永磁同步曳引机俗称无轴承减速器,它安装在机房内或电梯井道内, 永磁同步曳引机一般在建筑物顶层之上或井道内部,是电梯的曳引装置。永磁同步曳引机,由电梯直接带动绳轮,无减速箱装置。永磁同步曳引机是将无轴承... [阅读全文]
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