西门子伺服电机SQM33.511A9

电动执行机构，即伺服电机，用于中小型燃油或燃气燃烧器的风门挡板或空/燃比控制。顺时针旋转，运行时间4.5S - 30S，凸轮控制，齿轮离合。内部及外部位置指示，设置有便于调整的终端及辅助开关。

结构特点

执行器外壳- 耐压和抗热塑料壳体组成。 颜色: 黑灰色。

齿轮轴的外壳是由铝压铸制成，预留了 4 个穿线孔，可用于 Pg11 密封套线的穿入。

带自锁的同步电机。

凸轮触点地调整

使用可调整的凸轮。

凸轮边上的刻度指示凸轮触点的角度。

凸轮可以手动调节或是使用附带地扳手或类似的工具完成。

主要型号有SQM40.141A21 SQM40.144R11 SQM40.145A21 SQM40.145R11 SQM40.161A20 x SQM40.164R11 SQM40.165A20 SQM40.165A21 SQM40.165R11 SQM40.171A20 SQM40.174R10 SQM40.175A21 SQM40.241A11 SQM40.241R11 SQM40.241A21 SQM33.511A9

SQM40.244A21 SQM40.244R11 SQM40.245A21 SQM40.245R11 SQM40.247A21 SQM40.261A11 SQM40.261R11 SQM40.261A20 SQM40.261A21 SQM40.261A22 SQM40.264A21 SQM40.264R11 SQM40.265A21 SQM40.265R11 SQM40.265A20 SQM40.267A20 SQM40.271A20 SQM40.271R10 SQM40.271A20 SQM40.274R10 SQM40.275A20

SQM41.141A21 SQM41.144R11 SQM41.145R11 SQM41.164R11 SQM41.165R11 SQM41.174R10 SQM41.241A11 SQM41.241R11 SQM41.241A21 SQM41.244A21

SQM41.244R11 SQM41.245A21 SQM41.245R11 SQM41.261A11 SQM41.261R11 SQM41.261A21 SQM41.264A21 SQM41.265R11 SQM41.271R10 SQM41.274R10.