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主要特性（Main characteristics）：
1独特的极、槽配合设计，齿槽转矩小运行平衡；
Unique pole and slot fit design,small cogging torque,smooth operation;
2定、转子采用双正弦设计，反电动势接近纯正弦波，反电动势波形畸变率指标高达06%左右，更有利于电机调速控制；
The stator and rotor are designed with double sine,the back EMF is close to the pure sine wave,and the back EMF waveform distortion rate is up to 06%;
3宽负载及宽转速范围内均有很高的效率指标，更加节能环保，其额定负载时效率达91%左右；达到GB 30253-2013变频驱动永磁同步电动机能效等级标准的“Ⅱ”级（超高效级）电机能效指标。
Wide load and wide speed range has a very high efficiency indicators,more energy saving and environmental protection,the rated load aging rate of about 91%Energy efficiency index of "30253-2013"(GB)variable frequency drive permanent magnet synchrous motor energy efficiency rating standard “Ⅱ” class
4该系统电动机带有机械变速箱，能使电机在低速时，有超强的力矩特性，特别适合配装山地用电动摩托车和警用电动摩托车；
The series motor with mechanical reducer,can make the motor at low speed,has the characteristics of super torque,especially suitable for mountain electric vehicles and police electric vehicles;
5该系列电动机体积小、重量轻，功率大，适合配装大、小车轮毂的多款电动摩托车。
The series motor is small in size,light in weight and high in powerIt is suitable for large electric vehicle with large wheels

主要技术参数

序号	电机规格	额定电压   (VDC)	额定转矩 (N·m)	额定转速 (r/min)	额定功率 (W)	峰值转矩 (N·m)	峰值功率 (W)	系统效率 (%)
1	218ZW-J6025411NA	60	110	2500	3000	280	5000	863
	218ZW-J6025411NA	60	150	2500	4000	380	6000	868
2	218ZW-J6025411NA	72	110	2500	3000	280	5000	870
	218ZW-J6025411NA	72	150	2500	4000	380	6000	872
3	218ZW-J6025411NA	72	150	3000	5000	380	7500	873

                                                 注：表中参数供选型用，可根据用户需要适当调整。