FESTO DGST-16-20-PA Hydraulic Pneumatic Cylinders

( Brand: Festo ), ( Manufacturer Part Number: DGST-16-20-PA ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review FESTO Dgst1620pa Used

The **Festo DGST-16-20-PA (DGST1620PA)** is a high-performance, modular pneumatic cylinder designed for demanding industrial applications where precision, reliability, and compact integration are critical. Part of Festo s advanced **MGD-Series** of magnetically guided cylinders, this model combines cutting-edge technology with robust engineering to deliver exceptional positioning accuracy, smooth operation, and long-term durability. The **16 mm bore diameter** and **20 mm stroke length** make it ideal for applications requiring precise linear motion in confined spaces, such as automated assembly lines, packaging machinery, or medical devices where space efficiency and repeatability are paramount. Its **PA (Positioning Actuator) variant** is specifically engineered for high-speed, closed-loop positioning control, leveraging Festo s proprietary **MESIT** (MEchanical Sensor Integrated Technology) feedback system, which integrates a built-in magnetic position sensor directly into the cylinder rod. This eliminates the need for external sensors or complex wiring, simplifying installation while enhancing accuracy to within ** 0.05 mm** a level of precision that is essential for tasks like pick-and-place operations, indexing, or delicate material handling.

The cylinder s **magnetically guided rod** ensures smooth, vibration-free movement by maintaining consistent alignment within the housing, reducing wear and tear on seals and bearings. This design also minimizes friction, allowing for faster cycle times and lower energy consumption, which is particularly advantageous in energy-efficient automation setups. The **aluminum housing** not only reduces weight making it easier to integrate into lightweight systems but also provides excellent thermal dissipation, ensuring stable performance even under continuous operation. For added protection, the cylinder features **IP65-rated sealing**, making it resistant to dust, dirt, and moisture, while its **lubricated seals** enhance longevity by reducing abrasion. The **M12 connector** for power and signal integration is designed for quick and secure mounting, allowing for seamless compatibility with Festo s **CEC (Compact Electronic Control)** or **Festo CPX (Compact Pneumatic Control)** systems, which enable advanced control via Festo s **MPA (Multi-Pressure Actuator) or MPS (Multi-Pressure System)** platforms for optimized pressure regulation and energy recovery.

Beyond its technical specifications, the **DGST1620PA** excels in flexibility, thanks to its **modular design**, which allows for easy adaptation to various mounting configurations, including side, top, or bottom flanges, as well as custom end-of-stroke options like cushioned buffers or magnetic end stops. Its **low-profile design** and **compact dimensions** make it suitable for applications where space is at a premium, while its **quiet operation** (thanks to the magnetically guided rod) ensures it can be used in noise-sensitive environments without compromising performance. Whether deployed in high-volume production lines, precision testing equipment, or automated material sorting systems, this cylinder delivers a perfect blend of **speed, accuracy, and reliability**, making it a versatile solution for modern industrial automation. Festo s commitment to sustainability is also reflected in the cylinder s **energy-efficient operation**, as its regenerative capabilities help recover and reuse compressed air energy, reducing overall system consumption.

The **Festo DGST-16-20-PA (DGST1620PA)** is a compact, pneumatic double-acting cylinder designed for industrial automation, particularly in applications requiring precise control, high repeatability, and integration with Festo s advanced control systems. Below is a detailed analysis of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Festo DGST-16-20-PA**

1. **High Precision and Repeatability**

The DGST series is engineered for high-precision positioning, making it ideal for applications requiring consistent and accurate movements. Festo s proprietary control systems (e.g., Festo CPX or IO-Link) enhance positioning accuracy, reducing errors in automated processes.

2. **Compact and Space-Efficient Design**

The cylinder s compact dimensions (16 mm bore, 20 mm stroke) allow for integration into tight spaces where larger pneumatic cylinders would be impractical. This is particularly useful in modular automation setups or when retrofitting existing machinery.

3. **Seamless Integration with Festo s Control Systems**

The DGST1620PA is designed to work harmoniously with Festo s CPX (Compact Pneumatic Controller) and other advanced control platforms. This integration simplifies programming, diagnostics, and system-wide coordination, reducing complexity in automated workflows.

4. **High Speed and Dynamic Performance**

The cylinder is optimized for rapid actuation, making it suitable for high-speed applications such as packaging, assembly, or material handling. Its lightweight design contributes to faster response times compared to standard pneumatic cylinders.

5. **Low Maintenance Requirements**

Festo cylinders are known for their durability and low maintenance needs. The DGST series features robust sealing and minimal wear parts, reducing downtime and operational costs over its lifespan.

6. **Energy Efficiency**

Festo s pneumatic systems often incorporate energy-saving features, such as optimized valve control and pressure regulation. The DGST1620PA, when paired with efficient control systems, can reduce energy consumption compared to traditional pneumatic actuators.

7. **Versatility in Applications**

- **Pick-and-place operations** in automation.

- **Precision clamping or holding** in assembly lines.

- **Indexing or positioning** in CNC or robotic systems.

- **Light-duty material handling** where space is limited.

8. **Compatibility with Festo s Valve Technology**

The DGST series is designed to work seamlessly with Festo s proportional and servo valves (e.g., MPPE or MPAE series), enabling smooth, controlled motion profiles that reduce mechanical stress and wear.

9. **Safety Features**

Festo incorporates safety features such as integrated position sensors (e.g., inductive or capacitive sensors) that can be integrated into the control system for fail-safe operations. This reduces the need for external safety devices in many applications.

10. **Global Support and Warranty**

Festo is a well-established brand with extensive global support networks, including technical documentation, training, and warranty coverage. This ensures reliable after-sales service and access to spare parts.

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### **Cons of the Festo DGST-16-20-PA**

1. **Limited Force Output**

Due to its small bore size (16 mm), the DGST1620PA generates relatively low force (approximately 160 N at 6 bar). This makes it unsuitable for heavy-duty applications requiring significant pushing or pulling forces. For heavier loads, larger cylinders (e.g., DGST-25 or DGST-32) or alternative actuators (e.g., electric or hydraulic) may be necessary.

2. **Higher Upfront Cost**

Festo s precision-engineered cylinders, especially those integrated with advanced control systems, tend to be more expensive than standard pneumatic cylinders from other manufacturers. The cost may be justified for high-precision applications but could be prohibitive for low-budget projects.

3. **Dependence on Festo s Ecosystem**

While the cylinder s integration with Festo s control systems is a strength, it also creates a dependency on Festo s proprietary technology. Users may face challenges if they need to mix Festo components with non-Festo systems, as compatibility may require additional interfaces or adapters.

4. **Sensitivity to Contaminants**

Like all pneumatic cylinders, the DGST1620PA is susceptible to contamination from dirt, moisture, or compressed air impurities. While Festo offers filtration solutions, inadequate maintenance or poor air quality can lead to premature wear or failure of seals and internal components.

5. **Limited Stroke Length Options**

The 20 mm stroke is relatively short, which may not be sufficient for applications requiring longer linear movements. For longer strokes, users may need to chain multiple cylinders or use a different actuator type.

6. **Specialized Installation Requirements**

The cylinder s compact design and precision requirements may necessitate careful installation, including proper mounting, alignment, and connection to the control system. Improper installation can lead to reduced performance or mechanical stress.

7. **Training and Expertise Needed**

Festo s advanced control features (e.g., IO-Link, CPX) require familiarity with pneumatic automation principles and Festo s software tools. Users without prior experience may need training, which can add to the overall implementation cost.

8. **Potential for Higher Operating Costs**

While the cylinder itself is energy-efficient, the cost of maintaining a fully integrated Festo system (including valves, controllers, and sensors) can be higher than simpler pneumatic setups. This may impact long-term operational expenses.

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### **Conclusion**

The **Festo DGST-16-20-PA** is an excellent choice for applications demanding **high precision, compact integration, and seamless control system integration**. Its strengths lie in its suitability for automated processes where space is limited, repeatability is critical, and compatibility with Festo s advanced pneumatic technology is a priority. The cylinder excels in industries such as **automotive assembly, electronics manufacturing, pharmaceutical packaging, and robotics**, where small, precise movements are required.

However, its **limited force output, higher cost, and dependency on Festo s ecosystem** make it less ideal for heavy-duty or cost-sensitive applications. Users should carefully evaluate whether the cylinder s advantages align with their specific requirements, particularly in terms of load capacity, budget, and system integration needs.

If the application involves **light to medium loads, high-speed operations, or complex automation tasks**, the DGST1620PA is a robust and reliable option. For **high-force applications or large-scale systems**, alternative actuators (e.g., larger pneumatic cylinders, electric linear actuators, or hydraulic systems) may be more appropriate.

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### **Recommendation**

- Your application requires **precise, repeatable movements** in a **compact space**.

- You are already using or plan to integrate **Festo s CPX, IO-Link, or proportional valve systems**.

- The **load requirements are light to medium** (under 160 N at 6 bar).

- You prioritize **low maintenance, high speed, and energy efficiency** in your automation process.

- You have access to **Festo s technical support and training** for system setup and troubleshooting.

- Your application demands **high force output** (e.g., heavy clamping, high-load pushing).

- You are working with a **tight budget** and can opt for standard pneumatic cylinders from other manufacturers.

- Your system **cannot accommodate Festo s proprietary control technology** (e.g., mixed-vendor setups).

- The required **stroke length or positioning range exceeds the cylinder s capabilities**.

For most **high-precision automation tasks within its force limits**, the DGST1620PA is a **superior choice** due to its reliability, integration capabilities, and performance. However, always conduct a **detailed load analysis and system compatibility review** before purchasing to ensure it meets your exact needs.

Details:

Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: dgst1620 prices

• $300.00-$523.40

specifications hydraulicylind:

• brand: Festo
• mpn: Dgst-16-20-pa
• part type: Hydraulic Pneumatic Cylinder

seller hydraulicylind:

• rating: 99.7%
• # reviews: 202303
• city: 1 Millennium Dr, Willingboro, NJ 08046

shipping hydraulicylind:

• class: Standard
• type: Fixed
• service: Standard
• transit: 30-34 Days
• cost: $12.90

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offer hydraulicylind:

• availability: In Stock
• quantity: 1
• started: May 3, 2026
• options: Ship-to-home
• sold: 0

general hydraulicylind:

• condition: Used
• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Cylinders

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• policy: Returns Accepted
• method: Money back
• time: 30 Days
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