Air Torque Pneumatic Actuator AT045U-D-A F04-N-11DS – 90° Rotation

Product Description

Air Torque Pneumatic Actuator AT045U-D-A F04-N-11DS – Rack & Pinion, 90° Rotation, Anodised Aluminium, SIL?3

The Air Torque AT045U-D-A F04-N-11DS is a compact and high-performance double-acting pneumatic actuator, designed for precise 90° rack & pinion actuation. Built with a hard-anodised aluminium body, it offers strong resistance to corrosion and wear in industrial environments. Certified to SIL?3, this actuator is well-suited for operation in safety-instrumented systems where reliability and precision are critical.

Key Features

• Operation Mode: Double-acting (D-A), providing positive motion in both directions.

• Design: Efficient rack & pinion drive with consistent torque delivery.

• Mounting & Shaft: ISO 5211 F04 flange with DS11 output shaft (approx. 11?mm square) for compatibility with standard quarter-turn valves.

• Material: Hard-anodised aluminium ensures robustness and longevity.

• Safety Rating: SIL?3 certified for functional safety applications.

• Stroke Control: ±5° external travel stops for accurate valve positioning.

• Accessory Ready: Namur (VDI/VDE 3845) port simplifies integration of solenoids, switchboxes, and positioners.

Technical Specifications

Technical Specs