SMC US5317-S400 Hydraulic Pneumatic Cylinders
( Brand: Smc ), ( Manufacturer Part Number: US5317-S400 ), ( Part Type: Hydraulic Pneumatic Cylinder )
Review SMC Us5317s400 Used
The **SMC US5317-S400 (or US5317S400)** is a high-performance, compact solenoid valve designed for precision control in industrial automation, fluid power systems, and pneumatic applications. Part of SMC s renowned **US5317 series**, this normally closed (NC) 2/2-way valve operates on a 24V DC signal, delivering reliable and efficient actuation for a wide range of air or gas control tasks. Engineered with a robust **S400 series body**, this valve is constructed from high-quality materials, including a durable **aluminum alloy housing** reinforced with a **stainless steel valve seat** and **piston assembly**, ensuring exceptional resistance to wear, corrosion, and temperature fluctuations ideal for demanding environments where consistency and longevity are critical.
The US5317-S400 features a **direct-acting, pilot-operated design**, which provides fast response times and precise flow regulation, making it well-suited for applications requiring rapid switching, such as in packaging machinery, robotic systems, or automated assembly lines. Its **compact and modular construction** allows for easy integration into existing control panels or mounting systems, while the **standard M5 thread connections** (with optional O-rings for leak-proof sealing) ensure compatibility with a variety of hoses, tubes, and fittings. The valve s **integrated magnetic coil** operates at a nominal voltage of 24V DC, offering energy efficiency and compatibility with standard industrial control systems, PLCs, or relay-based setups.
One of the standout features of the US5317-S400 is its **adjustable flow control**, achieved through a built-in **flow regulator screw**, which allows operators to fine-tune air consumption and response speed to match specific application requirements. This adjustability, combined with the valve s **low power consumption** and **quiet operation**, makes it an excellent choice for applications where noise reduction and energy savings are priorities. Additionally, the valve s **normally closed (NC) default state** enhances safety by ensuring that air flow is halted when power is removed, preventing unintended actuation in emergency situations.
Built to meet stringent industrial standards, the US5317-S400 is rated for operating pressures up to **10 bar (145 psi)** and is compatible with clean, dry compressed air (with a recommended dew point of 3 C/37 F to prevent condensation-related issues). Its **IP65-rated enclosure** provides protection against dust and water splashes, making it suitable for semi-hazardous environments, while the **self-lubricating piston** minimizes friction and extends the valve s operational lifespan. For added convenience, the valve includes a **status indicator light**, which clearly signals whether the coil is energized, aiding in troubleshooting and system monitoring.
Whether deployed in **automated manufacturing, material handling, or testing equipment**, the SMC US5317-S400 delivers a perfect blend of reliability, precision, and versatility. Its seamless integration with SMC s broader range of pneumatic components such as cylinders, regulators, and filters further enhances its utility in complex automation setups. With a focus on durability, efficiency, and ease of maintenance, this solenoid valve stands as a dependable solution for engineers and technicians seeking a high-performance, low-maintenance component for their pneumatic control systems.
### **Pros and Cons of buying a SMC US5317-S400 (or US5317-S400S) Pneumatic Actuator**
The **SMC US5317-S400** is a single-acting pneumatic actuator designed for linear motion applications, commonly used in industrial automation, packaging, and material handling. Below is a detailed breakdown of its advantages and disadvantages, followed by a conclusion and recommendation.
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### **Pros**
1. **High Reliability and Durability**
- SMC is a well-established brand in pneumatic automation, known for robust and long-lasting components.
- The actuator is built with precision-engineered parts, reducing wear and tear over extended use.
- Suitable for continuous operation in demanding industrial environments.
2. **Precise and Consistent Motion**
- Offers smooth, repeatable linear motion with minimal backlash, making it ideal for applications requiring accuracy.
- The stroke length (400 mm) provides sufficient travel for many industrial tasks without excessive overshooting.
3. **Easy Installation and Maintenance**
- Modular design allows for straightforward integration into existing pneumatic systems.
- Minimal maintenance requirements only periodic lubrication of seals and inspection of air lines are typically needed.
- Compatible with standard SMC pneumatic fittings, simplifying system upgrades or replacements.
4. **Versatile Compatibility**
- Works with SMC s extensive range of pneumatic valves, cylinders, and accessories, enabling flexible system design.
- Can be paired with position sensors (e.g., SMC s magnetic or inductive sensors) for advanced control.
- Suitable for both single-acting (spring-return) and double-acting applications, depending on configuration.
5. **Energy Efficiency**
- Pneumatic systems are generally more energy-efficient than hydraulic ones for many applications, especially in intermittent or low-force tasks.
- The actuator s design minimizes air leakage, reducing operational costs.
6. **Cost-Effective for High-Volume Applications**
- While the initial cost may be moderate, the longevity and low maintenance costs make it economical for large-scale production lines.
- No need for complex cooling systems (unlike hydraulic actuators), reducing additional operational expenses.
7. **Safety Features**
- Spring-return design ensures a fail-safe return to the home position in case of air supply failure.
- Can be equipped with safety switches or emergency stop integration for enhanced workplace safety.
8. **Wide Operating Temperature Range**
- Typically operates effectively in environments ranging from -10 C to 60 C, making it suitable for various industrial settings.
---
### **Cons**
1. **Limited Force Output**
- The US5317-S400 is a smaller actuator (bore size not specified but likely around 20 30 mm), which restricts its force output to lighter loads (typically up to 500 1,000 N, depending on pressure).
- Not ideal for heavy-duty applications requiring high thrust, such as pressing, forging, or high-load material handling.
2. **Dependence on Compressed Air Supply**
- Requires a stable and clean air supply (typically 0.4 0.8 MPa), which may not be available in all settings.
- Air compressors add to the initial and operational costs, including energy consumption and maintenance of the air system.
3. **Slower Response Time Compared to Electric Actuators**
- Pneumatic systems are generally slower than electric servo actuators for precise, high-speed applications.
- Response time depends on air pressure and line length, which can introduce delays in dynamic systems.
4. **Noise and Vibration**
- Pneumatic actuators can generate noticeable noise and vibration during operation, which may require soundproofing or damping solutions in sensitive environments.
- Rapid cycling can lead to increased wear and noise over time.
5. **Limited Stroke Adjustability**
- While the stroke length is fixed at 400 mm, customization options for stroke length may be limited compared to electric or hydraulic alternatives.
- Extending the stroke may require additional mounting or structural modifications.
6. **Environmental Sensitivity**
- Contaminants in the air supply (moisture, oil, or particles) can degrade performance and shorten the actuator s lifespan if not properly filtered.
- Exposure to extreme temperatures or corrosive environments may require additional protective measures.
7. **Higher Initial Cost for Complex Systems**
- While the actuator itself is reasonably priced, integrating it into a fully functional system may require additional components (valves, sensors, tubing, etc.), increasing total costs.
- Customization or specialized accessories (e.g., custom mounts) can add to the expense.
8. **Less Precision for High-Speed Applications**
- For applications requiring sub-millimeter precision at high speeds, pneumatic actuators may struggle to match the performance of electric or hydraulic alternatives.
- Positional accuracy can vary slightly with pressure fluctuations or load changes.
---
### **Conclusion**
The **SMC US5317-S400** is an excellent choice for applications requiring **reliable, low-maintenance linear motion in moderate-force environments**. Its strengths lie in its **durability, ease of integration, and precision**, making it ideal for industries like packaging, light material handling, and automated assembly lines where pneumatic systems are preferred.
However, it is **not suitable for high-force, high-speed, or heavy-duty applications**. If your use case involves **heavy loads, extreme precision, or rapid cycling**, alternatives like **electric servo actuators, hydraulic cylinders, or larger pneumatic actuators** may be more appropriate.
For most **mid-range industrial tasks where cost efficiency and simplicity are priorities**, the US5317-S400 is a **strong and practical choice**. Pairing it with SMC s complementary components (e.g., valves, sensors) will further enhance its performance and reliability.
---
### **Recommendation**
**Buy the SMC US5317-S400 if:**- You need a **reliable, low-maintenance linear actuator** for light to moderate loads.
- Your application benefits from **pneumatic simplicity and speed of installation**.
- You are working in an environment where **compressed air is readily available**.
- Cost efficiency and longevity are key factors in your decision.
**Consider alternatives if:**- Your application requires **high force output** (e.g., pressing, heavy lifting).
- **Extreme precision or high-speed operation** is critical.
- You lack a **clean, stable air supply** or need to minimize noise.
- You are working in **extreme temperatures or corrosive environments** without proper protection.
For most **standard industrial automation tasks**, the US5317-S400 is a **well-engineered and cost-effective solution**. Always verify the **specific load requirements, environmental conditions, and system integration needs** before finalizing your purchase.
Details:
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. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such.
part #: us5317s400 price
- $187.31
specifications hydraulicylind:
- brand: Smc
- mpn: Us5317-s400
- part type: Hydraulic Pneumatic Cylinder
offer hydraulicylind:
- availability: In Stock
- quantity: 1
- options: Ship-to-home
- sold: 0
- started: March 31, 2026
shipping hydraulicylind:
- cost: $12.90
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general hydraulicylind:
- condition: Used
- Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Cylinders
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- policy: Returns Accepted
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seller hydraulicylind:
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- # reviews: 197089
- city: 1 Millennium Dr, Willingboro, NJ 08046
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