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YZ/YZR起重及冶金用三相异步电动机

               YZR、YZ系列起重及冶金用绕线转子与鼠笼转子三相异步电动机系用于各种类型的起重机械及其它类似设备的电力驱动,具有较高的过载能力和机械强度,适用于短时或断续周期性工作制,频繁起动、制动及有显著的振动与冲击的设备。电动机的功率等级和安装尺寸符合IEC 60072推荐标准,功率等级与安装尺寸的相互关系与日本JEMI202及西德DIN42681相似,大多数可互换。            
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