The hydraulic rotary actuators of the SH series have been developed for applications up to 130,000 Nm and guarantee reliable operation under the most adverse conditions due to their robust design.
In addition to the use as a 90° valve actuator, swing angles up to 180° are also available to move doors, gates, flaps, etc. Due to the modular design, the actuator can be adapted to customer-specific requirements, for example, to achieve fail-safe or quick-close functionality.
The additional use of an EHS Power Pack results in a compact, electrically controllable actuator unit.
Special features
Mechanically adjustable end stops
Flange connections acc. ISO5211 up to F48
Shaft diameters up to 200 mm
Square connection up to 150 mm
Optical and electronic position indication
Safety position via storage unit
Hydraulic emergency manual operation
“Under medium” design available (IP68)
With ATEX/IECEx explosion protection class
Benefits
Special flanges possible
With hollow shaft and flange for compact assembly
Vibration resistant
No intermediate transmission
Wear parts reduced to a minimum
Low servicing costs
Uniform torque across the entire rotation angle
Service- and maintenance-friendly design