西门子伺服电机sqm41.267a21
sqm41...伺服电机siemens西门子执行器sqm45/sqm48
sqm40... / sqm41... 执行器适用于驱动流量控制阀，蝶阀，风门等其他需要转动的部件。适用领域主要是中大功率的燃油燃气燃烧器。该款执行器优先用于根据负荷控制流量的燃气，燃油及燃烧空气.与三位浮点或比例调节控制器连接驱动(如4...20 ma) 直接由燃烧控制器驱动
sqm40.295a20/sqm40.267a20/sqm40.265a20/sqm40.265a21/sqm40.161a21
sqm40.241a21/sqm40.245a21/sqm41.241a21/sqm40.317r13/sqm40.145a21
sqm41.267a21，sqm40.281a20，sqm40.145r11，sqm40.144r11
sqm41.261a21，sqm41.387r11，sqm41.241a11，sqm40.161a20
sqm45.291b9.sqm45.295b9.sqm48.497b9.sqm48.697b9.sqm40.247a21
免费会员