SMC Pneumatic Cylinder CM2RA40-100AZ-NW-XC22 Cylinder. 30-DAY

( Brand: Smc ), ( Manufacturer Part Number: CM2RA40-100AZ ), ( Part Type: Pneumatic Cylinder ), ( Country Of Origin: Japan )

Review SMC Pneumatic Cylinder. Tested And 30-day Warranty

The **SMC CM2RA40-100AZ** and its variant, the **CM2RA40-100AZ-NW-XC22**, are high-performance, precision-engineered pneumatic cylinders designed for demanding industrial applications where reliability, efficiency, and compact design are paramount. Part of SMC s renowned **CM2RA series**, these cylinders are engineered with a robust **aluminum alloy body** and a **stainless steel rod**, ensuring exceptional durability, resistance to corrosion, and a lightweight yet sturdy construction ideal for high-cycle applications. The **100mm bore diameter** delivers a substantial force output, making them suitable for medium to heavy-duty tasks such as clamping, pressing, feeding, and material handling in industries like automotive, packaging, electronics, and robotics. The **standard stroke length of 400mm** provides ample travel range, while the **AZ (air-to-zero) configuration** ensures a clean, precise return to the fully retracted position, eliminating the need for external springs or mechanical stops, which simplifies system design and reduces maintenance requirements.

The **CM2RA40-100AZ-NW-XC22** variant incorporates several advanced features that enhance its versatility and performance. The **"NW" designation** indicates a **non-welded rod**, which reduces the risk of rod breakage under extreme loads or sudden impacts, while the **"XC22"** suffix denotes a **specialized mounting option** with a **22mm mounting hole pattern**, compatible with a wide range of custom fixtures, robotic arms, or automated systems. This cylinder is equipped with **SMC s advanced sealing system**, featuring **high-performance polyurethane seals** that minimize air leakage, extend operational life, and maintain consistent performance even in environments with contaminants or temperature fluctuations. The **integrated cushioning** on both the rod and cap sides dampens impact forces, reducing wear on the cylinder and connected machinery, thereby increasing the overall lifespan of the system.

For applications requiring **extended reliability and reduced downtime**, the **30-day warranty** underscores SMC s commitment to quality and customer satisfaction. This cylinder is designed for **OEM and automation integrators** who demand precision, repeatability, and ease of integration into complex pneumatic systems. The **quick-connect fittings** (standardized to SMC s **RA series**) allow for rapid installation and disconnection, streamlining maintenance and replacement procedures. Additionally, the **low-friction piston design** and **optimized internal lubrication** ensure smooth operation with minimal energy loss, contributing to energy-efficient automation processes. Whether used in high-speed assembly lines, material sorting systems, or precision manufacturing, the **CM2RA40-100AZ** and its **XC22 variant** deliver consistent, high-performance actuation with minimal maintenance, making them an ideal choice for industries where precision and durability are non-negotiable.

### **Pros and Cons of buying a SMC CM2RA40-100AZ (and CM2RA40-100AZ-NW-XC22) Pneumatic Cylinder (30-Day Return Policy)**

1. **High Quality and Reliability** SMC is a well-established brand known for precision-engineered pneumatic components. The CM2RA series is designed for durability, low maintenance, and consistent performance in industrial applications.

2. **Standardized Design** The CM2RA40-100AZ follows ISO/DIN standards, ensuring compatibility with existing pneumatic systems and easy integration with other SMC components (valves, fittings, etc.).

3. **Versatile Application** The 40mm bore size and 100mm stroke make it suitable for moderate-force applications such as packaging, material handling, clamping, and light assembly tasks.

4. **Rubber-Sealed Rod (CM2RA40-100AZ-NW-XC22)** The NW-XC22 variant includes a rubber-sealed rod, which helps prevent contamination (dust, debris) from entering the cylinder, extending the life of internal components.

5. **30-Day Return Policy** The option to return the cylinder within 30 days provides peace of mind, allowing you to test it in your application before committing long-term.

6. **Quick Delivery and Availability** As a standard product, it is likely available from authorized SMC distributors, reducing lead times compared to custom or specialty cylinders.

7. **Low Operating Costs** Pneumatic systems are generally energy-efficient compared to hydraulic or electric alternatives, especially for intermittent or cyclic operations.

8. **Easy Maintenance** SMC cylinders are designed for straightforward servicing, such as lubrication of seals and rod guides, which can be done with basic tools.

9. **Compatibility with SMC s Ecosystem** If you already use SMC valves, filters, or lubrication systems, this cylinder will integrate seamlessly, reducing compatibility issues.

10. **Warranty Coverage** SMC typically offers warranties on new products, providing protection against defects in materials or workmanship.

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1. **Limited Stroke Length** A 100mm stroke may be insufficient for applications requiring longer travel distances, potentially necessitating multiple cylinders or a different model.

2. **No Built-in Position Feedback** Unlike some advanced pneumatic cylinders, this model does not include built-in sensors for precise position control. Additional sensors (e.g., reed switches, proximity sensors) may be needed for feedback.

3. **Dependence on External Compressor** Pneumatic systems require a compressed air source, which adds infrastructure costs (compressor, dryers, filters) and operational noise.

4. **Potential for Leaks** Over time, seals and fittings can wear out, leading to air leaks. Regular maintenance is required to prevent efficiency losses.

5. **Lower Precision Than Electric or Hydraulic Alternatives** While suitable for many industrial tasks, pneumatic cylinders may not offer the same positional accuracy as servo-driven electric cylinders or hydraulic systems.

6. **Temperature Sensitivity** Extreme temperatures can affect pneumatic performance, particularly if the system lacks proper lubrication or thermal management.

7. **Cost of Accessories** Additional components like cushions, rod guides, or mounting brackets may be needed, increasing the total system cost.

8. **Noise and Vibration** Pneumatic cylinders can generate noise and vibration during operation, which may require soundproofing or damping solutions in sensitive environments.

9. **Limited Customization** Unlike some specialty cylinders, this model has fixed dimensions (bore, stroke, mounting style), restricting flexibility for non-standard applications.

10. **Potential for Contamination** Without proper filtration and maintenance, dust or moisture in the air supply can degrade cylinder performance over time.

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The **SMC CM2RA40-100AZ (and NW-XC22 variant)** is a **reliable, cost-effective choice** for applications requiring moderate force and stroke in a clean, industrial environment. Its **standardized design, compatibility with SMC s ecosystem, and 30-day return policy** make it a low-risk purchase for businesses already using SMC components. However, if your application demands **longer strokes, high precision, or built-in feedback**, you may need to consider alternative models or technologies.

The **rubber-sealed rod variant (NW-XC22)** is particularly advantageous in **dirty or dusty environments**, as it reduces contamination risks. For **cleanroom or high-precision applications**, a different cylinder type (e.g., with magnetic rod or sealed guide) might be preferable.

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- You need a **standard, reliable pneumatic cylinder** for general-purpose tasks (packaging, clamping, light handling).

- Your system is **already SMC-compatible**, reducing integration hassles.

- You can **test it in your application** within the **30-day return window** to confirm performance.

- **Contamination resistance** is important (opt for the NW-XC22 variant).

- You prioritize **low maintenance and energy efficiency** over ultra-high precision.

- You require **longer strokes** (e.g., >150mm) or **higher forces** (larger bore sizes).

- **Positional accuracy** is critical (electric servo cylinders may be better).

- Your environment has **extreme temperatures or high humidity**, which could affect pneumatic performance.

- You need **built-in feedback** (e.g., reed switches, encoders) without additional sensors.

**Final Verdict:** For most **standard industrial applications** where cost, reliability, and ease of integration matter, this cylinder is an **excellent choice**. The **30-day return policy** further reduces risk, making it a smart purchase for businesses testing new pneumatic solutions.

Details:

Known for their reliability and durability, SMC cylinders are a popular choice in the industrial sector various hydraulic pneumatic applications. Looks like missing the Nut. This cylinder has been thoroughly tested and comes with a 30-day warranty for added peace of mind. With this product, you can trust in its performance and durability for your specific needs.

part #: cm2ra40100az prices

• $41.04-$87.00

specifications hydraulicylind:

• brand: Smc
• mpn: Cm2ra40-100az
• part type: Pneumatic Cylinder
• country of origin: Japan

shipping hydraulicylind:

• type: Calculated
• cost: $13.85
• service: USPS Ground Advantage
• class: Standard
• transit: 4-7 Days
• carrier: USPS

general hydraulicylind:

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

returns hydraulicylind:

• policy: No Returns

payments hydraulicylind:

• credit card: Diners-club
• other
• wallet: Paypal

seller hydraulicylind:

• rating: 100.0%
• city: Concord, Michigan
• # reviews: 2136

offer hydraulicylind:

• sold: 0
• options: Ship-to-home
• quantity: 1
• best offers: True
• availability: In Stock
• started: March 13, 2026

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