SMC CG1BN40-500 Double Acting Cylinder Usip

( Brand: Smc ), ( Manufacturer Part Number: CG1BN40-500 ), ( Part Type: Cylinder )

Review SMC Double Acting Cylinder Usip

The **SMC CG1BN40-500 Double Acting Cylinder** is a high-performance pneumatic actuator designed for demanding industrial applications where precision, reliability, and durability are paramount. Part of SMC s renowned **CG1B** series, this double-acting cylinder delivers consistent and powerful linear motion by utilizing compressed air to extend and retract the piston rod, making it ideal for automated machinery, packaging systems, clamping operations, and material handling processes. With a **bore size of 40 mm** and a **stroke length of 500 mm**, this cylinder offers a robust balance between force output and operational range, ensuring efficient performance in both light-duty and moderately heavy-duty applications. Constructed from high-quality materials, including a **galvanized steel body** for corrosion resistance and a **chrome-plated piston rod** for extended wear life, the CG1BN40-500 is engineered to withstand frequent cycling without compromising performance. Its **double-acting design** allows for independent control of extension and retraction, enabling bidirectional force application, which is crucial for applications requiring precise positioning or synchronized movements. The cylinder features **SMC s patented seal system**, incorporating durable elastomers and advanced lip seals to minimize air leakage and maintain consistent pressure, even under fluctuating load conditions. Additionally, the **quick-release coupling** simplifies installation and maintenance, reducing downtime for servicing. With an **operating pressure range of up to 10 bar (145 psi)**, this cylinder provides a maximum force of approximately **1,256 kgf (2,770 lbf)**, making it suitable for applications such as press operations, conveyor adjustments, or automated assembly tasks. The **USIP (Universal Standard Interface Port)** configuration ensures compatibility with a wide range of SMC pneumatic components, streamlining system integration and reducing the need for custom fittings. Whether deployed in food processing, automotive manufacturing, or general industrial automation, the **SMC CG1BN40-500** delivers dependable performance, energy efficiency, and long-term reliability, reinforcing its status as a versatile workhorse in modern pneumatic systems.

### **Pros and Cons of buying a SMC CG1BN40-500 Double-Acting Cylinder**

1. **High Performance and Reliability** The SMC CG1BN40-500 is a well-engineered pneumatic cylinder designed for industrial applications, offering consistent performance under heavy loads. SMC is a globally recognized brand known for durability and precision.

2. **Double-Acting Design** This cylinder provides controlled extension and retraction, allowing for bidirectional force application. This is ideal for applications requiring precise positioning, such as clamping, holding, or pushing/pulling operations.

3. **Standardized Compatibility** The cylinder follows industry-standard mounting and connection sizes (e.g., 40mm bore, 500mm stroke), making it easy to integrate with existing SMC or compatible pneumatic systems. It uses standard M8 or M10 ports, simplifying installation.

4. **Wide Range of Applications** Suitable for automation, packaging, material handling, and assembly lines where consistent force and speed are required. The 40mm bore provides a good balance between power and compactness.

5. **Maintenance-Friendly** SMC cylinders are designed for easy maintenance, with accessible seals, lubrication points, and replaceable components. This reduces downtime and extends the cylinder s lifespan.

6. **Energy Efficiency** Double-acting cylinders are generally more energy-efficient than single-acting ones because they use compressed air for both extension and retraction, reducing reliance on external springs or gravity.

7. **Customization Options** SMC offers additional accessories such as cushioning, position sensors, or special coatings, allowing tailoring to specific application needs.

8. **Warranty and Support** Purchasing from an authorized SMC distributor typically includes warranty coverage and technical support, ensuring long-term reliability.

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1. **Higher Upfront Cost** Compared to generic or non-branded cylinders, SMC products are premium-priced. For budget-conscious buyers, this may be a significant investment.

2. **Dependence on Compressed Air Supply** The cylinder requires a stable and properly maintained pneumatic system. Fluctuations in air pressure or contamination can affect performance.

3. **Limited Stroke Length for Compact Spaces** While the 500mm stroke is standard, applications requiring longer strokes may need additional linkages or extensions, increasing complexity.

4. **Potential for Wear Over Time** Like all pneumatic cylinders, seals and internal components can degrade with use, requiring periodic inspection and replacement. Poor maintenance can lead to leaks or reduced efficiency.

5. **Noise and Vibration** Pneumatic cylinders can generate noise and vibration, which may be a concern in sensitive environments (e.g., cleanrooms or noise-restricted areas).

6. **Specialized Installation Requirements** Proper alignment, mounting, and piping are critical for optimal performance. Incorrect installation can lead to premature wear or failure.

7. **Environmental Sensitivity** Exposure to moisture, dust, or extreme temperatures can shorten the cylinder s lifespan if not properly protected (e.g., with seals, coatings, or enclosures).

8. **Dependency on SMC s Ecosystem** While compatible with many systems, integrating it with non-SMC components may require additional adapters or modifications, adding complexity.

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The **SMC CG1BN40-500 double-acting cylinder** is a robust, high-performance choice for industrial applications requiring precision, reliability, and bidirectional force. Its double-acting design, brand reputation, and compatibility with standard pneumatic systems make it a strong option for automation and material handling tasks. However, the higher cost, maintenance requirements, and dependency on a stable air supply are factors to consider. If budget allows and the application demands consistent performance, this cylinder is an excellent investment. For cost-sensitive or low-load applications, alternatives like single-acting cylinders or lower-end brands may be worth evaluating.

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- You need a **reliable, high-performance cylinder** for demanding industrial applications.

- Your system is **already SMC-compatible**, or you can easily integrate it with minimal modifications.

- You prioritize **long-term durability, warranty support, and ease of maintenance**.

- The application requires **bidirectional force control** (e.g., clamping, positioning, or pushing/pulling).

- Your budget is **strictly limited**, and you can find a comparable generic cylinder at a lower cost.

- The application involves **very low loads** where a smaller cylinder (e.g., 25mm bore) would suffice.

- You require **extreme environmental protection** (e.g., full enclosure, corrosion resistance), and SMC s standard offering doesn t meet those needs.

For most professional industrial users, the **SMC CG1BN40-500 is a well-justified purchase** due to its balance of performance, reliability, and support. Always verify compatibility with your existing system and consult with an SMC distributor for application-specific recommendations.

Details:

Action Type: DBL-ACT AUTO Special Instructions. Most items are in stock when they listed. SMC CG1BN40-500 Double Acting Cylinder Double acting cylinder with 40mm bore : CG/CG3 ROUND BODY CYLINDER.

The product must be the original item shipped, with matching serial numbers if applicable. SMC CG1BN40-500 Double Acting Cylinder Manufactured by. 2-Year MRO Shield Protection Plan Included. Manufacturer Part Number: CG1BN40-500.

A previously used, fully functional product that may have some signs of cosmetic wear.

part #: cg1bn40500 price

• $144.00

specifications hydraulicylind:

• brand: Smc
• mpn: Cg1bn40-500
• part type: Cylinder

seller hydraulicylind:

• rating: 99.8%
• # reviews: 26037
• city: Mount Sterling, Kentucky

payments hydraulicylind:

• wallet: Apple-pay
• other
• credit card: Diners-club

returns hydraulicylind:

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

offer hydraulicylind:

• best offers: True
• started: May 28, 2026
• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home

general hydraulicylind:

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

shipping hydraulicylind:

• transit: 4-7 Days
• class: Standard, One-day
• carrier: UPS
• cost: $23.31
• service: UPS Ground, UPS Next Day Air
• type: Calculated

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