AIRTAC SAU50X250S Double Acting Pneumatic Cylinder 250MM 500MM

( Brand: Airtac ), ( Manufacturer Part Number: SAU50X250S ), ( Part Type: Pneumatic Cylinder ), ( Cylinder Action: Double-acting ), ( Suitable Media: Compressed Air ), ( Bore Diameter: 500mm ), ( Stroke Length: 250mm )

Review AIRTAC Double acting Pneumatic Cylinder 250mm Stroke 500mm Bore

The **Airtac SAU50X250S Double-Acting Pneumatic Cylinder (50mm Bore x 250mm Stroke)** is a robust, high-performance industrial actuator designed to deliver precise, reliable linear motion in demanding automation and manufacturing applications. Engineered with a **50mm bore diameter** and a **250mm stroke length**, this cylinder offers a compact yet powerful solution for pushing, pulling, clamping, or positioning heavy loads with exceptional efficiency. Its **double-acting design** ensures bidirectional control, allowing for independent operation in both extension and retraction phases, which is ideal for applications requiring dynamic force application, such as injection molding, packaging machinery, or assembly lines. Constructed from high-quality **cast aluminum** for the cylinder body and **stainless steel** for critical components like the rod and seals, this unit delivers superior durability and resistance to wear, corrosion, and environmental contaminants, making it suitable for both cleanroom and harsh industrial environments.

The **SAU50X250S** features a **standard ISO 15552 mounting interface**, ensuring seamless integration with existing pneumatic systems and minimal installation complexity. Its **sealed rod design** prevents dust, moisture, and debris from entering the cylinder, while the **double-acting piston rod** provides smooth, consistent motion with minimal friction, reducing energy consumption and extending operational lifespan. The cylinder is equipped with **high-performance polyurethane or nitrile seals**, depending on the application requirements, which offer excellent resistance to abrasion, oil, and temperature fluctuations ranging from **-20 C to 80 C** ensuring reliable performance across a wide operational spectrum. For enhanced safety and precision, the **Airtac SAU series** incorporates a **rod end seal and wiper**, effectively shielding internal components from external contaminants while maintaining a clean, leak-free operation.

Ideal for applications demanding **high-speed cycling and repeatable positioning**, this pneumatic cylinder is engineered to handle **operating pressures up to 10 bar (145 psi)**, delivering a maximum force output of approximately **12,250 N (2,750 lbs)** at full extension, making it capable of handling moderate to heavy-duty tasks with ease. The **double-acting design** also allows for **symmetrical force application**, ensuring consistent performance in both directions, which is particularly advantageous in applications such as **pressurized clamping, material handling, or automated feeding systems**. Additionally, the cylinder s **compact footprint** and **modular design** make it an excellent choice for space-constrained environments where efficiency and reliability are paramount.

Whether integrated into **automated manufacturing cells, robotic systems, or specialized industrial machinery**, the **Airtac SAU50X250S** delivers a perfect balance of **performance, durability, and adaptability**. Its **low-maintenance construction**, combined with **precise engineering tolerances**, ensures minimal downtime and extended service life, making it a cost-effective solution for industries prioritizing productivity and operational consistency. With **Airtac s reputation for quality and innovation**, this pneumatic cylinder stands as a dependable workhorse for applications where **reliability, speed, and precision** are non-negotiable.

### **Pros and Cons of buying a AirTac SAU50X250S Double-Acting Pneumatic Cylinder (50mm Bore, 250mm Stroke)**

1. **High Force Output** With a 50mm bore, this cylinder generates substantial force, making it suitable for heavy-duty applications such as clamping, pressing, or material handling.

2. **Double-Acting Design** Provides controlled movement in both extension and retraction, allowing for precise positioning and stopping at any point in the stroke.

3. **Durable Construction** AirTac cylinders are known for robust manufacturing, often featuring hardened rods, sealed ends, and corrosion-resistant coatings, ensuring longevity in industrial environments.

4. **Standardized Compatibility** Fits common pneumatic system standards, making integration with existing air supply lines and control systems straightforward.

5. **Reliable Performance** Double-acting cylinders reduce wear from constant extension/retraction cycles compared to single-acting designs, improving reliability in continuous operation.

6. **Adjustable Stroke** The 250mm stroke provides flexibility for applications requiring moderate travel distances, though longer strokes may be needed for some tasks.

7. **Maintenance-Friendly** Many AirTac cylinders feature easy-access lubrication points and replaceable seals, simplifying upkeep.

8. **Cost-Effective for Heavy-Duty Use** While not the cheapest option, its durability and force output justify the investment for industrial applications where reliability is critical.

1. **Limited Stroke Length** A 250mm stroke may be insufficient for applications requiring longer travel, such as large-scale pressing or extended positioning tasks.

2. **Higher Initial Cost** Compared to smaller or single-acting cylinders, this model is more expensive upfront, which may be a barrier for budget-conscious buyers.

3. **Space Requirements** The 500mm overall length (including mounting) demands adequate installation space, which could be restrictive in compact setups.

4. **Potential for Air Leaks** Like all pneumatic cylinders, seals and connections can degrade over time, leading to air leaks if not properly maintained.

5. **Noise and Vibration** Pneumatic cylinders can generate noise and vibration during operation, which may require additional sound dampening or vibration isolation in sensitive environments.

6. **Dependence on Air Supply** Performance is directly tied to the quality and pressure of the compressed air source; inconsistent air supply can affect operation.

7. **Limited Customization** Standard models may not offer specialized features (e.g., magnetic sensors, custom rod coatings) without additional modifications or upgrades.

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### **Conclusion**

The **AirTac SAU50X250S double-acting pneumatic cylinder** is a strong choice for applications requiring **high force, bidirectional control, and durability** in industrial settings. Its double-acting design ensures precise movement, while its robust construction minimizes downtime. However, its **limited stroke length, higher cost, and space requirements** may make it less ideal for applications needing longer travel or tighter budgets.

If your project demands **reliable, heavy-duty linear motion** within the constraints of a 250mm stroke and you can accommodate the cylinder s size and cost, this is a **solid investment**. For applications requiring **longer strokes, ultra-compact designs, or cost-sensitive solutions**, alternative cylinders (e.g., single-acting, larger bore, or custom-engineered models) may be more suitable.

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- You need **high force and bidirectional control** for tasks like clamping, pressing, or material handling.

- Your application can accommodate a **250mm stroke and 500mm overall length**.

- You prioritize **durability and low maintenance** in an industrial environment.

- Budget constraints allow for a **premium pneumatic solution** with long-term reliability.

- You require **longer strokes** (e.g., >300mm) or **ultra-compact designs**.

- Cost is a critical factor, and a smaller bore or single-acting cylinder could suffice.

- Your application involves **high-speed cyclic operations** where wear resistance is a major concern (in which case, a cylinder with hardened rod or special coatings may be preferable).

For optimal performance, ensure proper **air filtration, lubrication, and regular maintenance** to extend the cylinder s lifespan. If possible, consult with an AirTac distributor or pneumatic specialist to confirm compatibility with your specific air supply and control system.

Details:

AirTac SAU50X250S Double-Acting Pneumatic Cylinder 250mm Stroke 500mm Bore, Used, in good condition. Homer the Moose is our mascot, he not included in this sale!, Location: N67.

part #: sau50x250s price

• $90.26

specifications hydraulicylind:

• brand: Airtac
• mpn: Sau50x250s
• part type: Pneumatic Cylinder
• cylinder action: Double-acting
• suitable media: Compressed Air
• bore diameter: 500mm
• stroke length: 250mm

offer hydraulicylind:

• sold: 0
• availability: In Stock
• started: April 19, 2026
• quantity: 3
• options: Ship-to-home
• best offers: True

shipping hydraulicylind:

• carrier: USPS, UPS
• transit: 4-9 Days
• type: Calculated
• cost: $41.45
• class: Standard, Expedited, One-day
• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground, UPS Next Day Air

seller hydraulicylind:

• rating: 97.2%
• # reviews: 289
• city: Huntsville, Alabama

general hydraulicylind:

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

payments hydraulicylind:

• credit card: Discover
• other
• wallet: Paypal

returns hydraulicylind:

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

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