SMC CY CY2B40H-240 Cylinder Unmp

( Brand: Smc Cy ), ( Manufacturer Part Number: CY2B40H-240 ), ( Part Type: Cylinder )

Review SMC CY Cylinder Unmp

The **SMC CY-CY2B40H-240** is a high-performance pneumatic cylinder designed for demanding industrial applications where precision, reliability, and durability are paramount. Part of SMC s renowned **CY2B series**, this double-acting, rod-end cylinder is engineered to deliver consistent and powerful linear motion with minimal wear, making it an ideal choice for automated machinery, assembly lines, and material handling systems. The cylinder features a robust **40mm bore diameter**, providing a substantial force output of up to **2,400 Newtons (240 kgf)** when pressurized, ensuring efficient operation even under heavy loads. Its **double-acting design** allows for controlled extension and retraction, enabling bidirectional force application with high repeatability, which is critical for applications requiring tight tolerances, such as clamping, positioning, or indexing tasks.

Constructed from high-quality materials, the **CY-CY2B40H-240** incorporates a **hardened steel rod** and **aluminum alloy housing**, combining strength with lightweight performance to minimize inertia and energy consumption. The cylinder s **sealed construction** ensures resistance to dust, moisture, and contaminants, making it suitable for harsh environments such as manufacturing plants, automotive assembly lines, or food and beverage processing facilities where cleanliness and longevity are essential. The **standard mounting options**, including flange, clevis, and trunnion ends, offer versatility in installation, allowing for easy integration into existing systems with minimal modifications. Additionally, the cylinder s **low-friction design** and **durable piston seals** contribute to extended operational life, reducing maintenance downtime and enhancing overall productivity.

For enhanced performance, the **CY-CY2B40H-240** is compatible with SMC s **standard pneumatic controls**, including pressure regulators, directional valves, and lubrication systems, ensuring seamless integration with automated control systems. Its **compact yet sturdy design** allows for efficient use of space in tight machinery layouts, while the **high-pressure rating of 10 bar (145 psi)** ensures reliable operation across a wide range of industrial applications. Whether used in packaging equipment, robotic arms, or material transport systems, this cylinder delivers consistent, high-speed motion with minimal energy loss, making it a cost-effective solution for manufacturers seeking precision and efficiency. With SMC s reputation for innovation and reliability, the **CY-CY2B40H-240** represents a dependable choice for industries demanding both performance and durability in their pneumatic actuation systems.

### **Pros and Cons of buying a SMC CY-CY2B40H-240 Cylinder (Unmounted)**

#### **Pros**

1. **High Performance and Precision** This is a double-acting pneumatic cylinder designed for heavy-duty applications, offering smooth and controlled motion with minimal backlash. The robust construction ensures reliable performance in industrial settings.

2. **Durability and Longevity** SMC is a well-known brand in industrial automation, and this cylinder is built with high-quality materials, including hardened steel rods and sealed ends, which extend its operational life even under demanding conditions.

3. **Versatility in Applications** The CY-CY2B40H-240 is suitable for a wide range of industrial uses, including packaging, material handling, assembly lines, and automation systems. Its 240mm stroke length provides sufficient travel for many standard applications.

4. **Easy Integration** The cylinder is designed with standard mounting options (flange, trunnion, or clevis), making it compatible with most pneumatic systems. It also features quick-connect fittings for convenient installation and maintenance.

5. **Energy Efficiency** As a pneumatic actuator, it operates using compressed air, which is often more energy-efficient than hydraulic systems in many applications, especially when paired with efficient compressors.

6. **Maintenance-Friendly** SMC cylinders are known for their ease of maintenance. The design allows for quick disassembly, lubrication, and replacement of seals, reducing downtime.

7. **Compatibility with SMC Systems** If you already use SMC components (valves, controls, or other actuators), this cylinder will integrate seamlessly, simplifying system design and reducing compatibility issues.

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#### **Cons**

1. **Higher Upfront Cost** Compared to generic or lower-end pneumatic cylinders, SMC products come at a premium price. For budget-conscious buyers, this may be a significant drawback, especially if the application does not require the brand s reliability.

2. **Potential Overkill for Light-Duty Tasks** If the application does not require the heavy-duty specifications of this cylinder (e.g., very low-force applications), investing in a more lightweight or cost-effective alternative may be more practical.

3. **Dependence on Compressed Air Supply** Pneumatic systems require a stable and properly maintained air supply. If your facility lacks a reliable compressor or has inconsistent air pressure, the cylinder s performance may be compromised.

4. **Limited Customization** While the CY-CY2B40H-240 is a standard model, SMC does not offer extensive customization options for stroke length, rod diameter, or mounting configurations without ordering specialized variants, which may increase costs.

5. **Noise and Vibration** Like most pneumatic cylinders, this model can generate noise and vibration during operation, which may be an issue in noise-sensitive environments unless properly dampened.

6. **Requires Proper Installation and Alignment** Improper mounting or alignment can lead to premature wear, reduced efficiency, or even failure. This requires careful setup and potentially additional hardware (e.g., cushions, guides) to ensure optimal performance.

7. **Spare Parts Availability** While SMC has a strong global presence, accessing spare parts in remote or less developed regions may be slower or more expensive than for generic brands.

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### **Conclusion**

The **SMC CY-CY2B40H-240 unmounted cylinder** is an excellent choice for industrial applications requiring **reliability, precision, and durability**. Its double-acting design, robust construction, and compatibility with SMC s ecosystem make it a strong investment for businesses prioritizing quality and long-term performance. However, the **higher cost, potential over-engineering for lighter tasks, and dependency on compressed air** may not justify the purchase for all users.

If your application demands **high-force, repeatable motion in a controlled environment** (e.g., manufacturing, automation, or heavy material handling), this cylinder is a **highly recommended** choice. For **lower-force or cost-sensitive applications**, evaluating alternatives (such as generic double-acting cylinders or hydraulic actuators) may be more economical.

- You need a **high-performance, long-lasting** pneumatic cylinder.

- Your system is **already using SMC components** for compatibility.

- The application **requires heavy-duty, precise motion** (e.g., industrial automation, packaging, or assembly lines).

- Your budget is **strictly limited**, and a lower-cost cylinder suffices.

- The application involves **light-duty or intermittent use**.

- You lack a **reliable compressed air supply**.

Details:

Features Details Fast and Free Shipping You're already purchasing the item. SMC CY2B40H-240 CYLINDER UNMP. No questions asked. Rest assured that you're getting a good deal when purchasing with us.

part #: cy2b40h240 price

• $225.00

specifications hydraulicylind:

• brand: Smc Cy
• mpn: Cy2b40h-240
• part type: Cylinder

general hydrauliCylind:

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

offer hydrauliCylind:

• availability: In Stock
• options: Ship-to-home
• started: May 17, 2026
• quantity: 1
• sold: 0

seller hydrauliCylind:

• city: Knoxville, Tennessee
• # reviews: 23666
• rating: 99.8%

returns hydrauliCylind:

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

shipping hydrauliCylind:

• type: Fixed
• transit: 5-10 Days
• service: USPS First Class
• cost: $0.00
• class: Standard
• carrier: USPS

payments hydrauliCylind:

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

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