SMC CDG1BN25-25-XC37 Pneumatic Cylinder 145

( Brand: Smc ), ( Manufacturer Part Number: CDG1BN25-25-XC37 ), ( Part Type: Pneumatic Cylinder ), ( Country Of Origin: United States ), ( Maximum Pressure: 145 Psi )

Review SMC Pneumatic Cylinder 145 Psi

The **SMC CDG1BN25-25-XC37** is a high-performance, single-acting pneumatic cylinder designed for demanding industrial applications where precision, reliability, and durability are paramount. Part of SMC s renowned **CDG1B** series, this cylinder features a robust **25mm bore diameter** and a **25mm stroke length**, making it ideal for compact yet powerful actuation in machinery where space efficiency is critical. Engineered with a **single-rod design**, it delivers smooth, linear motion with minimal friction, ensuring consistent performance even under repeated cycles. The **XC37** variant incorporates SMC s advanced **XC (eXtreme Condition)** technology, which enhances resistance to contamination, wear, and environmental stressors, extending the cylinder s operational lifespan in harsh industrial environments such as manufacturing plants, automation systems, or material handling equipment.

Constructed from high-grade **aluminum alloy**, the cylinder body is lightweight yet exceptionally rigid, reducing inertia and improving response times while maintaining structural integrity under high-pressure conditions. The **sealed rod end** is equipped with a **dual-lip polyurethane seal**, providing superior protection against dust, moisture, and abrasive particles, which is particularly advantageous in dirty or unregulated settings. The **standard mounting options** including flange, clevis, or trunnion offer versatility in integration, allowing for flexible installation in various orientations, whether horizontal, vertical, or at an angle. For added convenience, the cylinder is compatible with SMC s **standard pneumatic fittings**, ensuring seamless connectivity with existing control systems and air supply networks.

The **CDG1BN25-25-XC37** operates efficiently within a pressure range of **0.2 to 0.8 MPa (2 to 8 bar)**, delivering a maximum force of approximately **1,200 N (120 kgf)**, sufficient for light to medium-duty applications such as clamping, positioning, or indexing tasks. Its **single-acting design** means it requires an external spring or gravity return for the retraction phase, making it energy-efficient and cost-effective for applications where only one direction of motion is actively powered. The cylinder s **low-friction piston rod**, combined with SMC s optimized internal lubrication system, minimizes wear and reduces maintenance requirements, contributing to lower operational costs over time.

SMC s rigorous quality assurance processes ensure that each **CDG1BN25-25-XC37** cylinder undergoes stringent testing for leak resistance, stroke accuracy, and endurance, guaranteeing consistent performance even in high-cycle applications. The **XC37** variant s enhanced sealing and corrosion-resistant coatings further protect against chemical exposure and temperature fluctuations, making it suitable for environments where traditional cylinders might degrade prematurely. Whether deployed in **automated assembly lines, packaging machinery, or laboratory equipment**, this cylinder exemplifies SMC s commitment to innovation and reliability, providing engineers with a dependable solution for precise pneumatic actuation in a wide range of industrial applications.

### **Pros and Cons of buying a SMC CDG1BN25-25-XC37 Pneumatic Cylinder (145 mm Bore)**

1. **High Performance and Reliability** SMC is a well-established brand known for durable, high-quality pneumatic components. This cylinder is designed for industrial applications, offering consistent performance under heavy loads and frequent use.

2. **Precision Engineering** The CDG1 series features a robust rod guide system, reducing friction and wear, which extends the cylinder s lifespan. The magnetic piston rod (XC37) allows for precise position sensing, improving automation accuracy.

3. **Versatile Compatibility** The 145 mm bore size makes it suitable for medium to heavy-duty applications, such as packaging, material handling, and assembly lines. It can be integrated with various SMC valves, regulators, and control systems.

4. **Energy Efficiency** SMC cylinders are designed to minimize air consumption, reducing operational costs over time. The sealed construction prevents leaks, maintaining efficiency.

5. **Easy Maintenance** The cylinder s modular design allows for straightforward disassembly and servicing. Seals and bearings can be replaced without replacing the entire unit, lowering long-term costs.

6. **Global Support and Availability** SMC has a strong global distribution network, ensuring easy access to spare parts, technical support, and warranties. This reduces downtime in case of failures.

7. **Customization Options** The XC37 magnetic piston rod enables integration with proximity sensors or limit switches, making it adaptable to automated systems. Additional accessories like cushions or rod seals can be added as needed.

8. **Compliance with Industry Standards** SMC products meet international safety and quality standards (e.g., ISO, CE), ensuring reliability in regulated environments.

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1. **Higher Upfront Cost** Compared to generic or lower-end pneumatic cylinders, SMC products are premium-priced. The initial investment may be higher, though this is often justified by long-term durability.

2. **Specialized Installation Requirements** The magnetic piston rod (XC37) may require additional wiring and sensor setup, adding complexity to installation. Users unfamiliar with SMC systems may need training or professional assistance.

3. **Limited Customization for Extreme Conditions** While robust, this cylinder may not be ideal for harsh environments (e.g., extreme temperatures, high humidity, or corrosive atmospheres) without additional protective coatings or modifications.

4. **Dependence on SMC Ecosystem** For optimal performance, the cylinder works best with other SMC components (e.g., valves, regulators). Mixing brands may require compatibility checks, potentially increasing system complexity.

5. **Potential Overkill for Light-Duty Use** If the application involves very light loads or infrequent cycling, a more cost-effective cylinder might suffice. The CDG1BN25-25-XC37 is best suited for demanding industrial tasks.

6. **Maintenance Knowledge Required** While maintenance is straightforward, improper servicing (e.g., using incorrect seals or lubricants) can void warranties or reduce performance. Users must follow SMC s guidelines.

7. **Lead Times for Spare Parts** In some regions, lead times for SMC parts may be longer than for generic brands, potentially causing delays in repairs.

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### **Conclusion**

The **SMC CDG1BN25-25-XC37 pneumatic cylinder (145 mm bore)** is an excellent choice for industrial applications requiring **precision, durability, and reliability**. Its magnetic piston rod enhances automation capabilities, while SMC s reputation for quality ensures long-term performance. However, the **higher cost, specialized installation needs, and dependency on the SMC ecosystem** may be drawbacks for smaller operations or less demanding applications.

For **medium to heavy-duty industrial use where accuracy and longevity are critical**, this cylinder is a strong recommendation. For **light-duty or cost-sensitive applications**, a more budget-friendly alternative might be preferable. Always verify compatibility with your existing system and consult SMC s technical support to ensure optimal integration.

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

- Your system already uses **SMC components**, ensuring seamless integration.

- You prioritize **long-term durability and low maintenance costs**.

- The **magnetic piston rod (XC37)** is essential for your sensor-based control system.

- Your budget is tight and the application is **light-duty**.

- You require **custom modifications** not supported by SMC s standard offerings.

- Your environment involves **extreme conditions** (e.g., high temperatures, corrosive materials) without additional protection.

Details:

Cylinder was in good working order when removed from equipment. RC02192020 RC02182021 RC10302023 RC05242026.

part #: cdg1bn2525xc37 prices

• $21.99-$79.99

specifications hydraulicylind:

• brand: Smc
• mpn: Cdg1bn25-25-xc37
• part type: Pneumatic Cylinder
• country of origin: United States
• maximum pressure: 145 Psi

seller hydraulicylind:

• city: Plattsburgh, New York
• rating: 100.0%
• # reviews: 8981

returns hydraulicylind:

• method: Money back
• time: 60 Days
• paid by: Buyer
• policy: Returns Accepted

general hydraulicylind:

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

offer hydraulicylind:

• availability: In Stock
• sold: 0
• best offers: True
• started: May 24, 2026
• options: Ship-to-home
• quantity: 2

shipping hydraulicylind:

• carrier: USPS, FedEx
• service: USPS Ground Advantage, FedEx Ground / FedEx Home Delivery
• type: Calculated
• class: Standard
• cost: $10.25
• transit: 5-9 Days

payments hydraulicylind:

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

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