
( Brand: Festo ), ( Manufacturer Part Number: DFM-16-80-P-A-GF ), ( Part Type: Cylinder ), ( Cylinder Action: Double-acting ), ( Cylinder Type: Compact Cylinder ), ( Suitable Media: Compressed Air ), ( Bore Diameter: 16mm ), ( Maximum Pressure: 145psi ), ( Stroke Length: 80mm )
The **Festo DFM-16-80-P-A-GF Guided Cylinder** is a precision-engineered pneumatic actuator designed for high-performance applications requiring exceptional stability, repeatability, and durability. Part of Festo s renowned **MPA (Miniature Pneumatic Actuator) series**, this guided cylinder combines compact design with robust functionality, making it ideal for automated systems, assembly lines, and industrial machinery where space efficiency and reliability are critical. With a **16mm bore diameter** and a **80mm stroke length**, this cylinder delivers a balanced force output of approximately **10 bar (145 psi)**, generating a maximum force of around **160 N (36 lbs)** sufficient for light to medium-duty applications such as clamping, positioning, or indexing tasks. The **M5 threaded ports** ensure seamless integration with standard pneumatic fittings, while the **guided design** minimizes lateral movement, enhancing accuracy and reducing wear on surrounding components.
Constructed from high-quality materials, the DFM-16-80-P-A-GF features a **piston rod made of corrosion-resistant steel**, coated for extended longevity in demanding environments. The **aluminum housing** is lightweight yet rigid, optimizing weight distribution while maintaining structural integrity under cyclic operation. A key distinguishing feature is its **integrated guide system**, which consists of precision-machined bushings or linear guides (depending on the variant) to ensure smooth, vibration-free motion along the axis. This eliminates side loading, reduces friction, and extends the service life of seals and bearings critical for applications where precision and consistency are non-negotiable.
The cylinder s **P (piston rod extended) and A (piston rod retracted) port labeling** follows Festo s standardized nomenclature, simplifying wiring and control system integration. The **GF designation** indicates a **guided version**, which is particularly advantageous in applications where misalignment or external forces could compromise performance. Whether deployed in **automotive assembly, packaging machinery, or laboratory automation**, this cylinder excels in environments where compact form factors and high precision are essential. Its **low-maintenance design**, combined with Festo s reputation for reliability, makes it a cost-effective solution for OEMs and integrators seeking a dependable, off-the-shelf pneumatic actuator. With a **10-bar working pressure**, it strikes an optimal balance between power and efficiency, ensuring consistent performance across a wide range of industrial and semi-industrial applications.
### **Festo DFM-16-80-P-A-GF Guided Cylinder Overview**
The **Festo DFM-16-80-P-A-GF** is a **guided pneumatic cylinder** with the following specifications:- **Bore size:** 16 mm
- **Stroke length:** 80 mm
- **Mounting type:** M5 threaded (for quick attachment)
- **Operating pressure:** 10 bar (standard for pneumatic systems)
- **Features:** Guided motion (reduces lateral play), compact design, suitable for automated applications.
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### **Pros of Buying This Cylinder**
1. **Precision and Stability**
The guided design minimizes lateral movement, ensuring accurate positioning in automated systems. This is critical in applications requiring repeatability, such as pick-and-place, assembly, or testing setups.
2. **Compact and Lightweight**
With a **16 mm bore and 80 mm stroke**, it is well-suited for applications with limited space. Its small footprint makes it ideal for integration into tight machinery or modular systems.
3. **High Reliability and Durability**
Festo is a well-established brand known for **high-quality pneumatic components**. This cylinder is built for **long-term use** in industrial environments, with robust seals and corrosion-resistant materials.
4. **Easy Installation and Maintenance**
- **M5 threaded mounting** allows for quick attachment to frames or actuators.
- **Standardized pneumatic connections** (typically 6 mm or 8 mm quick-connect fittings) simplify integration into existing systems.
- **Minimal maintenance** required due to Festo s reputation for durable components.
5. **Compatibility with Festo s Ecosystem**
If you already use **Festo pneumatic components**, this cylinder will integrate seamlessly with their **valves, controllers, and sensors**, reducing compatibility issues.
6. **Cost-Effective for Low-Force Applications**
While not designed for heavy-duty tasks, its **16 mm bore** provides sufficient force for **light to medium automated tasks** (e.g., clamping, positioning, or light material handling). This makes it a **budget-friendly** option compared to larger cylinders.
7. **Quiet Operation**
Festo cylinders are generally **low-noise**, which is beneficial in cleanroom or precision environments where sound levels must be controlled.
8. **Standardized Performance**
Operating at **10 bar**, it follows industry norms, ensuring predictable performance in most pneumatic systems without requiring custom pressure adjustments.
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### **Cons of Buying This Cylinder**
1. **Limited Force Output**
- A **16 mm bore** at 10 bar generates approximately **12.56 N (1.28 kgf) of force** (calculated as: **Force Pressure Area 10**).
- This is **insufficient for heavy-duty applications** (e.g., lifting, pressing, or moving large components). If your application requires **higher force**, a larger cylinder (e.g., 20 mm, 25 mm, or 32 mm bore) would be necessary.
2. **Stroke Length May Be Insufficient for Some Applications**
- The **80 mm stroke** is adequate for many automated tasks but may be **too short** for applications requiring longer linear motion (e.g., large part positioning or extended travel).
- If a longer stroke is needed, a **different model** (e.g., 100 mm, 120 mm, or longer) would be required.
3. **Not Suitable for High-Speed or Dynamic Applications**
- While guided cylinders improve stability, **pneumatic cylinders are generally slower** than electric or hydraulic alternatives.
- If **rapid acceleration/deceleration** is required, an **electric linear actuator** or **hydraulic cylinder** may be more appropriate.
4. **Dependence on Compressed Air Supply**
- Pneumatic systems require a **reliable air compressor**, which adds **operational costs** (energy, maintenance, and potential downtime if the compressor fails).
- If power outages or air supply fluctuations are a concern, a **hybrid or electric solution** might be more robust.
5. **Limited Customization Options**
- Unlike some electric actuators, this cylinder has **fixed specifications** (bore, stroke, pressure rating).
- If you need **custom mounting, special seals, or extended features**, additional modifications may be required, potentially increasing cost.
6. **Potential for Leakage Over Time**
- Like all pneumatic components, **seals can wear out**, leading to **air leaks** and reduced efficiency.
- Regular maintenance is required to **prevent performance degradation**.
7. **Higher Initial Cost Than Some Alternatives**
- While Festo is a premium brand, **generic or aftermarket pneumatic cylinders** may offer similar performance at a lower price.
- However, **reliability and long-term cost savings** often justify the higher upfront cost with Festo.
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### **Comparison with Alternatives**
**Factor** **Festo DFM-16-80-P-A-GF** **Electric Linear Actuator** **Hydraulic Cylinder** **Generic Pneumatic Cylinder**
-------------------------- --------------------------- ---------------------------- ------------------------ --------------------------------
**Force Output** Low (1.28 kgf) High (customizable) Very High Similar (but may vary in quality)
**Speed** Moderate High High Moderate
**Precision** High (guided) Very High High Moderate
**Maintenance** Low Low High Low
**Power Source** Compressed Air Electricity Hydraulic Fluid Compressed Air
**Cost** Mid-to-High High High Low-Mid
**Best For** Light automation, pick-and-place, precision tasks High-speed, dynamic applications Heavy-duty, high-force tasks Budget-conscious applications
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### **Conclusion and Recommendation**
#### **When to Buy the Festo DFM-16-80-P-A-GF:** **Best for:**- **Light to medium automated tasks** (e.g., clamping, positioning, testing, or assembly in cleanroom environments).
- **Applications requiring precision and minimal lateral movement** (e.g., PCB testing, medical device handling, or robotics).
- **Systems already using Festo components** (ensures compatibility and ease of integration).
- **Compact spaces** where a small, guided cylinder is necessary.
- **Low-force applications** where pneumatic simplicity is preferred over electric/hydraulic complexity.
**Ideal Industries:**- **Electronics manufacturing** (pick-and-place, testing).
- **Medical device production** (precision movement).
- **Automotive assembly** (light part handling).
- **Packaging and material handling** (small-scale automation).
- **Laboratory automation** (where cleanliness and precision matter).
#### **When to Avoid It:** **Not suitable for:**- **Heavy-duty applications** (e.g., lifting 10 kg, high-force pressing).
- **Long-stroke requirements** (if >100 mm is needed, consider a longer model).
- **High-speed dynamic systems** (electric actuators may be better).
- **Applications with unreliable air supply** (risk of downtime).
- **Budget constraints where a generic cylinder suffices** (if long-term reliability isn t critical).
#### **Final Recommendation:** **Purchase the Festo DFM-16-80-P-A-GF if:**- Your application demands **precision, stability, and compactness** in a **light-force** scenario.
- You are already using **Festo s pneumatic ecosystem**, ensuring seamless integration.
- **Cost-effectiveness and reliability** are priorities over maximum force or speed.
**Consider alternatives if:**- You need **higher force** Upgrade to a **20 mm, 25 mm, or 32 mm bore** Festo cylinder.
- You require **longer stroke** Choose a **100 mm, 120 mm, or longer** model.
- **Speed and dynamic performance** are critical Switch to an **electric linear actuator**.
- **Heavy-duty or industrial lifting** is needed Opt for a **hydraulic cylinder**.
- **Budget is tight** Evaluate **generic pneumatic cylinders** (but be mindful of long-term reliability).
**Verdict:**The **Festo DFM-16-80-P-A-GF is an excellent choice for precision, compact pneumatic automation** where force requirements are modest. Its guided design ensures **repeatable positioning**, making it ideal for **automation, testing, and assembly tasks** in industries where reliability and accuracy are paramount. However, for **high-force, high-speed, or heavy-duty applications**, alternative solutions should be considered.
Specifications: model #: DFM-16-80-P-A-GF. Stroke length : 80mm. This is a surplus item. Bore Diameter: 16mm.
Pressure Rating: 10bar.