NORGREN RA-8125-100 Pneumatic Cylinder RA/8125/100 125MM 100MM 16BAR

( Brand: Norgren ), ( Manufacturer Part Number: RA/8125/100 ), ( Part Type: Pneumatic Cylinder )

Review NORGREN Ra/8125/100 Pneumatic Cylinder 125mm Bore 100mm Stroke 16bar Max

The **Norgren RA/8125/100** is a robust, high-performance pneumatic cylinder designed for demanding industrial applications where precision, reliability, and durability are paramount. Part of Norgren s trusted **RA series**, this double-acting cylinder features a **125mm bore diameter** and a **100mm stroke length**, delivering a balanced combination of force and travel to meet a wide range of automation and manufacturing needs. With a **16-bar (232 psi) working pressure rating**, it ensures powerful and consistent linear motion, making it ideal for tasks requiring substantial thrust or pull forces, such as clamping, pressing, indexing, or material handling in assembly lines, packaging systems, or CNC machinery. Constructed from high-quality materials, the cylinder s **aluminum alloy housing** provides a lightweight yet rigid structure, reducing overall system weight while maintaining structural integrity under heavy loads. The **stainless steel rod** offers superior corrosion resistance, ensuring longevity in environments exposed to moisture, chemicals, or temperature fluctuations, while the **sealed piston and rod guide** minimizes friction and wear, enhancing efficiency and extending operational life.

The **RA/8125/100** incorporates Norgren s advanced **sealed piston rod design**, featuring a **double-lip seal system** that prevents contamination ingress while maintaining smooth operation. This sealing technology, combined with the cylinder s **low-friction piston and cushioning options**, allows for precise positioning and controlled deceleration, reducing energy consumption and mechanical stress on connected components. The cylinder s **standard mounting options**, including **flange, trunnion, or clevis ends**, provide versatility in integration with various actuators, conveyors, or robotic systems, while the **quick-connect fittings** simplify installation and maintenance. Additionally, the **16-bar pressure rating** ensures compatibility with most standard pneumatic systems, offering a reliable power source for applications where consistent force delivery is critical. Whether deployed in automotive assembly, food processing, or material testing, the **Norgren RA/8125/100** delivers a dependable performance, combining Norgren s engineering excellence with the practicality of a compact yet powerful pneumatic solution.

### **Pros and Cons of buying a Norgren RA/8125/100 Pneumatic Cylinder (125mm Stroke, 100mm Bore, 16 Bar)**

1. **Reliability and Brand Reputation** Norgren is a well-established manufacturer in the pneumatic industry, known for durable and high-quality components. Their cylinders are designed for long-term use in industrial applications, reducing the risk of frequent failures.

2. **Precision Engineering** The RA series is designed for cleanroom and precision applications, ensuring smooth operation with minimal friction. This makes it suitable for automated systems where accuracy is critical.

3. **Compatibility with Standard Systems** The cylinder fits common pneumatic circuit designs, making integration easier with existing Norgren or other industry-standard components (e.g., valves, fittings, and control systems).

4. **High Pressure Rating (16 Bar)** The 16-bar working pressure allows for stronger force output, which can be beneficial in applications requiring significant pushing or pulling power, such as material handling or clamping.

5. **Sealed and Cleanroom-Friendly Design** The RA series is often designed with sealed rods and minimal leakage, making it suitable for environments where contamination must be avoided (e.g., food processing, pharmaceutical, or electronics manufacturing).

6. **Modular and Customizable Options** Norgren offers various mounting styles (e.g., trunnion, clevis, or flange) and accessories (e.g., position sensors, cushions, or rod seals), allowing for tailored solutions to specific application needs.

7. **Good Support and Documentation** Norgren provides detailed technical specifications, installation guides, and customer support, which can be helpful for troubleshooting or custom modifications.

8. **Energy Efficiency** Pneumatic systems are generally more energy-efficient than hydraulic ones for many applications, and Norgren s cylinders are optimized for minimal air consumption.

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1. **Higher Upfront Cost** Compared to generic or lower-end pneumatic cylinders, Norgren s products tend to be more expensive. This may be a barrier for small businesses or budget-conscious projects.

2. **Potential Overkill for Light-Duty Applications** If the application only requires moderate force or a shorter stroke, a more basic cylinder (e.g., a standard double-acting model) might suffice, making this a more costly choice than necessary.

3. **Maintenance Requirements** While durable, pneumatic cylinders still require periodic maintenance, such as lubrication of seals, inspection for wear, and cleaning of air lines. Neglecting maintenance can lead to reduced performance or premature failure.

4. **Limited Customization Without Additional Costs** While Norgren offers some customization, significant modifications (e.g., non-standard mounting or specialized coatings) may incur extra charges, increasing the total cost.

5. **Dependence on Air Supply Quality** Pneumatic systems are sensitive to air quality. Poor filtration or excessive moisture in the compressed air can accelerate wear on seals and internal components, potentially shortening the cylinder s lifespan.

6. **Noise and Vibration** Pneumatic cylinders can generate noise and vibration during operation, which may be an issue in noise-sensitive environments unless properly damped or insulated.

7. **Potential for Leakage Over Time** Even high-quality cylinders can develop leaks at seals or fittings, especially if exposed to harsh conditions (e.g., temperature fluctuations, contaminants, or excessive pressure cycles).

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The **Norgren RA/8125/100 pneumatic cylinder** is an excellent choice for applications requiring **precision, reliability, and cleanroom compatibility**, particularly in industries such as automation, food processing, or pharmaceutical manufacturing. Its **high-pressure rating, modular design, and brand reputation** make it a robust investment for demanding environments. However, the **higher cost and potential over-engineering for simpler tasks** may not justify the purchase for low-budget or light-duty applications.

If your project demands **consistent performance, minimal maintenance, and compatibility with Norgren s ecosystem**, this cylinder is a strong recommendation. For cost-sensitive or less demanding applications, evaluating alternatives (e.g., standard double-acting cylinders from other manufacturers) may be more economical without sacrificing functionality.

- You need a **high-quality, precision-engineered cylinder** for cleanroom or automated systems.

- Your application requires **16-bar pressure and a 125mm stroke** with minimal leakage.

- You prioritize **brand reliability and long-term durability** over initial cost savings.

- Your budget is tight, and a **lower-cost generic cylinder** meets your force and stroke requirements.

- The application is **low-duty or intermittent**, where a simpler cylinder would suffice.

- You require **non-standard modifications** that may not be supported by Norgren s standard offerings.

Details:

Your phone number and business name. Will there be a dock or forklift. Quick Links Contact. LOCAL PICK-UP, Prefer to pick it up yourself.

After the return period has ended, you can no longer product. All listed items are in stock at Bullseye Industrial Sales 180,000 sq. The shipping price is shown for US lower 48 states. Threaded Male Rod End.

Mon Fri: 7am 4pm EST. Expedited shipping is also available. Need it urgently. Next Day Second Air Services are available.

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part #: ra8125100 prices

• $125.00-$279.88

specifications hydraulicylind:

• brand: Norgren
• mpn: Ra/8125/100
• part type: Pneumatic Cylinder

offer hydraulicylind:

• options: Ship-to-home
• availability: In Stock
• best offers: True
• sold: 0
• quantity: 1
• started: June 4, 2026

seller hydraulicylind:

• rating: 99.8%
• # reviews: 66035
• city: Middlebury, Indiana

payments hydraulicylind:

• wallet: Apple-pay
• credit card: Discover
• other

general hydraulicylind:

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

returns hydraulicylind:

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

shipping hydraulicylind:

• class: Standard, One-day
• transit: 2-6 Days
• type: Calculated
• service: UPS Ground, UPS Next Day Air, USPS Ground Advantage
• carrier: UPS, USPS
• cost: $32.01

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