SMC CS1A6-BCJ19-40 Pneumatic Cylinder Usip

( Brand: Smc ), ( Manufacturer Part Number: CS1A6-BCJ19-40 ), ( Part Type: Pneumatic Cylinder )

Review SMC Pneumatic Cylinder Usip

The **SMC CS1A6-BCJ19-40** is a high-performance, single-acting pneumatic cylinder designed for precision-driven industrial applications where reliability, efficiency, and compact form factor are paramount. Part of SMC s renowned **CS1A** series, this cylinder combines robust engineering with advanced pneumatic technology to deliver consistent force and stroke performance in demanding environments. The **BCJ19** rod end configuration features a **clevis joint**, providing versatile mounting options for applications requiring angular flexibility, such as packaging machinery, material handling systems, or automated assembly lines. With a **40 mm bore diameter**, this cylinder generates a substantial **1,000 N (100 kgf) of maximum force** at 6 bar (87 psi) of operating pressure, making it ideal for medium-duty tasks where precise positioning and controlled motion are critical. The **aluminum-alloy body** ensures lightweight yet durable construction, reducing overall system inertia while maintaining structural integrity under repeated cycling. The **standard rod diameter of 19 mm** provides a balanced trade-off between strength and stroke length, accommodating applications with moderate travel requirements up to **100 mm of standard stroke** (extendable to **200 mm** with customization) without compromising stability. Equipped with SMC s **high-efficiency piston seals and rod wipers**, this cylinder minimizes air leakage and contamination, extending operational lifespan while maintaining cleanliness in sensitive environments. The **quick-release rod end** simplifies maintenance and assembly, allowing for rapid disassembly and replacement of worn components, reducing downtime in high-throughput production settings. Additionally, the cylinder s **compact profile** and **standardized mounting holes** (M12 threaded) ensure seamless integration into existing automation systems, whether in OEM equipment or retrofitted applications. Whether used in **pick-and-place operations, clamping mechanisms, or light-duty pressing tasks**, the **CS1A6-BCJ19-40** exemplifies SMC s commitment to delivering a cylinder that balances performance, durability, and ease of use making it a dependable choice for engineers seeking a reliable pneumatic actuator in industrial automation.

### **Pros and Cons of buying a SMC CS1A6-BCJ19-40 Pneumatic Cylinder**

1. **High Quality and Reliability** SMC is a well-established manufacturer known for durable, precision-engineered pneumatic components. This cylinder is designed for long-term use in industrial applications, reducing maintenance needs and downtime.

2. **Standardized and Compatible Design** The CS1A6 series follows SMC s industry-standard specifications, making it easy to integrate with existing pneumatic systems. Compatibility with other SMC valves, fittings, and accessories simplifies installation and reduces compatibility issues.

3. **Precision and Repeatability** The cylinder features a robust rod guide system and sealed internal components, ensuring consistent stroke length and minimal wear over time. This is critical for applications requiring tight tolerances, such as packaging, assembly, or material handling.

4. **Wide Range of Mounting Options** The CS1A6 series supports multiple mounting styles (flange, foot, trunnion, etc.), allowing flexibility in system design. The BCJ19-40 variant (19mm bore, 40mm stroke) is suitable for moderate to high-force applications where space constraints may exist.

5. **Energy Efficiency** SMC cylinders are designed for optimal air consumption, reducing operational costs by minimizing wasted compressed air. The sealed construction also prevents leaks, further improving efficiency.

6. **Easy Maintenance** The cylinder s modular design allows for straightforward servicing. Components like seals, rod wipers, and cushioning can be replaced without disassembling the entire system, lowering maintenance downtime.

7. **Global Support and Availability** SMC has a vast distribution network, ensuring easy access to spare parts, technical support, and documentation. This is particularly useful for businesses operating in multiple regions or with remote facilities.

8. **Safety Features** The cylinder includes built-in cushioning (adjustable via the BCJ series) to reduce impact forces, prolonging the life of both the cylinder and connected machinery. Some variants also support emergency stop integration.

9. **Cost-Effective for High-Volume Use** While the upfront cost may be higher than some generic alternatives, the cylinder s longevity and reliability often result in lower total cost of ownership over time, especially in industrial settings with high operational hours.

10. **Customization Options** SMC offers additional accessories (e.g., position sensors, magnetic rods, or special coatings) to tailor the cylinder to specific applications, enhancing functionality without compromising performance.

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1. **Higher Initial Cost** Compared to generic or no-name pneumatic cylinders, SMC products are premium-priced. For small-scale or low-budget projects, this may be a significant drawback.

2. **Limited Customization for Non-Standard Applications** While the CS1A6 series is versatile, extreme customizations (e.g., non-standard strokes, materials, or mounting) may require additional lead time or custom orders, increasing costs and delays.

3. **Dependence on SMC Ecosystem** If your system relies heavily on SMC components, switching to a different brand later may require retooling or compatibility adjustments, which can be costly.

4. **Potential Overkill for Light-Duty Use** For very low-force applications (e.g., simple clamping or minor positioning tasks), a smaller or simpler cylinder might suffice, making this model unnecessarily expensive.

5. **Lead Times for Special Orders** While standard models are readily available, custom configurations or large quantities may experience longer delivery times, impacting project timelines.

6. **Training Requirements** Proper installation, maintenance, and troubleshooting of SMC cylinders may require specialized knowledge. Without trained personnel, operational efficiency could suffer.

7. **Environmental Considerations** The cylinder s standard materials (e.g., steel, rubber seals) may not be ideal for harsh environments (e.g., extreme temperatures, corrosive chemicals, or high-dust conditions) without additional protective coatings or seals, which add cost.

8. **Warranty Limitations** SMC s warranty typically covers defects in materials and workmanship but may exclude damage from improper use, installation errors, or environmental factors. Users must adhere to maintenance guidelines to retain coverage.

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### **Conclusion**

The **SMC CS1A6-BCJ19-40 pneumatic cylinder** is an excellent choice for industrial applications requiring **reliability, precision, and long-term durability**. Its standardized design, compatibility with SMC s ecosystem, and robust construction make it ideal for **automation, material handling, packaging, or assembly lines** where consistency and minimal downtime are critical. The higher upfront cost is justified by its **low maintenance, energy efficiency, and extended service life**, particularly in high-volume or mission-critical operations.

However, for **budget-conscious or low-demand applications**, a more affordable generic cylinder might be sufficient. Additionally, users in **non-standard environments** (e.g., extreme temperatures, corrosive settings) should evaluate whether additional protective measures are needed, which could increase costs.

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### **Recommendation**

- You require a **high-performance, long-lasting cylinder** for an industrial or automated system.

- Your application benefits from **SMC s compatibility with existing pneumatic components**.

- You prioritize **minimal maintenance and operational reliability** over initial cost savings.

- Your project involves **moderate to high-force applications** (e.g., pressing, clamping, or positioning tasks).

- You have access to **SMC s technical support and spare parts network**.

- Your budget is **strictly limited**, and a lower-cost cylinder meets your performance needs.

- The application is **light-duty or non-critical**, where a simpler model would suffice.

- Your environment requires **specialized materials or coatings** not standard in the CS1A6 series, which could add significant expense.

- You lack **in-house expertise** to properly install, maintain, or troubleshoot SMC components.

For most **serious industrial applications**, the **SMC CS1A6-BCJ19-40 is a strong recommendation** due to its proven track record and value over the long term. However, always conduct a **cost-benefit analysis** based on your specific requirements before purchasing.

Details:

SMC CS1A6-BCJ19-40 Pneumatic Cylinder. Manufacturer Part Number: CS1A6-BCJ19-40. SMC CS1A6-BCJ19-40 Pneumatic Cylinder Manufactured by. 2-Year MRO Shield Protection Plan Included.

Special Instructions. The product must be the original item shipped, with matching serial numbers if applicable. A previously used, fully functional product that may have some signs of cosmetic wear. Most items are in stock when they listed.

part #: cs1a6bcj1940 prices

• $26.94-$106.08

specifications hydraulicylind:

• brand: Smc
• mpn: Cs1a6-bcj19-40
• part type: Pneumatic Cylinder

payments hydraulicylind:

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• other
• wallet: Apple-pay

seller hydraulicylind:

• rating: 99.7%
• city: San Antonio, Texas
• # reviews: 23540

shipping hydraulicylind:

• class: Standard, One-day
• cost: $185.45
• transit: 4-9 Days
• carrier: UPS
• service: UPS Ground, UPS Next Day Air
• type: Calculated

returns hydraulicylind:

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

general hydraulicylind:

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

offer hydraulicylind:

• sold: 0
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• started: April 4, 2026
• best offers: True

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