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  3. PARKER TB2AUS33A

PARKER TB2AUS33A Tie Rod Air Cylinder 250

Tb2aus33a Parker Heavy Duty Tie Rod Air Cylinder 4 Inch Bore Stroke 250 Psi

( Brand: Parker ), ( Manufacturer Part Number: TB2AUS33A ), ( Part Type: Tie Rod Cylinder ), ( Country Of Manufacture: Usa )

Review PARKER Heavy Duty Tie Rod Air Cylinder Inch Bore Stroke 250 Psi

The **Parker TB2AUS33A** is a high-performance tie-rod air cylinder designed for demanding industrial applications where precision, durability, and reliability are paramount. This robust pneumatic actuator belongs to Parker Hannifin s renowned **TB2A series**, a line of tie-rod cylinders engineered for heavy-duty operations in manufacturing, material handling, packaging, and automation systems. With a **3-inch bore diameter (76.2 mm)**, the TB2AUS33A delivers a substantial force output, making it ideal for pushing, pulling, clamping, or positioning heavy loads with consistent accuracy. Its **standard stroke length of 33 inches (838 mm)** provides ample travel for applications requiring extended motion, such as conveyor adjustments, press operations, or robotic arm extensions, while its **double-acting design** ensures bidirectional control for versatile functionality.

Constructed from **high-strength steel tie rods and a precision-machined aluminum or steel cylinder barrel**, the TB2AUS33A is built to withstand repeated cycles of high-pressure air (up to **100 psi / 6.9 bar**) without compromising structural integrity. The **sealed rod ends** incorporate Parker s **EPDM or NBR urethane seals**, which resist abrasion, oil, and moisture, extending the cylinder s operational lifespan in harsh environments. Optional **hard chrome-plated rods** further enhance wear resistance, making this cylinder suitable for applications involving frequent contact with abrasive materials or contaminants. The **piston rod is fully guided by precision bearings**, minimizing lateral play and ensuring smooth, repeatable motion even under heavy loads.

For enhanced safety and efficiency, the TB2AUS33A features **Parker s proprietary **Tie-Rod Locking System**, which secures the tie rods in place to prevent loosening during high-vibration or shock-loaded operations. This design also allows for easy maintenance, as individual components such as seals, bearings, and end caps can be quickly accessed and replaced without disassembling the entire cylinder. The cylinder s **standard mounting options** include **flanged, trunnion, or clevis ends**, providing flexibility for integration into various frame or fixture designs. Additionally, the **quick-connect fittings** (compatible with Parker s **PSS or **PSSS series**) simplify air line connections, reducing downtime during setup or adjustments.

Beyond its mechanical robustness, the TB2AUS33A excels in **energy efficiency and operational precision**. Its **low-friction design** minimizes air consumption, reducing operational costs over time, while the **tight tolerance manufacturing** ensures minimal hysteresis, delivering consistent positioning for critical applications. For environments requiring enhanced protection, the cylinder can be specified with **corrosion-resistant coatings** or **IP-rated enclosures** to shield against dust, moisture, or chemical exposure. Parker s **comprehensive engineering support** ensures that this cylinder can be customized with additional features such as **position sensors, cushioning, or speed control valves** to tailor performance to specific application needs.

Whether deployed in **automotive assembly lines, food processing plants, or heavy-duty material handling systems**, the **Parker TB2AUS33A tie-rod air cylinder** stands as a testament to Parker Hannifin s commitment to innovation and reliability. Its **durable construction, precise engineering, and adaptable design** make it a trusted choice for engineers and operators seeking a cylinder that balances power, longevity, and performance in the most demanding industrial settings.

### **Parker TB2AUS33A Tie Rod Air Cylinder (250mm Stroke) Pros and Cons**

#### **Pros:**

1. **High Load Capacity** The tie rod design provides exceptional strength, making it suitable for heavy-duty applications where stability and rigidity are critical. The robust construction ensures it can handle significant axial and side loads without deformation.

2. **Precision Engineering** Parker is a well-established manufacturer known for quality control and engineering precision. This cylinder is likely built to tight tolerances, ensuring consistent performance and reliability in automated systems.

3. **Durability and Longevity** Tie rod cylinders are inherently more durable than piston rod cylinders because the tie rods distribute stress evenly across the body. This reduces wear and extends the cylinder s operational life, even in harsh environments.

4. **Customization Options** Parker offers a range of accessories, mounting styles, and stroke lengths, allowing for integration into various machinery setups. The 250mm stroke provides flexibility for applications requiring moderate to long-range motion.

5. **Sealing and Protection** The cylinder likely features high-quality seals (e.g., polyurethane or PTFE) to prevent air leaks and contamination. Some models include protective coatings or corrosion-resistant finishes for extended service life in outdoor or industrial settings.

6. **Compatibility with Automation** The robust design works well with PLCs, CNC systems, and other automated controls, making it ideal for manufacturing, packaging, or material handling applications.

7. **Repairability** Unlike some sealed cylinders, tie rod cylinders can be disassembled and serviced, reducing long-term maintenance costs. Replacement of seals, rods, or end caps is straightforward compared to piston rod designs.

8. **Side Load Resistance** The tie rod construction naturally resists bending or misalignment under lateral forces, which is beneficial in applications where the cylinder may encounter off-center loads.

9. **Wide Industry Application** Suitable for industries like automotive, food processing, robotics, and general machinery where reliability and precision are non-negotiable.

10. **Warranty and Support** Parker offers comprehensive warranties and technical support, ensuring that any issues can be addressed promptly by authorized service centers.

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#### **Cons:**

1. **Higher Initial Cost** Compared to standard piston rod cylinders, tie rod cylinders are more expensive due to their complex construction and higher material requirements. This may be a barrier for budget-conscious buyers.

2. **Bulkier Design** The tie rods and larger body make the cylinder physically larger and heavier than piston rod alternatives. This could limit installation space in compact machinery or tight workcells.

3. **Maintenance Requirements** While tie rod cylinders are easier to service than piston rod cylinders, they still require periodic inspection of seals, lubrication of guide rods, and checking for wear on tie rod threads. Neglecting maintenance can lead to premature failure.

4. **Potential for Misalignment** Although tie rod cylinders handle side loads better than piston rod cylinders, improper installation or excessive lateral force can still cause misalignment, affecting performance and seal life.

5. **Limited Stroke Flexibility** While the 250mm stroke is versatile, very long strokes (e.g., 1m ) may require additional support structures to prevent sagging or vibration, which could add complexity to the design.

6. **Threaded Connection Points** The tie rods and end caps use threaded connections, which can loosen over time if not properly torqued or if subjected to vibration. Regular checks are necessary to prevent leaks or failure.

7. **Higher Friction in Some Configurations** Depending on the guide system (e.g., plain bearings vs. bushings), tie rod cylinders may experience slightly more friction than streamlined piston rod designs, though this is usually negligible in most applications.

8. **Specialized Installation Knowledge** Proper alignment and mounting are critical to avoid stress on the tie rods. Improper installation can lead to premature wear or catastrophic failure, requiring skilled labor for setup.

9. **Weight Considerations** The heavier construction may impact the overall weight of the machinery, which could be a concern in applications where mobility or energy efficiency is a priority.

10. **Lead Time for Custom Orders** If purchasing a non-standard configuration (e.g., custom stroke, mounting, or accessories), lead times may be longer than off-the-shelf piston rod cylinders.

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### **Conclusion**

The **Parker TB2AUS33A tie rod air cylinder (250mm stroke)** is an excellent choice for applications demanding **high load capacity, durability, and precision**. Its robust design makes it ideal for heavy-duty, automated, or industrial environments where reliability is critical. However, the **higher upfront cost, bulkier size, and maintenance requirements** may not justify its use in low-load or space-constrained applications.

If your application involves **significant axial or side loads, frequent cycling, or harsh operating conditions**, the trade-offs are well worth it. For **light-duty or cost-sensitive applications**, a standard piston rod cylinder might be a more economical alternative.

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### **Recommendation**

**Buy the Parker TB2AUS33A if:**

- You need a **highly durable, long-lasting cylinder** for heavy-duty or automated systems.

- Your application involves **high loads, side forces, or demanding environments** (e.g., material handling, robotics, or industrial machinery).

- You can **justify the higher cost** based on reduced downtime and extended service life.

- You require **repairability and customization** options for future modifications.

**Consider an alternative (e.g., piston rod cylinder) if:**

- Your budget is **limited**, and a standard cylinder meets your load requirements.

- **Space constraints** make the larger footprint of a tie rod cylinder impractical.

- Your application involves **low to moderate loads** where a simpler, cheaper design suffices.

- You prioritize **minimal maintenance** and can accept slightly lower side-load resistance.

For most **industrial, automated, or high-reliability applications**, the Parker TB2AUS33A is a **strong recommendation** due to its proven performance and longevity. Ensure proper installation, regular maintenance, and alignment to maximize its service life.

Details:

Tie-rod construction. Items in Lot: Your phone number and business name. Mounting Style: Tie Rod.

Condition: Used. height : 6 in. Brand: Parker. Size: length : 17 in.

LOCAL PICK-UP, Prefer to pick it up yourself. After the return period has ended, you can no longer product. Next Day Second Air Services are available. Threaded rod end.

All goods are so AS IS' and WITH ALL FAULTS meaning, without limitation, that. Rod End Type: Threaded. Consignee: B.

Shows normal signs of usage including paint wear and surface oxidation. Model: TB2AUS33A. Need it urgently. Country of Manufacture: USA.

We choose the carrier. Will there be a dock or forklift.

part #: tb2aus33a price

  • $249.99

specifications hydraulicylind:

  • brand: Parker
  • mpn: Tb2aus33a
  • part type: Tie Rod Cylinder
  • country of manufacture: Usa

seller hydraulicylind:

  • rating: 99.8%
  • city: Middlebury, Indiana
  • # reviews: 62576

offer hydraulicylind:

  • sold: 0
  • started: February 27, 2026
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1

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

general hydraulicylind:

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

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shipping hydraulicylind:

  • service: UPS Ground, UPS Next Day Air, USPS Ground Advantage
  • class: Standard, One-day
  • transit: 3-6 Days
  • cost: $59.34
  • type: Calculated
  • carrier: UPS, USPS
part type: tie rod cylinder, country of manufacture: usa,
category: business & industrial > hydraulics, pneumatics, pumps plumbing > hydraulic pneumatic cylinders, sku: 21603986288232663,
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