T.A. SYSTEMS D-86647-A-3 Pneumatic Cylinder 2-15/16

( Brand: T.a. Systems ), ( Manufacturer Part Number: D-86647-A-3 ), ( Part Type: Pneumatic Cylinder )

Review T.A. SYSTEMS Pneumatic Cylinder 2-15/16 Inch Stroke Used

The **t.a. D-86647-A-3** is a high-performance, single-acting pneumatic cylinder designed for demanding industrial applications where precision, reliability, and durability are paramount. This robust cylinder belongs to the **D-series** from t.a., a trusted manufacturer known for engineering components that meet stringent performance standards. With a **2-15/16" (2.9375") bore diameter**, this cylinder delivers a substantial force output, making it ideal for tasks requiring moderate to heavy-duty actuation, such as clamping, pressing, or positioning in assembly lines, packaging machinery, or material handling systems. Constructed from high-quality **carbon steel**, the cylinder s body is precision-machined to ensure smooth operation and resistance to wear, while its **chrome-plated rod** enhances corrosion resistance and extends service life, even in harsh environments where moisture, dust, or chemical exposure may be present.

The **D-86647-A-3** features a **single-acting design**, meaning it extends under air pressure and retracts via an internal spring return, simplifying system integration by eliminating the need for a separate retraction cylinder or external springs. This design is particularly advantageous in applications where space is limited, or where energy efficiency is a priority, as it reduces overall system complexity. The cylinder s **standard stroke length** (though exact dimensions should be verified against technical specifications) is optimized for compact yet powerful operation, allowing for precise control in automated processes. The **piston rod is sealed with high-performance elastomers**, such as NBR or Viton, depending on the application requirements, ensuring leak-proof operation and protection against contamination from external elements.

For enhanced durability, the cylinder incorporates **hardened end caps and guide bushings**, which minimize friction and wear, thereby increasing the lifespan of the unit. The **quick-release coupling** on the rod end allows for easy installation and removal, streamlining maintenance and reducing downtime. Additionally, the cylinder is equipped with **standard mounting options**, including flanged or trunnion mounts, providing versatility in integration with various machinery setups. The **t.a. brand** ensures compliance with international quality standards, including ISO 9001, guaranteeing consistent performance and reliability across a wide range of industrial applications.

Whether deployed in **automotive manufacturing, food processing, or general-purpose automation**, the **t.a. D-86647-A-3** pneumatic cylinder offers a balance of strength, efficiency, and ease of use. Its compact yet powerful design makes it a versatile choice for engineers seeking a dependable actuator that delivers consistent performance under repeated cycles. With proper lubrication and regular maintenance, this cylinder can operate reliably for thousands of cycles, making it a cost-effective solution for long-term industrial applications.

### **Analysis of the T.A. D-86647-A-3 Pneumatic Cylinder (2-15/16" Bore)**

#### **Overview**

The **T.A. D-86647-A-3** is a **double-acting pneumatic cylinder** with a **2-15/16" (2.875") bore**, likely designed for industrial automation, material handling, or packaging applications. It operates using compressed air and is commonly used in systems requiring precise linear motion.

---

### **Pros**

1. **Reliability and Durability**

- T.A. (now part of **Festo**) is a well-established manufacturer known for robust pneumatic components. This cylinder is built for heavy-duty applications, offering long service life with proper maintenance.

- High-quality seals and construction reduce wear and tear, minimizing downtime.

2. **Precision and Control**

- Double-acting cylinders provide **bidirectional control**, allowing for accurate positioning and speed regulation via proportional valves or electronic controls.

- Suitable for applications requiring **repeatable motion** (e.g., clamping, indexing, or assembly tasks).

3. **Compatibility with Industrial Systems**

- Standardized mounting options (e.g., **clevis, trunnion, or flange**) make it easy to integrate into existing machinery.

- Works seamlessly with **Festo s control systems** (e.g., CE, MPYE, or CPX modules) for advanced automation.

4. **Maintenance-Friendly Design**

- Many T.A. cylinders feature **easy-access seals** and **quick-disconnect fittings**, simplifying servicing.

- The **2-15/16" bore** is a common size, meaning spare parts and replacements are widely available.

5. **Energy Efficiency**

- Pneumatic systems are generally more energy-efficient than hydraulic ones for short-stroke or intermittent applications.

- No need for complex fluid cooling or filtration compared to hydraulic cylinders.

6. **Safety and Clean Operation**

- Air-powered systems eliminate the risk of hydraulic fluid leaks, making them safer in food, pharmaceutical, or cleanroom environments.

- No risk of fire or explosion (unlike some hydraulic fluids).

7. **Cost-Effective for High-Volume Applications**

- While initial costs may be moderate, the **low operating costs** (compressed air is relatively inexpensive) make it economical for continuous use.

- Long lifespan reduces replacement frequency.

---

### **Cons**

1. **Lower Force Output Compared to Hydraulics**

- Pneumatic cylinders generate **less force per unit area** than hydraulic cylinders at the same pressure (air is compressible, while hydraulic fluid is nearly incompressible).

- If the application requires **high thrust** (e.g., heavy pressing or lifting), a larger bore or hydraulic alternative may be needed.

2. **Dependence on Compressed Air Supply**

- Requires a **reliable air compressor and filtration system** to prevent contamination or pressure drops.

- Poor air quality (moisture, oil, or debris) can **damage seals and reduce efficiency**.

3. **Limited Speed Control Precision**

- While proportional valves improve control, **natural air leakage (internal and external)** can affect speed consistency.

- Not ideal for **ultra-high-speed or ultra-precise** applications without additional control systems.

4. **Noise and Vibration**

- Pneumatic cylinders can generate **audible noise** during operation, which may be an issue in **quiet environments** (e.g., labs or offices).

- Rapid extension/compression can cause **mechanical vibration**, requiring damping solutions in sensitive applications.

5. **Temperature Sensitivity**

- Extreme temperatures (very hot or cold) can **affect seal performance and air density**, potentially reducing efficiency.

- In cold environments, moisture in compressed air may condense, leading to **rust or corrosion** inside the cylinder.

6. **Higher Initial Cost Than Basic Alternatives**

- While not excessively expensive, a **high-quality pneumatic cylinder** from a brand like Festo/T.A. will cost more than a generic or lower-end model.

- Additional components (e.g., valves, regulators, filters) may be needed for optimal performance.

7. **Space Requirements**

- Pneumatic systems often require **additional infrastructure** (air lines, storage tanks, dryers) compared to electric or hydraulic alternatives.

- The **physical size** of the cylinder and associated piping may limit installation flexibility.

---

### **Key Considerations Before Purchase**

1. **Application Requirements**

- **Force needed?** If the load exceeds the cylinder s maximum thrust (check specs), consider a larger bore or hydraulic alternative.

- **Speed and precision?** Ensure the system includes proper valves (e.g., Festo s **MPYE proportional valve**) for control.

- **Environmental conditions?** Verify compatibility with temperature, humidity, and potential contaminants.

2. **System Integration**

- Does your existing setup support **compressed air supply** (pressure, flow rate, filtration)?

- Are **mounting and connection points** compatible with your machinery?

3. **Maintenance Plan**

- Will you have access to **spare seals, lubrication, and air treatment**?

- Is there a **predictive maintenance** strategy to monitor air quality and cylinder health?

4. **Cost-Benefit Analysis**

- Compare **purchase price operational costs** (air consumption, energy) against alternatives (electric linear actuators, hydraulic cylinders).

- Factor in **lifespan and downtime costs** a more expensive but durable cylinder may save money long-term.

5. **Brand and Support**

- Festo/T.A. offers **strong after-sales support**, including technical documentation and regional service centers.

- Consider **warranty coverage** and availability of **authorized distributors** in your region.

---

### **Final Recommendation**

Your application requires **reliable, bidirectional linear motion** with moderate force (up to 1,200 lbs at 100 PSI, depending on stroke).

You already have a **compressed air system** that meets the cylinder s requirements (proper filtration, pressure regulation).

**Precision and repeatability** are critical, and you can integrate it with **proportional control valves** for speed/positioning.

The **environment is clean and within operational temperature limits** (typically -10 C to 60 C for standard models).

You prioritize **low maintenance and long-term durability** over ultra-high force or speed.

The application demands **extremely high force** (e.g., heavy forging, deep drawing) a **hydraulic cylinder or larger pneumatic bore** may be needed.

**Noise is a major concern** (e.g., in a lab or residential area) silent electric actuators might be preferable.

**Space is extremely limited** electric linear actuators or scissor lifts could be more compact.

You lack **proper air treatment infrastructure** without a **dryer and filter**, the cylinder s lifespan will be shortened.

---

### **Conclusion**

The **T.A. D-86647-A-3** is a **well-engineered, reliable choice** for industrial pneumatic applications where **moderate force, precision, and durability** are required. It excels in **automation, material handling, and packaging** where compressed air is already available. However, it is not ideal for **high-force, ultra-high-speed, or noise-sensitive** applications without additional modifications.

**For most standard industrial uses, this cylinder is a strong recommendation** provided the system is properly set up with clean, regulated air and compatible controls. If in doubt, consult with a **Festo-certified integrator** to ensure optimal performance and longevity.

Details:

Prices for these options may differ from standard ground shipping. These services include: UPS 3 Day Select. Item is sold as pictured. Systems D-86647-A-3 Pneumatic Cylinder, 2-15/16 Stroke, 5/16 Shaft Diameter, 5/16-24 Thread.

UPS 2 Day Air AM. UPS Next Day AM. The cost of combined shipping depends on weight, location buyer and size box.

part #: d86647a3 prices

• $27.99-$44.99

specifications hydraulicylind:

• brand: T.a. Systems
• mpn: D-86647-a-3
• part type: Pneumatic Cylinder

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general hydraulicylind:

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

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• city: Kawkawlin, Michigan
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• # reviews: 29504

offer hydraulicylind:

• started: June 11, 2026
• best offers: True
• sold: 0
• availability: In Stock
• quantity: 1
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