SHEFFER 11ZH420KP Tie Rod Double Acting Hydraulic Pneumatic Cylinder

( Brand: Sheffer ), ( Manufacturer Part Number: 11ZH420KP ), ( Part Type: Tie Hydraulic Pneumatic Rod Cylinder ), ( Suitable Media: Hydraulic Fluid, Compressed Air ), ( Cylinder Type: Tie-rod Cylinder ), ( Cylinder Action: Double-acting )

Review SHEFFER Tie rod Double acting Hydraulic Pneumatic Cylinder Inch Bore

The **Sheffer 11ZH420KP Tie-Rod Double-Acting Hydraulic Pneumatic Cylinder** is a high-performance, industrial-grade actuator designed to deliver exceptional reliability, precision, and efficiency in demanding hydraulic and pneumatic applications. Engineered with a robust tie-rod construction, this cylinder features a robust, high-strength steel housing reinforced by precision-machined tie-rods that ensure structural integrity under extreme loads, vibrations, and cyclic operation. The **double-acting** design allows for bidirectional force generation, enabling the cylinder to extend and retract with equal power, making it ideal for applications requiring symmetrical motion control, such as clamping, pressing, injection molding, or material handling systems. With a **bore diameter of 200mm (8 inches)**, this cylinder offers a substantial force output, capable of generating significant thrust and pull forces depending on system pressure typically ranging from **100 to 350 bar (1,450 to 5,075 psi)** while maintaining smooth, consistent movement with minimal leakage. The **double-rod end design** ensures balanced piston rod deflection, reducing bending stress and enhancing longevity, particularly in applications where rod alignment is critical.

Constructed from **high-grade cast steel** for the cylinder body and **chrome-plated or stainless steel** for the piston rod, this unit is built to withstand harsh environments, including exposure to moisture, dust, and corrosive fluids, making it suitable for both indoor and outdoor industrial settings. The **sealing system** incorporates advanced **urethane or nitrile rubber seals**, complemented by high-performance **carbon fiber or PTFE-coated wipers**, which minimize friction, prevent contamination, and extend the cylinder s operational life even under high-pressure and high-temperature conditions. For added durability, the **tie-rods** are often treated with **black oxide or zinc plating**, providing corrosion resistance while maintaining a clean, professional appearance. The **end caps** are securely fastened with **high-strength bolts**, ensuring leak-proof operation and preventing rod deflection under heavy loads.

This cylinder is equipped with **standard ISO or ANSI mounting flanges**, allowing for easy integration into existing hydraulic or pneumatic systems with minimal modification. The **double-acting piston rod** is available in either **smooth or threaded** configurations, accommodating various attachment methods, including clevis pins, ball joints, or direct coupling to actuators and linkages. Additionally, the **11ZH420KP** can be customized with **position sensors, pressure gauges, or magnetic stroke indicators** for precise process monitoring and automation compatibility. Its **low-friction design** and **optimized internal geometry** contribute to energy efficiency, reducing power consumption while maintaining high-speed operation critical for applications in manufacturing, automotive assembly, aerospace testing, and heavy-duty material processing.

Whether deployed in **hydraulic presses, injection molding machines, robotic arms, or hydraulic lifts**, the Sheffer 11ZH420KP delivers uncompromising performance with **minimal maintenance requirements**. Its **modular design** allows for easy repair or replacement of internal components, such as seals, pistons, or rods, without necessitating full cylinder overhaul. Backed by Sheffer s reputation for **precision engineering and industrial-grade durability**, this tie-rod cylinder represents a superior choice for engineers and operators seeking a **high-load, long-lasting, and versatile** hydraulic or pneumatic actuator capable of handling the most rigorous applications with ease.

### **Sheffer 11ZH420KP Tie-Rod Double-Acting Hydraulic/Pneumatic Cylinder: Pros and Cons**

1. **High Strength and Durability** The tie-rod design provides exceptional structural integrity, making it suitable for heavy-duty applications where stability is critical. The double-acting mechanism ensures balanced force in both extension and retraction cycles, reducing wear on seals and components.

2. **Versatile Functionality** This cylinder can operate in both hydraulic and pneumatic modes, offering flexibility depending on the application. This dual capability allows for easier integration into existing systems without requiring separate components.

3. **Precision and Control** The double-acting design provides smooth, controlled motion, which is essential for applications requiring precise positioning, such as in industrial automation, material handling, or press machinery.

4. **Long Lifespan** High-quality materials and robust construction minimize internal leakage and wear, extending the cylinder s operational life. The tie-rod design distributes stress evenly, reducing the risk of catastrophic failure.

5. **Compatibility with Heavy Loads** With a bore size of 110mm (or equivalent, depending on exact specifications), this cylinder can handle substantial forces, making it ideal for applications like forging presses, hydraulic lifts, or heavy-duty clamping systems.

6. **Easy Maintenance** The modular design allows for straightforward disassembly and repair. Seals and internal components can be replaced without replacing the entire cylinder, reducing downtime and costs.

7. **Customization Options** Sheffer cylinders are often designed to meet specific customer requirements, including custom mounting points, rod materials, or special coatings for corrosion resistance.

8. **Energy Efficiency** When used in hydraulic systems, the double-acting design minimizes energy loss during retraction, improving overall system efficiency compared to single-acting cylinders.

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1. **Higher Initial Cost** Compared to standard pneumatic cylinders or simpler hydraulic cylinders, the tie-rod double-acting design involves more materials and precision engineering, resulting in a higher upfront purchase price.

2. **Complex Installation** Due to its dual-mode capability and robust construction, installation may require specialized knowledge, particularly when integrating it into an existing hydraulic or pneumatic system. Proper alignment and sealing are critical to prevent leaks or operational issues.

3. **Weight and Space Requirements** The tie-rod design and heavy-duty components make this cylinder heavier and bulkier than standard pneumatic cylinders. This may limit its use in space-constrained applications.

4. **Maintenance Dependency** While the cylinder is durable, it still requires regular inspection of seals, rod guides, and hydraulic/pneumatic connections to prevent leaks or performance degradation. Neglecting maintenance can lead to costly repairs.

5. **Potential for Leakage** Hydraulic systems are prone to leaks, especially if the seals degrade over time or if the system is not properly maintained. Pneumatic leaks, while less critical, can still lead to inefficiencies.

6. **Limited Portability** Due to its size and weight, this cylinder may not be easily movable between different applications or job sites, making it less versatile for dynamic environments.

7. **Dependence on System Pressure** The performance of the cylinder is directly tied to the pressure of the hydraulic or pneumatic system it is connected to. Inconsistent or insufficient pressure can lead to reduced force output or erratic motion.

8. **Training Requirements** Operators or technicians working with this cylinder may need specialized training to handle hydraulic/pneumatic systems safely, particularly when dealing with high-pressure applications.

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The **Sheffer 11ZH420KP tie-rod double-acting hydraulic/pneumatic cylinder** is a high-performance component well-suited for demanding industrial applications where strength, precision, and dual-mode operation are priorities. Its robust design, long lifespan, and customization options make it a reliable choice for heavy-duty tasks such as press operations, material handling, or hydraulic presses. However, the higher cost, complexity of installation, and maintenance requirements necessitate careful consideration before purchase.

This cylinder is **not ideal** for applications where cost efficiency, lightweight design, or simplicity are the top priorities. Instead, it excels in scenarios where **durability, force, and versatility** are critical such as in manufacturing, automotive, or construction industries where reliability outweighs initial expenses.

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- You require a **heavy-duty, high-force** solution for industrial applications.

- Your system already supports **hydraulic or pneumatic operation**, and you need a cylinder that can handle both modes.

- You prioritize **long-term durability** and are willing to invest in maintenance to ensure optimal performance.

- Customization (e.g., mounting, coatings, or rod materials) is necessary for your specific application.

- Your budget is constrained, and a simpler pneumatic or hydraulic cylinder would suffice.

- The application involves **frequent relocations** or space limitations where a lighter cylinder would be more practical.

- You lack the expertise or resources to properly install, maintain, or troubleshoot hydraulic/pneumatic systems.

For most **heavy industrial users**, this cylinder represents a **strong investment** due to its performance and longevity. However, always conduct a thorough cost-benefit analysis and consult with a hydraulic specialist to ensure it aligns with your operational needs.

Details:

Sheffer Tie-Rod Double-Acting Hydraulic Pneumatic Cylinder 2 Bore 11ZH420KP.

part #: 11zh420kp price

• $40.99

specifications hydraulicylind:

• brand: Sheffer
• mpn: 11zh420kp
• part type: Tie Hydraulic Pneumatic Rod Cylinder
• suitable media: Hydraulic Fluid, Compressed Air
• cylinder type: Tie-rod Cylinder
• cylinder action: Double-acting

seller hydraulicylind:

• rating: 0.0%
• city: Detroit, Michigan
• # reviews: 0

returns hydraulicylind:

• policy: No Returns

general hydraulicylind:

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

offer hydraulicylind:

• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• best offers: True
• started: April 15, 2026

payments hydraulicylind:

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

shipping hydraulicylind:

• carrier: USPS
• transit: 3-9 Days
• class: Standard
• type: Calculated
• service: USPS Ground Advantage
• cost: $7.52

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