STA 1 Series

Our STA 1 operator is optimal for spring-balanced sectional doors. This is ensured by a gear unit developed specifically for this application with a rolled worm shaft and a bronze worm wheel, as well as a special motor that provides a great deal of power in a very tight space. The design of the operators is extremely compact, the housing very slim. The cable sets for connecting the motor and controller feature plug-in connectors. The STA 1 series operators are available with a standard hollow shaft or splined hollow shaft. The limit switch is activated by an absolute encoder.