SMC CG1LA40-245Z Air Cylinder Usip

( Brand: Smc ), ( Manufacturer Part Number: CG1LA40-245Z ), ( Part Type: Cylinder )

Review SMC Air Cylinder Usip

The **SMC CG1LA40-245Z Air Cylinder** is a high-performance, single-acting pneumatic actuator designed for demanding industrial applications where reliability, precision, and durability are paramount. Part of SMC s renowned **CG1LA series**, this air cylinder is engineered to deliver consistent, high-speed linear motion with exceptional positional accuracy, making it an ideal choice for automated machinery, assembly lines, material handling systems, and other industrial processes requiring robust and efficient actuation. The **CG1LA40** model features a **40mm bore diameter**, providing a substantial displacement volume of **12.56 liters per stroke** (at a 245mm stroke length), which translates to powerful force output and the ability to handle heavy loads with ease. The **245mm stroke length** ensures ample travel for applications where extended reach is necessary, such as in packaging, clamping, or positioning tasks.

Constructed from **high-grade aluminum alloy**, the cylinder body is lightweight yet exceptionally rigid, minimizing deflection and ensuring smooth, vibration-free operation even under high-speed cycling. The **CG1LA series** incorporates SMC s proprietary **CG1LA design**, which includes a **sealed rod guide system** to maintain precise alignment and reduce wear, extending the cylinder s operational lifespan. The **245Z** variant is equipped with a **standard male thread connection (M24x1.5)** on the rod end, allowing for easy integration into existing systems, while the **female thread connection (M20x1.5)** on the cap end ensures secure mounting. The cylinder s **piston rod** is made from **high-strength chrome-plated steel**, providing superior corrosion resistance and durability, making it suitable for both cleanroom and harsh industrial environments.

One of the standout features of the **CG1LA40-245Z** is its **adjustable stroke length**, which can be customized within a range of **100mm to 245mm** by simply replacing the end cap, offering flexibility for applications with varying space constraints. The cylinder operates on standard **compressed air (8 10 bar working pressure)**, delivering a maximum **force output of approximately 1,256 kgf (12.3 kN)** at 6 bar, which is sufficient for a wide range of material handling, pressing, and clamping applications. The **single-acting design** means that the cylinder extends under air pressure and retracts either via a spring return or an external force, making it energy-efficient and cost-effective for applications where continuous air supply is not required for retraction.

SMC s **CG1LA series** is known for its **quiet operation**, thanks to the cylinder s **low-noise design**, which incorporates optimized porting and sealing to minimize air turbulence and reduce operational noise levels an important consideration in facilities where noise reduction is critical. The cylinder is also **maintenance-friendly**, with easily accessible components such as the **seals, piston, and rod wiper**, allowing for quick servicing and extended operational uptime. Additionally, the **CG1LA40-245Z** is compatible with SMC s extensive range of **accessories**, including **end-of-stroke sensors, cushioning units, and quick-connect fittings**, further enhancing its versatility for specialized applications.

Built to meet **international safety and quality standards**, including **ISO 6432 and CE certification**, the **SMC CG1LA40-245Z** is a dependable choice for industries such as **automotive manufacturing, food and beverage processing, plastics, and general machinery automation**. Its **compact yet robust design** allows for easy integration into tight spaces, while its **high efficiency and long service life** ensure minimal downtime and maximum productivity. Whether used in a high-volume production line or a precision assembly application, this air cylinder delivers **consistent performance, durability, and reliability**, making it a cornerstone component for modern industrial automation systems.

### **Pros and Cons of buying a SMC CG1LA40-245Z Air Cylinder**

#### **Overview**

The **SMC CG1LA40-245Z** is a **double-acting, rod-end pneumatic cylinder** designed for industrial automation, machinery, and robotic applications. It features a **40mm bore, 245mm stroke, and a standard 1/4" NPT port connection**, making it suitable for moderate to heavy-duty tasks.

---

### **Pros**

1. **Reliable Brand Reputation**

- SMC is a globally recognized leader in pneumatic automation, known for high-quality, durable components. Their cylinders undergo rigorous testing, ensuring long-term reliability in demanding environments.

2. **Precision Engineering**

- The cylinder is manufactured with tight tolerances, providing smooth and consistent motion. This reduces wear and tear on connected machinery, improving overall system efficiency.

3. **Double-Acting Design**

- Unlike single-acting cylinders, this model can extend and retract under pneumatic control, allowing for more complex and precise movements. This is ideal for applications requiring bidirectional force.

4. **Standardized Compatibility**

- The **1/4" NPT ports** and **M5 mounting holes** make it easy to integrate with existing SMC or third-party pneumatic systems. Common accessories (e.g., cushions, position sensors) can be added without major modifications.

5. **Moderate Cost-Effectiveness**

- While not the cheapest option on the market, it offers a balance between performance and price, especially for industrial applications where reliability is critical.

6. **Low Maintenance Requirements**

- SMC cylinders are designed for minimal upkeep. The sealed construction reduces dust and debris ingress, extending the cylinder s lifespan with basic periodic checks (e.g., lubrication, seal inspection).

7. **Wide Application Versatility**

- Suitable for **packaging, material handling, robotics, and automated assembly lines**. The **245mm stroke** provides ample movement range for many standard tasks.

8. **Global Support and Availability**

- SMC has a vast distribution network, ensuring easy access to spare parts, technical support, and documentation in most regions.

---

### **Cons**

1. **Limited Stroke Length for Heavy-Duty Tasks**

- At **245mm**, this cylinder may be insufficient for applications requiring longer strokes (e.g., large-scale material handling or extended reach). Larger models (e.g., 60mm bore) would be needed for such cases.

2. **Higher Initial Cost Compared to Generic Brands**

- While SMC is premium, generic or no-name cylinders from lesser-known manufacturers may offer similar performance at a lower price. However, this often comes at the cost of reliability and warranty support.

3. **Specialized Mounting Requirements**

- The **M5 mounting pattern** is standard for SMC, but compatibility with non-SMC systems may require custom adapters or additional hardware, adding to installation complexity.

4. **Potential for Overkill in Light-Duty Applications**

- For very low-force tasks (e.g., delicate material handling), a smaller cylinder (e.g., 20mm bore) might be more efficient and cost-effective.

5. **Dependence on Pneumatic System Quality**

- The performance of this cylinder is only as good as the air supply system feeding it. Poorly filtered or pressurized air can lead to premature wear or failure.

6. **Limited Customization Options**

- Unlike some competitors, SMC does not offer extensive customization (e.g., special coatings, non-standard strokes) without ordering through a distributor, which can increase lead times and costs.

7. **Warranty Limitations**

- Standard warranties typically exclude damage from misuse, environmental factors, or improper installation. Users must ensure proper maintenance to avoid voiding coverage.

---

### **Conclusion**

The **SMC CG1LA40-245Z** is an excellent choice for **industrial applications requiring precision, reliability, and ease of integration** within a pneumatic system. Its double-acting design, brand reputation, and standardized compatibility make it a strong option for **automation, robotics, and material handling** where consistency and durability are prioritized.

- **Budget-conscious buyers** who can tolerate slightly lower reliability.

- **Applications needing longer strokes** (consider larger SMC models or alternatives).

- **Very light-duty tasks** where a smaller cylinder would suffice.

For most **moderate to heavy-duty industrial uses**, the **pros outweigh the cons**, making it a **recommended purchase** especially when paired with a well-maintained pneumatic system.

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### **Final Recommendation**

You need a **reliable, double-acting cylinder** for automation or robotics.

Your application requires **standardized SMC compatibility** with minimal integration issues.

You prioritize **long-term durability** over the lowest upfront cost.

The **245mm stroke** meets your movement requirements.

You need **longer strokes** (e.g., 400mm ).

Your budget is extremely tight (generic brands may suffice).

The application involves **extreme environmental conditions** (e.g., high temperatures, corrosive environments special coatings may be needed).

For most standard industrial applications, **this cylinder is a solid, well-supported choice**. Always verify compatibility with your existing pneumatic system and consult SMC s technical documentation for specific installation guidelines.

Details:

Special Instructions. SMC CG1LA40-245Z Air Cylinder Manufactured by. Manufacturer Part Number: CG1LA40-245Z. SMC CG1LA40-245Z Air Cylinder Double-acting pneumatic cylinder actuator with an air cushion and axial foot mounting.

Most items are in stock when they listed. 2-Year MRO Shield Protection Plan Included. A previously used, fully functional product that may have some signs of cosmetic wear. The product must be the original item shipped, with matching serial numbers if applicable.

part #: cg1la40245z price

• $216.00

specifications hydraulicylind:

• brand: Smc
• mpn: Cg1la40-245z
• part type: Cylinder

general hydraulicylind:

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

payments hydraulicylind:

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

offer hydraulicylind:

• options: Ship-to-home
• best offers: True
• sold: 0
• availability: In Stock
• quantity: 1
• started: May 29, 2026

shipping hydraulicylind:

• type: Calculated
• cost: $18.30
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• transit: 6-10 Days
• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground, UPS Next Day Air
• carrier: USPS, UPS

returns hydraulicylind:

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

seller hydraulicylind:

• city: Mount Sterling, Kentucky
• rating: 99.8%
• # reviews: 26073

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