1. Hydraulic Cylinders Hydraulics Pneumatics For Sale
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  3. CHICAGO PC-9-1

CHICAGO PC-9-1 Air Single Acting Cylinder

Pc-9-1 Chicago 1 Inch Bore Stroke Air Return Single Acting Cylinder Lot Of 2

( Brand: Chicago ), ( Manufacturer Part Number: PC-9-1 ), ( Part Type: Cylinder ), ( Country Of Manufacture: United States )

Review CHICAGO Inch Bore Stroke Air Return Single Acting Cylinder Lot Of

The **Chicago Pneumatic PC-9-1 Air Single-Acting Cylinder** is a robust, high-performance pneumatic actuator designed for demanding industrial applications where reliability, precision, and durability are paramount. Engineered with Chicago Pneumatic s signature quality and precision, this single-acting cylinder operates on compressed air to deliver consistent, forceful linear motion in a single direction, making it ideal for clamping, pressing, holding, or positioning tasks in manufacturing, material handling, and automation systems. Constructed from high-grade steel, the PC-9-1 features a robust body with a smooth, corrosion-resistant finish, ensuring longevity even in harsh environments where exposure to moisture, dust, or abrasive particles is common. Its compact yet sturdy design allows for easy integration into tight spaces, while the sealed rod and robust end caps prevent contamination and extend the cylinder s operational lifespan.

The PC-9-1 operates on a straightforward single-acting principle, where compressed air is introduced to the cylinder s head end, pushing the piston rod outward to perform the primary work cycle. Upon release of the air pressure, a spring (included as standard) returns the rod to its retracted position, eliminating the need for external return mechanisms in many applications. This design simplifies system setup while maintaining efficiency, as the cylinder can be paired with a variety of pneumatic controls, solenoids, or manual valves for precise operation. The rod itself is precision-ground and treated to resist wear, ensuring smooth, consistent motion with minimal friction, even under heavy loads. Additionally, the cylinder s internal components, including the piston seals and guide rings, are engineered to withstand high-pressure cycles, reducing the risk of leaks or premature failure.

For enhanced versatility, the PC-9-1 is available in multiple stroke lengths and mounting configurations, allowing engineers to tailor it to specific application requirements. Whether installed in a horizontal, vertical, or side-mount orientation, the cylinder s robust construction and precise machining ensure stable performance across a wide range of temperatures and operating conditions. The inclusion of a threaded rod end and a variety of mounting flanges further simplifies integration into existing machinery, while the cylinder s compatibility with standard pneumatic fittings (such as NPT or metric connections) ensures seamless compatibility with most industrial air systems. Chicago Pneumatic s reputation for innovation extends to this model, as it incorporates advanced sealing technology and wear-resistant materials to minimize maintenance demands and downtime, making it a cost-effective solution for high-volume production environments.

Beyond its technical specifications, the PC-9-1 is built to meet stringent industry standards, including compliance with ISO and CE regulations, ensuring safety and reliability in compliance-sensitive applications. Its durable construction and reliable operation make it a preferred choice for industries such as automotive manufacturing, packaging, woodworking, and metal fabrication, where precision and dependability are critical. Whether used in a conveyor system for part positioning, a press application for material forming, or a clamping mechanism for assembly lines, the PC-9-1 delivers consistent, repeatable performance with minimal maintenance, reinforcing its status as a workhorse in pneumatic automation. For engineers and operators seeking a cylinder that balances strength, efficiency, and ease of use, the Chicago Pneumatic PC-9-1 Air Single-Acting Cylinder stands as a proven, high-performance solution.

### **Pros and Cons of buying a Chicago Pneumatic PC-9-1 Air Single-Acting Cylinder**

#### **Pros:**

1. **Reliability and Durability** The Chicago Pneumatic brand is well-known for producing high-quality pneumatic components designed for heavy-duty industrial applications. The PC-9-1 is built to withstand frequent use and harsh environments, reducing the need for frequent replacements.

2. **Single-Acting Design** This cylinder is single-acting, meaning it extends under air pressure and returns via a spring. This design simplifies the pneumatic circuit, as it only requires a single air supply line, reducing complexity and potential failure points.

3. **Standardized Compatibility** The PC-9-1 follows industry-standard dimensions and mounting styles, making it easy to integrate into existing pneumatic systems. It is compatible with common rod sizes and mounting brackets, ensuring seamless installation.

4. **Moderate Force Output** With a bore size of 9 mm (0.354 inches), this cylinder provides a balanced force output suitable for light to medium-duty applications, such as clamping, holding, or positioning tasks in machinery.

5. **Cost-Effective for Small Applications** Compared to larger or more specialized cylinders, the PC-9-1 offers a cost-effective solution for applications where high force is unnecessary. Its affordability makes it a practical choice for budget-conscious projects.

6. **Low Maintenance Requirements** Chicago Pneumatic cylinders are designed for minimal maintenance. The PC-9-1 features sealed internal components that reduce wear and tear, extending its operational life with basic upkeep.

7. **Wide Availability of Accessories** Since it is a common model, replacement seals, rods, and mounting hardware are readily available from distributors and manufacturers, reducing downtime in case of wear or damage.

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#### **Cons:**

1. **Limited Force Capacity** The 9 mm bore size restricts its force output to approximately **1,100 N (247 lbs)** at 6 bar (87 psi). This may be insufficient for heavy-duty applications requiring significant pushing or pulling force.

2. **Speed Limitations** Single-acting cylinders like the PC-9-1 rely on spring return, which can limit the speed of the retraction cycle. If rapid cycling is required, a double-acting cylinder or an external spring return mechanism may be necessary.

3. **Spring Fatigue Over Time** The internal spring is subject to fatigue with prolonged use, potentially leading to reduced return force or failure over extended periods. Regular inspection and eventual replacement of the spring may be required.

4. **Not Ideal for High-Cycle Applications** While durable, the PC-9-1 is not optimized for extremely high-cycle applications (e.g., thousands of operations per day). In such cases, a more robust or specialized cylinder may be needed.

5. **Limited Customization** Unlike some high-end cylinders, the PC-9-1 offers minimal customization options. Users cannot easily adjust stroke length, rod diameter, or mounting configurations without purchasing a different model.

6. **Potential for Leakage Over Time** As with all pneumatic cylinders, seals degrade with use, which can lead to air leakage. While Chicago Pneumatic cylinders are well-built, this remains a consideration for long-term reliability.

7. **Dependence on Air Supply Quality** Poor air quality (e.g., moisture, contaminants) can accelerate wear on the cylinder s internal components. Additional filtration may be required to prolong its lifespan.

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### **Conclusion**

The **Chicago Pneumatic PC-9-1** is a **reliable, cost-effective, and easy-to-integrate** single-acting cylinder well-suited for **light to medium-duty pneumatic applications** where simplicity and moderate force are required. Its **standardized design, low maintenance needs, and widespread availability** make it a practical choice for many industrial, automotive, or manufacturing tasks.

However, its **limited force output, reliance on spring return, and susceptibility to spring fatigue** mean it is **not ideal for high-force, high-speed, or ultra-high-cycle applications**. If the application demands **greater force, faster retraction, or extended operational life**, a **double-acting cylinder or a larger bore size** may be more appropriate.

### **Recommendation**

- **Buy the PC-9-1 if:**

- You need a **simple, cost-effective** pneumatic actuator for **light clamping, holding, or positioning**.

- Your application requires **moderate force (under 250 lbs)** and **does not demand rapid cycling**.

- You prefer a **well-established brand** with **easy availability of parts and accessories**.

- Your system already uses **Chicago Pneumatic components**, ensuring compatibility.

- **Consider an alternative if:**

- You require **higher force output** (e.g., >250 lbs) or **faster retraction speeds**.

- The application involves **extreme cycle rates** (e.g., thousands of operations per day).

- You need **customizable stroke lengths or mounting options**.

- Your environment has **harsh conditions** (e.g., high temperatures, heavy contamination), which may require a more rugged cylinder.

For most **general-purpose, low-to-medium-force applications**, the **PC-9-1 is a solid choice**. However, always **verify the exact force requirements and operational conditions** before purchasing to ensure it meets your needs.

Details:

All goods are so AS IS' and WITH ALL FAULTS meaning, without limitation, that. Weight lbs, oz: 0,15. Will there be a dock or forklift. Cylinder Head and Cap Material: Aluminum.

Consignee: B. Mounting Style: Universal. Rod Diameter: 5/16. Items in Lot: 2.

Country of Manufacture: USA. Cylinder Sleeve Material: Aluminum. Need it urgently. Action: Single.

After the return period has ended, you can no longer product. Next Day Second Air Services are available. Your phone number and business name.

Brand: Chicago. MSRP: $29.99. We choose the carrier. Condition: Used.

LOCAL PICK-UP, Prefer to pick it up yourself.

part #: pc91 price

  • $27.11

specifications hydraulicylind:

  • brand: Chicago
  • mpn: Pc-9-1
  • part type: Cylinder
  • country of manufacture: United States

offer hydraulicylind:

  • started: April 9, 2026
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 1
  • best offers: True

seller hydraulicylind:

  • rating: 99.8%
  • # reviews: 64122
  • city: Middlebury, Indiana

shipping hydraulicylind:

  • service: USPS Ground Advantage
  • transit: 4-9 Days
  • carrier: USPS
  • class: Standard
  • cost: $7.99
  • type: Fixed

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general hydraulicylind:

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

returns hydraulicylind:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer
  • method: Money back
part type: cylinder, country of manufacture: united states,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > hydraulic pneumatic cylinders, sku: 22563485131978772,
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  • Used. Offer #1 priced at $27.11 + $7.99 shipping estimate = $35.10* total. +$7.99 shipping

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