MPL-A1510V-HJ74AA

MPL-A1510V-HJ74AA

正常运转的伺服电动机，只要失去控制电压，电机立即停止运转。当伺服电动机失去控制电压后，它处于单相运行状态，由于转子电阻大，定子中两个相反方向旋转的旋转磁场与转子作用所产生的两个转矩特性（T1－S1、T2－S2曲线）以及合成转矩特性（T－S曲线）

交流伺服电动机的输出功率一般是0.1-100W。当电源频率为50Hz，电压有36V、110V、220、380V；当电源频率为400Hz，电压有20V、26V、36V、115V等多种。

交流伺服电动机运行平稳、噪音小。但控制特性是非线性，并且由于转子电阻大，损耗大，效率低，因此与同容量直流伺服电动机相比，体积大、重量重，所以只适用于0.5-100W的小功率控制系统。

MPL-A1510V-HJ74AA 

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