.320000.014330YEJ100L1-42.2314205810.8272.22.315000.0273339YEJ100L2-43414206.882.50.8172.22.315000.0350644YEJ112M-445.514408.884.50.8272.22.310000.0496955YEJ132S-45.57.5144011.685.50.8472.22.36000.1158480YEJ132M-47.510144015.4870.8572.22.36000.1540495YEJ160M-41115146022.6880.8472.22.34500.3986150YEJ160L-41520146030.388.50.8572.22.34500.68228170YEJ180M-418.525147035.9910.86722.33500.68667210YEJ180L-42230147042.591.50.86722.23500.7677215YEJ200L-43040147056.892.20.87722.22001.3693325YEJ225S-43750148069.891.80.8771.92.21202.158560YEJ225M-44560148084.292.30.8871.92.21202.463390YEJ90S-60.7519102.372.50.7622.235000.1514227YEJ90L-61.11.59103.273.50.72622.235000.0181128YEJ100L61.52940477.50.74622.225000.0357337YEJ112M-62.239405.680.50.74622.220000.0763951YEJ132S-6349607.2830.766.522.212000.1543481YEJ132M1-645.59609.4840.776.522.212000.190690YEJ132M2-65.57.596012.685.30.786.522.212000.2384100YEJ160M-67.51097017860.786.5228000.45813150