COMPACT AIR SFHD118X112 Pneumatic Double Cylinder 1-3/8

( Brand: Compact Air ), ( Manufacturer Part Number: SFHD118X112 ), ( Part Type: Pneumatic Cylinder ), ( Cylinder Type: Compact Cylinder ), ( Country Of Origin: United States )

Review COMPACT AIR Products Ft Pneumatic Double Cylinder 1-3/8 Inch Stroke

The **Air SFHD118x112 FT Pneumatic Double Cylinder** is a high-performance, robust actuator designed for demanding industrial applications requiring precise, reliable linear motion. This heavy-duty pneumatic cylinder features a **118mm bore diameter** and a **112-foot stroke length**, making it ideal for large-scale operations where extended reach and substantial force output are essential. Constructed from premium-grade materials, including a **high-strength steel rod** and a **durable aluminum or steel housing**, this double-acting cylinder ensures exceptional durability and resistance to wear, even in harsh environments. The **sealed double-rod design** provides balanced force on both sides of the piston, minimizing rod deflection and enhancing stability during operation. This cylinder operates on compressed air, delivering consistent and repeatable motion with minimal energy loss, making it energy-efficient for continuous use in manufacturing, material handling, or automated systems. Its **flanged or threaded mounting options** allow for flexible integration into existing machinery, while the **integrated cushioning system** reduces shock and noise, prolonging the life of both the cylinder and connected components. Whether used in packaging equipment, conveyor systems, or heavy-duty clamping applications, the **Air SFHD118x112 FT** delivers unmatched performance, precision, and longevity, ensuring seamless operation in the most rigorous industrial settings.

### **Pros and Cons of buying a Air SFHD118X112 FT Pneumatic Double Cylinder (1-3/8")**

#### **Pros**

1. **High Force Output** The 1-3/8" bore size provides substantial force, making it suitable for heavy-duty applications such as clamping, pressing, or material handling.

2. **Durability and Reliability** Pneumatic cylinders are known for their robust construction, resistance to wear, and long operational lifespan, especially when properly maintained.

3. **Precision and Control** Double-acting cylinders (like this one) offer bidirectional control, allowing for accurate positioning and consistent force application.

4. **Energy Efficiency** Pneumatic systems are generally more energy-efficient than hydraulic systems for intermittent or moderate-duty applications.

5. **Low Maintenance** Compared to hydraulic systems, pneumatic cylinders require less frequent maintenance, primarily involving air filter cleaning, lubrication, and occasional seal checks.

6. **Versatility** Compatible with a wide range of pneumatic accessories, including quick-connect fittings, cushions, and end-of-stroke sensors, enhancing adaptability.

7. **Fast Operation** Pneumatic systems respond quickly, making them ideal for applications requiring rapid cycling or high-speed movements.

8. **Safety Features** Many pneumatic cylinders include built-in safety mechanisms like cushioning to prevent sudden stops, reducing wear and potential damage.

9. **Cost-Effective for High-Volume Use** While initial costs may be moderate, the durability and efficiency make it cost-effective for industrial or high-use environments.

10. **Compatibility with Existing Systems** If your facility already uses pneumatic tools or machinery, integrating this cylinder will be seamless.

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#### **Cons**

1. **Noise Levels** Pneumatic systems can be louder than electric or hydraulic alternatives, which may be a concern in noise-sensitive environments.

2. **Limited Continuous Force** Unlike hydraulic systems, pneumatic cylinders may struggle with sustained high-force applications due to air compression limits.

3. **Temperature Sensitivity** Extreme temperatures can affect air pressure and cylinder performance, potentially requiring additional cooling or heating solutions.

4. **Leakage Risks** Seals and fittings can wear over time, leading to air leaks, which may reduce efficiency and require maintenance.

5. **Lower Precision in Slow Movements** While pneumatic cylinders are precise, very slow or delicate movements may lack the smoothness of hydraulic or servo-driven systems.

6. **Dependence on Compressed Air Supply** If the air compressor fails or air quality is poor (e.g., contaminated air), cylinder performance can degrade.

7. **Initial Cost Considerations** While long-term costs are low, the upfront purchase price may be higher than some simpler mechanical or electric alternatives.

8. **Space Requirements** Compressed air lines and storage tanks may require additional space in the workspace.

9. **Potential for Vibration** Rapid cycling can introduce vibration, which may affect adjacent machinery or structures.

10. **Skill Dependency** Proper installation, calibration, and troubleshooting require technical knowledge, which may necessitate training or hiring skilled personnel.

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### **Conclusion**

The **Air SFHD118X112 FT pneumatic double cylinder (1-3/8")** is a well-suited choice for applications demanding **high force, durability, and rapid operation**, particularly in industrial settings where reliability and low maintenance are priorities. Its double-acting design ensures bidirectional control, making it versatile for tasks like clamping, pressing, or material handling. However, its **noise, temperature sensitivity, and dependence on compressed air** may pose challenges in certain environments. If your application requires **consistent force, high-speed cycles, and minimal maintenance**, this cylinder is an excellent investment. Conversely, if **silence, ultra-precise slow movements, or continuous high-force applications** are critical, alternative systems (e.g., hydraulic or servo-driven) might be more appropriate.

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### **Recommendation**

- You need a **high-force, double-acting solution** for industrial or manufacturing applications.

- Your workspace has **reliable compressed air supply** and can accommodate the associated noise.

- You prioritize **durability, low maintenance, and rapid operation** over absolute silence or ultra-precision.

- The cylinder will be used in **moderate to high-volume cycles** where pneumatic efficiency is advantageous.

- Your application requires **extremely quiet operation** (e.g., medical or laboratory settings).

- You need **continuous high-force output** without pressure drops (hydraulic may be better).

- The environment has **extreme temperature fluctuations** that could affect air quality or cylinder performance.

- Precision at **very slow speeds** is critical (servo or electric actuators might be preferable).

For most **heavy-duty, high-cycle industrial uses**, this pneumatic cylinder is a **strong and practical choice** when paired with proper air filtration, lubrication, and maintenance protocols.

Details:

Compact Air Products SFHD118X112 FT Pneumatic Double Cylinder, 1-3/8 Stroke. Shipping Services. 3-N4F-43294-RB-CS.

part #: sfhd118x112 prices

• $15.99-$23.74

specifications hydraulicylind:

• brand: Compact Air
• mpn: Sfhd118x112
• part type: Pneumatic Cylinder
• cylinder type: Compact Cylinder
• country of origin: United States

payments hydraulicylind:

• other
• credit card: Visa
• wallet: Apple-pay

general hydraulicylind:

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

offer hydraulicylind:

• availability: In Stock
• options: Ship-to-home
• started: March 19, 2026
• quantity: 1
• sold: 0

seller hydraulicylind:

• city: Baroda, Michigan
• # reviews: 27625
• rating: 100.0%

shipping hydraulicylind:

• carrier: USPS, UPS
• transit: 2-6 Days
• class: Standard, Expedited, One-day
• service: USPS Ground Advantage, USPS Priority Mail, UPS Next Day Air
• type: Calculated
• cost: $0.00

returns hydraulicylind:

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

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