Our HSB series rotary actuator can be used for any installation position. The rotary actuator with attached hydraulically released spring-applied multi-disc brake is recommended if a swivel position once reached must remain unchanged – even over an unlimited period of time – despite the effect of a load torque. The brake is used solely to hold the load. It should only be noted that large transmission delays in the cables can cause time differences between the rotary actuators being switched off and the released brake being applied via spring force.
In order to provide our customers with the right actuator for all areas of application, the HSB rotary actuators are available in a total of 5 different variants. We have listed the most important data below. All further details can be found in our data sheet.