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  3. NORGREN RA/8040/100

NORGREN RA-8040-100 Hydraulic Pneumatic Cylinders RA/8040/100

Ra8040100 Norgren Ra/8040/100 / Used

( Brand: Norgren ), ( Manufacturer Part Number: RA/8040/100 ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review NORGREN Ra/8040/100 Used

The Norgren RA/8040/100 (model RA8040100) is a high-performance, compact pneumatic actuator designed for precision control in industrial automation applications where reliability, efficiency, and versatility are paramount. Part of Norgren s renowned RA Series, this double-acting, rod-end pneumatic cylinder delivers robust performance with a stroke length of 80 millimeters and a bore size of 40 millimeters, making it ideal for applications requiring moderate to high force output in confined spaces. Engineered with Norgren s proprietary **RA (Rotary Actuator) technology**, this actuator combines seamless integration with Norgren s valve manifolds and control systems, ensuring smooth operation and minimal maintenance. The cylinder features a **double-rod design**, which enhances stability and reduces side loading, while its lightweight yet durable construction typically made from high-quality steel ensures longevity even in demanding environments. The RA/8040/100 is equipped with a **standard 1/4-inch NPT port connection**, allowing for easy installation and compatibility with a wide range of pneumatic systems, including Norgren s own valve solutions like the **RA Series control valves**. Its **double-acting operation** provides precise bidirectional control, enabling rapid extension and retraction cycles with consistent force delivery, which is critical for applications such as clamping, positioning, or indexing in manufacturing processes. The actuator s compact footprint and modular design make it particularly well-suited for integration into automated assembly lines, packaging machinery, or material handling systems where space efficiency is a priority. Additionally, Norgren s emphasis on **energy efficiency** is reflected in the RA/8040/100 s optimized airflow characteristics, reducing energy consumption while maintaining high performance. Built to withstand harsh industrial conditions, this actuator is often used in environments exposed to dust, moisture, or temperature fluctuations, thanks to its robust sealing and corrosion-resistant materials. Whether deployed in food and beverage processing, automotive assembly, or general industrial automation, the Norgren RA/8040/100 delivers dependable, high-speed motion control with minimal wear, making it a trusted choice for engineers and operators seeking a balance of performance, durability, and ease of integration.

**Pros and Cons of buying a Norgren RA/8040/100 (RA8040100) Regulating Air Valve**

### **Pros**

1. **High Flow Capacity** The RA/8040 series is designed for high-volume applications, making it suitable for industrial processes requiring substantial airflow, such as pneumatic cylinders, clamps, or actuators.

2. **Reliable and Durable Construction** Norgren valves are known for their robust build quality, often featuring brass or stainless steel components that resist wear and corrosion, ensuring long-term performance.

3. **Modular and Flexible Design** The RA/8040 series can be easily integrated into existing pneumatic systems, with options for different mounting styles (flanged, threaded, or quick-connect) and compatibility with various control signals (24V DC, 120V AC, etc.).

4. **Energy-Efficient Regulation** The valve includes a built-in pressure regulator, which helps maintain consistent air pressure while reducing energy waste by preventing over-pressurization.

5. **Wide Pressure Range** It supports a broad operating pressure range (typically 0 100 psi or 0 7 bar), making it adaptable to different system requirements.

6. **Low Leakage** Norgren valves are engineered to minimize air leakage, improving system efficiency and reducing operational costs.

7. **Easy Maintenance** The design allows for straightforward servicing, such as replacing seals or filters, without requiring extensive disassembly.

8. **Compatibility with Norgren s Ecosystem** If you re already using other Norgren components (e.g., filters, lubricators, or manifolds), this valve integrates seamlessly, simplifying inventory management.

9. **CE and Industry Certifications** Many Norgren products meet international safety and performance standards, ensuring compliance with workplace regulations.

10. **Good Brand Reputation** Norgren is a well-established manufacturer in the pneumatic industry, known for quality and customer support, which can be reassuring for long-term reliability.

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### **Cons**

1. **Higher Upfront Cost** Compared to generic or lower-end pneumatic valves, Norgren products tend to be more expensive, which may be a barrier for budget-conscious buyers.

2. **Potential Overkill for Low-Flow Applications** If your system requires only modest airflow, a more cost-effective valve (e.g., a basic solenoid valve) might suffice, making this model unnecessarily expensive.

3. **Limited Customization** While the RA/8040 series offers flexibility, Norgren does not provide extensive customization options (e.g., unique mounting angles or specialized materials) without additional engineering work.

4. **Dependence on Norgren s Support** If you encounter issues, troubleshooting may require contacting Norgren s technical support, which could involve wait times or proprietary diagnostics.

5. **Weight and Bulk** The valve is relatively heavy and compact, which may complicate installation in space-constrained environments.

6. **Potential for Over-Pressurization Risks** While the built-in regulator is a feature, improper setup (e.g., incorrect pressure settings) could still lead to system damage if not monitored.

7. **Limited Lifespan in Harsh Environments** In extremely dirty or corrosive environments, even high-quality valves may require more frequent maintenance or replacement of internal components.

8. **Learning Curve for Non-Experts** Setting up and configuring the valve correctly (e.g., wiring, pressure calibration) may require technical expertise, potentially adding labor costs.

9. **Availability of Alternatives** Competitors like Festo, SMC, or ASCO offer similar high-performance valves that may be priced competitively or include additional features (e.g., built-in diagnostics).

10. **Potential for Obsolescence** Norgren occasionally updates or discontinues product lines, so long-term availability of spare parts could become an issue if the model is phased out.

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### **Conclusion**

The **Norgren RA/8040/100 (RA8040100)** is an excellent choice for **high-flow, industrial pneumatic applications** where reliability, durability, and energy efficiency are critical. Its robust construction, modular design, and compatibility with Norgren s ecosystem make it a strong investment for systems requiring consistent performance under demanding conditions. However, it may not be the most cost-effective or practical option for **low-flow, simple, or budget-sensitive applications**, where simpler or cheaper alternatives could suffice.

If your application involves **heavy-duty pneumatic actuators, large-scale manufacturing, or environments with high air demand**, the RA8040100 is a **recommended purchase** due to its proven track record. For **smaller-scale or less demanding setups**, a more affordable valve might be preferable to avoid unnecessary expenses.

### **Final Recommendation**

**Buy the Norgren RA8040100 if:**

- You need a **high-flow, reliable, and energy-efficient** regulating valve for industrial use.

- Your system already uses **Norgren components**, ensuring compatibility.

- You prioritize **long-term durability and low maintenance** over initial cost.

- Your application involves **high-pressure or high-volume pneumatic operations**.

**Consider alternatives if:**

- Your airflow requirements are **low to moderate**, making a simpler valve more cost-effective.

- You operate in a **highly competitive market** where cost savings are critical.

- You prefer **more customization or additional features** (e.g., built-in diagnostics) that Norgren does not offer in this model.

In most **high-demand industrial scenarios**, the RA8040100 is a **solid, well-supported choice** that justifies its cost with performance and longevity.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. NORGREN RA/8040/100 / RA8040100 USED DISCONTINUED BY MANUFACTURER, PNEUMATIC RAIL AIR CYLINDER, 40MM BORE, 100MM STROKE, P1-16BAR, H03-UM. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection. Sells new and surplus product develops channels to purchase such.

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part #: ra8040100 price

  • $145.11

specifications hydraulicylind:

  • brand: Norgren
  • mpn: Ra/8040/100
  • part type: Hydraulic Pneumatic Cylinder

seller hydraulicylind:

  • rating: 99.5%
  • city: 1 Millennium Dr, Willingboro, NJ 08046
  • # reviews: 190322

offer hydraulicylind:

  • availability: In Stock
  • started: February 15, 2026
  • sold: 0
  • quantity: 1
  • options: Ship-to-home

returns hydraulicylind:

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

payments hydraulicylind:

  • credit card: Mastercard
  • wallet: Paypal
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general hydraulicylind:

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

shipping hydraulicylind:

  • transit: 31-35 Days
  • cost: $12.90
  • service: Standard
  • class: Standard
  • type: Fixed
part type: hydraulic pneumatic cylinder,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > hydraulic pneumatic cylinders, sku: 21312721518288713,
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1 offer $145.11 USD
  • Used. Offer #1 priced at $145.11 + $12.90 shipping estimate = $158.01* total. FACTORY WARRANTY MAY NOT APPLY NORGREN RA/8040/100 / (USED) DISCONTINUED BY MANUFACTURER, PNEUMATIC RAIL AIR CYLINDER, 40MM BORE, 100MM STROKE, P1-16BAR, H03-UM.+$12.90 shipping

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