DSM-12-270-P-A-B – Rotary Actuator – Festo Vane Actuators

USD $ 204.54

SKU: 547570

Manufacturer Part Number: Festo 547570
Festo Vane Actuators: DSM-12-270-P-A-B
OEM Spec Ref 

The Festo DSM-12-270-P-A-B, with MPN 547570, is a superior vane actuator designed to provide exceptional rotational movement and control in pneumatic systems. This actuator is ideal for various industrial applications, delivering consistent performance and enhanced operational precision.

Key Features:

  • High Precision Movement: Engineered for exact control over rotational motion, this vane actuator ensures smooth operation and precise positioning, critical for automated processes.
  • Robust and Reliable Construction: Built with high-quality materials, the DSM-12-270-P-A-B is designed to endure the tough conditions of industrial environments, ensuring durability and a long service life.
  • Compact and Efficient Design: Its compact size enables easy integration into space-constrained areas, while maintaining full functionality and effectiveness.
  • Easy Installation: Features a user-friendly design that simplifies the installation process, allowing for quick setup and reduced downtime.
  • Versatile Application Compatibility: Compatible with a broad range of industrial machinery, this actuator can be seamlessly integrated into existing systems, enhancing flexibility in system design.


  • Enhanced System Performance: By providing precise control and smooth motion, it boosts the efficiency and reliability of pneumatic operations, contributing to superior overall system functionality.
  • Operational Cost Savings: Efficient operation and reduced maintenance requirements lead to lower energy consumption and operational costs.
  • Increased Equipment Longevity: Advanced design and robust construction minimize wear and tear on the actuator and associated components, extending their operational lifespan.
  • Improved Safety: Reliable performance and consistent operation ensure adherence to stringent safety standards, reducing risks in industrial settings.


  • Automated Production Lines: Essential for achieving precise rotational movements in automated manufacturing processes, ensuring high-quality production outcomes.
  • Material Handling Systems: Plays a critical role in conveyor and sorting systems where accurate positioning is crucial for efficient operation.
  • Assembly and Packaging Machinery: Ideal for use in machines that require precise movement for assembling and packaging tasks, enhancing speed and accuracy.
  • General Industrial Automation: Suitable for a wide range of industrial automation applications, this actuator improves precision and reliability in various pneumatic systems.

The Festo DSM-12-270-P-A-B Vane Actuator stands as a hallmark of Festo’s dedication to advancing pneumatic technology, providing a sophisticated solution for managing rotational movements and optimizing the performance of industrial processes.

Technical Data

Feature Specification
Size 12
Cushioning angle 1.8 deg
Adjustment range of swivel angle 0 deg … 270 deg
Swivel angle 0 deg … 270 deg
Cushioning Elastic cushioning rings/pads at both ends
Mounting position Any
Precision adjustment -6 deg
Mode of operation Double-acting
Structural design Rotary vane
Position sensing For proximity sensor
Symbol 00991265
Operating pressure 0.2 MPa … 1 MPa
Operating pressure 2 bar … 10 bar
Max. swivel frequency at 6 bar 2 Hz
Operating medium Compressed air as per ISO 8573-1:2010 [7:-:-]
Corrosion resistance class (CRC) 0 – No corrosion stress
LABS (PWIS) conformity VDMA24364-B1/B2-L
Ambient temperature -10 °C … 60 °C
Max. axial force 18 N
Max. radial force 45 N
Theoretical torque at 6 bar 1.25 Nm
Permissible mass moment of inertia 0.005 kgm²
Product weight 275 g
Type of mounting With internal thread
Pneumatic connection M5
Note on materials RoHS-compliant
Drive shaft material Steel
Seals material TPE-U(PU)
Housing material Wrought aluminum alloy
Weight 0.275 kg