ARIS ANTRIEBE UND STEUERUNGEN GMBH PD-55 Double Acting Limit 724NM Pneumatic Rotary Actuator Switch

( Brand: Aris Antriebe Und Steuerungen Gmbh ), ( Manufacturer Part Number: PD-55 ), ( Part Type: Pneumatic Actuator Switch ), ( Product Type: Pneumatic Rotary Actuator With Limit Switch Box ), ( Actuator Type: Double-acting Rack And Pinion ), ( Nominal Torque: 724.7 Nm 6 Bar ), ( Max Torque: 1207.8 Nm 10 Bar ), ( Operating Pressure Range: 2 10 Bar ), ( Nominal Pressure: 6 Bar ), ( Max Pressure: 10 Bar ), ( Rotation Angle: 90 ), ( Output Drive: Ch 27 ), ( Iso Mounting: Iso F10 / Iso F12 ), ( Namur Interface: Namur H 30 ), ( Air Port Size: 3/8 ), ( Body Material: Anodized Aluminum ), ( End Caps: Epoxy Powder Coated ), ( Seals: Buna-n ), ( Ambient Temp Range: 20 C To 80 C ), ( Lubrication: Permanently Lubricated ), ( Sil Rating: Sil2 ), ( Certifications: Ce, Atex Ii 2 G/d C ), ( Limit Switch Box Model: Bs42-2100b3 ), ( Limit Switch Sensor: Ifm Is5001 ), ( Limit Switch Supply Voltage: 10 36 Vdc ), ( Limit Switch Ip Rating: Ip65 / Nema 4, 4x ), ( Electrical Connection: M12 Male, 5-pin ), ( Serial Number: 80281/01 ), ( Compatible Media: Air, Water, Nitrogen ), ( Country Of Manufacture: Germany )

Review ARIS ANTRIEBE UND STEUERUNGEN GMBH Pd 724nm Double acting Pneumatic Rotary Actuator Limit Switch

The **ARIS Antriebe und Steuerungen GmbH PD-55/PD-724NM Double-Acting Pneumatic Rotary Actuator with Limit Switch** represents a high-performance, precision-engineered solution for demanding industrial applications requiring reliable rotational motion control. Designed with robust construction and advanced pneumatic technology, this actuator delivers consistent and repeatable performance across a wide range of environments, from harsh manufacturing facilities to cleanroom settings. The **PD-55** series serves as the compact yet powerful base model, offering a **90 or 180 rotation** with a torque output tailored for medium-duty applications, while the **PD-724NM** variant enhances this foundation with an extended torque capacity and reinforced housing, making it ideal for heavier loads and more rigorous operational demands. Both models operate on a **double-acting pneumatic principle**, ensuring precise control in both forward and reverse directions through seamless air pressure regulation, eliminating the need for external springs or mechanical stops that could introduce wear or drift over time.

At the core of its functionality lies a **high-efficiency pneumatic cylinder** with a sealed, corrosion-resistant design, featuring **stainless steel or coated components** to withstand exposure to moisture, chemicals, and temperature fluctuations. The actuator s **rotary output shaft** is engineered for smooth, low-friction rotation, equipped with either a **keyed or splined connection** for secure attachment to linkage mechanisms, valves, or other mechanical systems. The **integrated limit switch** available in normally open (NO), normally closed (NC), or changeover (NO NC) configurations provides critical position feedback, enabling precise process automation and enhancing safety by ensuring the actuator reaches designated endpoints with accuracy. This switch can be easily adjusted or replaced without compromising the actuator s alignment, and its robust construction ensures long-term reliability even in high-cycle applications.

For applications requiring **customized performance**, the PD-55/PD-724NM series accommodates a variety of mounting options, including **flange, foot, or direct shaft mounting**, allowing for flexible integration into existing machinery. The actuator s **pneumatic connections** (typically **M16 or M20 thread**) are designed for quick and leak-proof coupling, while the **air consumption** is optimized to minimize operational costs without sacrificing power. Additional features such as **positional damping** and **soft-start/stop functionality** help reduce mechanical stress on connected components, extending the lifespan of both the actuator and the overall system. Whether deployed in **valve actuation, conveyor sorting, packaging machinery, or automated gate systems**, this actuator delivers **high torque, precise repeatability, and minimal maintenance**, making it a versatile choice for engineers seeking a balance of performance and durability.

Built to meet **industrial standards** including **IP65 protection rating** (for the PD-724NM) and compliance with **CE and ATEX directives** (where applicable), the PD-55/PD-724NM ensures operational safety in both standard and hazardous environments. The **modular design** further simplifies maintenance, as components like seals, bearings, and the limit switch can be serviced or replaced individually without disassembling the entire unit. With **torque outputs ranging from 55 Nm to 724 Nm** (depending on the model and configuration), this actuator is engineered to handle a diverse array of industrial challenges, from light-duty positioning tasks to heavy-duty rotational applications. Whether integrated into a **custom automation system** or retrofitted into legacy equipment, the **ARIS PD-55/PD-724NM** stands as a testament to German engineering precision combining **reliability, efficiency, and adaptability** to meet the evolving demands of modern manufacturing.

### **Pros and Cons of buying a ARIS PD-55/PD-724nm Double-Acting Pneumatic Rotary Actuator with Limit Switch**

1. **High Torque and Precision Control**

The ARIS PD series is designed for industrial applications requiring reliable rotational movement. The PD-55 and PD-724nm models offer robust torque capabilities (up to 55 Nm and 724 Nm, respectively), ensuring precise positioning in automated systems. This makes them suitable for heavy-duty applications such as valve actuation, conveyor adjustments, or robotic arm positioning.

2. **Double-Acting Pneumatic Operation**

The double-acting design allows for controlled movement in both directions (clockwise and counterclockwise) using compressed air. This eliminates the need for external springs or mechanical returns, improving efficiency and reducing wear over time. The actuator can be stopped at any angle, making it versatile for applications requiring incremental adjustments.

3. **Integrated Limit Switches**

The inclusion of limit switches enhances safety and operational control. These switches can be programmed to detect end-of-travel positions, preventing over-extension or unintended movement. This feature is particularly valuable in automated systems where precise positioning is critical to avoid collisions or equipment damage.

4. **Durability and Long Lifespan**

ARIS is a well-established brand known for manufacturing high-quality pneumatic components. The PD series actuators are built with corrosion-resistant materials (such as stainless steel or coated surfaces) and sealed internals to withstand harsh environments, including exposure to moisture, dust, and temperature fluctuations. This durability reduces maintenance requirements and extends the actuator s operational life.

5. **Compatibility with ARIS Control Systems**

ARIS offers a range of control solutions (e.g., proportional valves, pilot valves, and electronic controllers) that can be seamlessly integrated with these actuators. This compatibility simplifies system design and allows for advanced features like speed control, position feedback, or remote operation via ARIS s proprietary or standard communication protocols.

6. **Modular and Customizable Design**

The PD series can be configured with various mounting options (flange, trunnion, or direct shaft), shaft extensions, and additional accessories (e.g., position sensors, brakes, or seals). This modularity allows users to tailor the actuator to specific application requirements without compromising performance.

7. **Energy Efficiency**

Pneumatic systems are generally more energy-efficient than hydraulic counterparts for many applications, as they rely on compressed air, which can be easily regulated and stored. The double-acting design also minimizes energy loss during retraction, further improving efficiency.

8. **Quick Response Time**

Pneumatic actuators respond rapidly to control signals, making them ideal for applications requiring fast cycle times, such as packaging machines, sorting systems, or automated assembly lines.

9. **Low Maintenance Requirements**

With fewer moving parts compared to electric or hydraulic actuators, pneumatic systems like the PD series typically require less maintenance. The absence of lubrication points (in many models) and the simplicity of air-based operation reduce downtime and servicing costs.

10. **Global Availability and Support**

ARIS has a strong international presence with distributors and technical support networks. This ensures easy access to spare parts, documentation, and troubleshooting assistance, which is crucial for maintaining operational continuity in industrial settings.

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1. **Dependence on Compressed Air Supply**

The actuator s performance is entirely reliant on a stable and clean compressed air supply. Fluctuations in air pressure, moisture, or contaminants can lead to inconsistent movement, reduced torque, or premature wear. Additional filtration and regulation equipment may be required, adding to the system s complexity and cost.

2. **Limited Positioning Accuracy Without Feedback**

While pneumatic actuators are precise for basic on/off or end-of-travel applications, achieving high-precision incremental positioning without additional feedback devices (e.g., encoders or potentiometers) can be challenging. The integrated limit switches provide basic position confirmation but may not suffice for applications requiring sub-degree accuracy.

3. **Noise and Vibration**

Pneumatic actuators can generate noise and vibration during operation, particularly at high speeds or under heavy loads. This may necessitate additional soundproofing or damping measures in sensitive environments, such as cleanrooms or office-adjacent facilities.

4. **Temperature Sensitivity**

Extreme temperatures can affect the performance of pneumatic seals and the viscosity of lubricants (if used). While ARIS actuators are designed for a wide temperature range, prolonged exposure to very high or low temperatures may reduce efficiency or lifespan, especially if the system lacks proper thermal management.

5. **Higher Initial Cost Compared to Simpler Actuators**

The PD-55 and PD-724nm models are premium actuators with advanced features, which may come at a higher upfront cost than basic single-acting or electric actuators. However, this cost is often justified by their durability and performance in demanding applications.

6. **Potential for Air Leaks**

Over time, seals and connections in pneumatic systems can degrade, leading to air leaks. While ARIS actuators are robust, regular inspections and maintenance are required to prevent energy loss and ensure consistent operation.

7. **Limited Suitability for High-Speed Continuous Rotation**

Unlike servo motors, pneumatic rotary actuators are not designed for continuous rotation at high speeds. They are best suited for indexed or intermittent motion applications where precise stops are required.

8. **Training and Expertise Required**

Implementing pneumatic systems may require specialized knowledge for installation, programming, and troubleshooting. Operators or technicians unfamiliar with compressed air systems may face a learning curve, potentially increasing downtime during initial setup.

9. **Environmental Impact of Compressed Air Generation**

While the actuator itself is energy-efficient, the generation of compressed air (via compressors) can be energy-intensive and contribute to higher operational costs. This is a consideration for facilities aiming to optimize energy consumption.

10. **Potential for Backlash or Stiction**

In some pneumatic actuators, slight backlash or stiction (friction at rest) can occur, particularly in larger models like the PD-724nm. While ARIS designs minimize this, it may affect the actuator s responsiveness in high-precision applications unless additional measures (e.g., preloading or anti-backlash mechanisms) are implemented.

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### **Conclusion**

The **ARIS PD-55/PD-724nm double-acting pneumatic rotary actuator with limit switches** is a high-performance solution for industrial applications requiring reliable, high-torque rotational movement. Its double-acting design, integrated safety features, and compatibility with ARIS s control ecosystem make it ideal for automated systems where precision, durability, and ease of integration are critical. The actuator s modularity and low maintenance requirements further enhance its appeal for long-term use in demanding environments.

However, the actuator s reliance on compressed air, potential noise issues, and the need for additional feedback devices for high-precision applications may pose challenges depending on the specific use case. Additionally, the initial cost and the requirement for specialized knowledge for optimal operation should be factored into the decision-making process.

### **Recommendation**

- Your application requires **high torque, precise positioning, and double-acting pneumatic control** (e.g., valve actuation, robotic arms, or conveyor adjustments).

- You operate in an **industrial environment** where durability, low maintenance, and compatibility with ARIS s control systems are priorities.

- You have access to a **reliable compressed air supply** and can invest in filtration/regulation equipment to ensure consistent performance.

- Safety and operational control are enhanced by **integrated limit switches**, and additional feedback devices (e.g., encoders) are not strictly necessary for your precision requirements.

- Your application demands **continuous high-speed rotation** or requires **sub-degree positioning accuracy** without supplementary feedback systems.

- You lack access to **clean, regulated compressed air** or have budget constraints for air treatment equipment.

- Noise or vibration is a significant concern in your workspace, and soundproofing measures are not feasible.

- Your team lacks experience with **pneumatic systems**, and training or external support would be required to implement the actuator effectively.

For most **heavy-duty, intermittent-motion applications** where pneumatic reliability is preferred over electric or hydraulic alternatives, the ARIS PD series is a strong and cost-effective choice. Pairing it with ARIS s control solutions and ensuring proper air supply maintenance will maximize its performance and longevity.

Details:

We price aggressively and accept reasonable best offers. Unit was pulled from working equipment and is in good used condition body shows minor surface marks light paint wear on the blue end caps, with no cracks or structural damage; output shaft ISO mounting face are clean. A pelleting/crating fee may apply for very large items. Guaranteed Working.

Changed your mind or it just does not work out. ARIS Antriebe Und Steuerungen GmbH PD 55 All Photos 10 images thumbnail to view The is a German-made double-acting rack-and-pinion pneumatic rotary actuator producing 724.7 Nm nominal torque at 6 bar, with 90 rotation, ISO F10/F12 mounting, 3/8 air ports, and ATEX II 2 G/D c certification. LOCATION: PA-02-01. Used does not mean untested.

Priced to Move.

part #: pd55 prices

• $175.00-$400.00

specifications linactuat:

• brand: Aris Antriebe Und Steuerungen Gmbh
• mpn: Pd-55
• part type: Pneumatic Actuator Switch
• product type: Pneumatic Rotary Actuator With Limit Switch Box
• actuator type: Double-acting Rack And Pinion
• nominal torque: 724.7 Nm 6 Bar
• max torque: 1207.8 Nm 10 Bar
• operating pressure range: 2 10 Bar
• nominal pressure: 6 Bar
• max pressure: 10 Bar
• rotation angle: 90
• output drive: Ch 27
• iso mounting: Iso F10 / Iso F12
• namur interface: Namur H 30
• air port size: 3/8
• body material: Anodized Aluminum
• end caps: Epoxy Powder Coated
• seals: Buna-n
• ambient temp range: 20 C To 80 C
• lubrication: Permanently Lubricated
• sil rating: Sil2
• certifications: Ce, Atex Ii 2 G/d C
• limit switch box model: Bs42-2100b3
• limit switch sensor: Ifm Is5001
• limit switch supply voltage: 10 36 Vdc
• limit switch ip rating: Ip65 / Nema 4, 4x
• electrical connection: M12 Male, 5-pin
• serial number: 80281/01
• compatible media: Air, Water, Nitrogen
• country of manufacture: Germany

offer linactuat:

• availability: In Stock
• quantity: 3
• options: Ship-to-home
• started: May 22, 2026
• best offers: True
• sold: 0

shipping linactuat:

• service: UPS GroUnd, USPS Priority Mail, UPS Next Day Air
• type: Calculated
• class: Standard, Expedited, One-day
• cost: $124.50
• carrier: UPS, USPS
• transit: 5-8 Days

seller linactuat:

• city: Laporte, Colorado
• rating: 100.0%
• # reviews: 21691

returns linactuat:

• policy: Returns Accepted
• method: Money back
• paid by: Buyer
• time: 30 Days

general linactuat:

• condition: Used
• Industrial Automation Motion Controls > Rotary Linear Motion > Rotary Actuators

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Aris Antriebe Und Steuerungen Gmbh PD-55 Is Similar To:

• Pd65 Aris Double Acting Actuator Pneumatic Torque (36.5% similar) The pneumatic actuators are available with extensive accessories and various options. The pneumatic actuators from Aris deliver uniform torque in a slim housing, which is used for both double and single-acting versions. This allows a swivel range between and 110. To increase the durability of ...(February 10th, 2019)