Festo Pneumatic Rotary Actuator Single Acting 20mm Bore 8 bar Pressure 7.3Nm Torque DFPD-40-RP-90-RS30-F0507

Festo DFPD-40-RP-90-RS30-F0507 pneumatic rotary actuator is a single acting quarter-turn actuator with a 20mm bore designed for precision valve automation under an 8 bar maximum operating pressure. This actuator employs a rack and pinion mechanism that generates constant torque throughout its 90° swivel, reducing wear on seals and enhancing durability. Its aluminium housing ensures a sturdy and non-slip build, facilitating easy cleaning and low maintenance requirements.

The compact 40 mm bore size allows integration into tight spaces and modular factory automation systems, enabling versatile spring configurations for increased flexibility in system design. This actuator is well suited for industrial applications including beverage production, pharmaceutical manufacturing, and water or wastewater treatment automation systems.

Operating reliably over a broad ambient temperature range from -20°C to 80°C, the actuator maintains high performance in demanding environments. The single acting design ensures that the valve automatically returns to its original position should the air supply fail, enhancing system safety.

The device provides a maximum torque rating of 7.3 Nm and features a port thread size of 1/8 inch G for pneumatic connectivity. Its robust construction and repairable design make it a sustainable choice for industrial automation users.

Uses rack and pinion mechanism for constant torque across 90° swivel. Compact 20mm bore diameter fits in space-limited applications. Suitable for butterfly, ball, and air shut-off valve automation. Aluminium housing provides durability and ease of maintenance.

Wide operating temperature range from -20°C to 80°C. High torque capacity of 7.3 Nm ensures reliable valve actuation. Single acting design automatically returns valve on air failure. Port thread size 1/8 in G for air connections.

Repairable by end user sustaining long product life. Commonly used in beverage, pharmaceutical, water treatment automation.

As part of the Festo DFPD series, this actuator supports high efficiency and sustainability goals suitable for modern industrial and laboratory automation systems. Explore more Pneumatic Rotary Actuators and components for fluid power solutions at EnvMart.