ST Series Hydraulic Actuators
The powerful rotary actuators of the ST series were developed for 24/7 continuous operation under extreme conditions. Whether road construction, cement plant or petrochemicals, this actuator is indestructible.
ST quarter-turn drives, performance data for continuous operation
The ST actuator is designed as a robust continuous runner, delivering torque up to 50,000 Nm at a maximum operating pressure of 180 bar. Depending on the application, the angle of rotation ranges from 90° to 360°, providing maximum flexibility even under the harshest operating conditions.
Variants, Features and Advantages of the ST drives
Key features
- With damping (STD)
- With mechanically adjustable end stops (STE)
- With adjustable end stops and damping (STED)
- With flange connection (STF)
- Through shaft
- Electronic position transmitter
Advantages
- High torque output
- Compact design
- Identical torque in both directions of operation
- Low friction losses

Downloads
Datenblatt ST-Antriebe
GermanTechnische Daten der hydraulischen Antriebe der ST-Serie. (PDF, 341 KB)
Datenblatt STD-Antriebe
GermanTechnische Daten der STD-Ausführung der hydraulischen Antriebe. (PDF, 313 KB)
Datenblatt STE-Antriebe
GermanTechnische Daten der STE-Ausführung der hydraulischen Antriebe. (PDF, 338 KB)
Datenblatt STED-Antriebe
GermanTechnische Daten der STED-Ausführung der hydraulischen Antriebe. (PDF, 342 KB)
Do you have any questions about our products?
Call us now at +49 2324 398 240 or send us an email with your inquiry to pm@pleiger.de
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