SMC CLA2-100-E Lockup Unit Tie Rod Cylinder CLA2F100-290-E T196850

( Brand: Smc ), ( Manufacturer Part Number: CLA2-100-E ), ( Part Type: Tie Unit Rod Cylinder )

Review SMC Lockup Unit And Tie Rod Cylinder

The **SMC CLA2-100-E / CLA2F100-290-E Lockup Unit Tie Rod Cylinder (Part # T196850)** is a high-performance, precision-engineered pneumatic actuator designed for demanding industrial applications requiring robust, reliable, and repeatable motion control. Part of SMC s advanced **CLA2 series**, this tie rod cylinder is engineered to deliver exceptional force, stability, and durability in environments where precision and consistency are critical. The **CLA2-100-E** variant features a **100 mm bore diameter**, providing a substantial stroke length of **290 mm** (adjustable within the specified range), making it ideal for heavy-duty applications such as material handling, assembly lines, packaging machinery, and automated manufacturing processes. The **F100-290-E** designation indicates a **lockup unit** a specialized feature that ensures the cylinder remains securely locked in place when de-energized, preventing unintended movement and enhancing safety in critical operations.

Constructed from high-grade **cast aluminum** for the cylinder body and reinforced with **high-strength steel tie rods**, this actuator is built to withstand repeated cycles of high-pressure air (up to **10 bar / 145 psi**) without compromising structural integrity. The **tie rod design** ensures superior rigidity, minimizing deflection and maintaining alignment even under heavy loads, while the **sealed rod wiper** protects internal components from contaminants, extending the cylinder s operational lifespan. The **lockup unit** a key differentiator in this model employs a **spring-loaded mechanical locking mechanism** that engages automatically when the pneumatic pressure is released, effectively "freezing" the piston rod in its current position. This feature is particularly valuable in applications where sudden power loss or system failure could otherwise lead to equipment misalignment or safety hazards.

For enhanced performance and versatility, the **CLA2-100-E** is equipped with **standardized mounting flanges** (compatible with SMC s **CLA2 series** mounting plates) and includes **quick-connect fittings** for efficient installation and maintenance. The cylinder s **piston rod** is precision-ground and treated with a **corrosion-resistant coating**, ensuring smooth operation and resistance to wear in harsh industrial settings. Additionally, the **integrated cushioning system** on both the rod and cap sides reduces noise, vibration, and mechanical stress at the end of the stroke, prolonging component life and improving overall system reliability. Optional accessories, such as **position sensors, magnetic feedback devices, or custom rod extensions**, can be integrated to further tailor the cylinder to specific application requirements.

Whether deployed in **automated assembly lines, robotic systems, or heavy-duty material transport**, the **SMC CLA2-100-E / CLA2F100-290-E Lockup Unit Tie Rod Cylinder** delivers a perfect blend of **precision, durability, and safety**. Its **lockup functionality** ensures operational continuity even in the event of power interruptions, while its **robust construction** guarantees consistent performance under demanding conditions. With SMC s reputation for **innovative pneumatic solutions**, this cylinder represents a dependable choice for engineers and operators seeking a high-performance actuator that balances **strength, accuracy, and ease of integration** into complex automation systems.

### **Pros and Cons of buying a SMC CLA2-100-E / CLA2F100-290-E Lockup Unit with Tie Rod Cylinder (T196850)**

1. **High Quality and Reliability** SMC is a well-established manufacturer in pneumatic and hydraulic components, known for durable, precision-engineered products. This lockup unit is designed for industrial applications, ensuring long-term performance under heavy loads.

2. **Compatibility with Existing Systems** The CLA2 series is part of SMC s standard hydraulic lockup range, meaning it integrates seamlessly with other SMC components (valves, pumps, cylinders) if you re already using their brand. This reduces compatibility issues and simplifies maintenance.

3. **Adjustable Locking Force** The unit allows for fine-tuning of the locking pressure, which can be advantageous in applications where precise positioning or force control is required. This flexibility helps prevent premature wear on connected components.

4. **Compact and Efficient Design** The tie rod cylinder (T196850) is designed to be space-efficient, making it suitable for applications where installation constraints are a concern. The lockup mechanism ensures minimal energy loss when holding a load.

5. **Easy Maintenance and Serviceability** SMC components are generally designed for straightforward servicing. The lockup unit can be disassembled and cleaned without requiring specialized tools, reducing downtime in industrial settings.

6. **Wide Operating Range** The CLA2-100-E model supports a working pressure of up to **100 bar (1450 psi)**, making it suitable for heavy-duty applications such as presses, clamping systems, or material handling equipment.

7. **Standardized Parts Availability** Being a common SMC model, replacement parts (seals, gaskets, valves) are widely available, reducing the risk of extended delays if repairs are needed.

8. **Safety Features** The lockup mechanism prevents unintended movement, which is critical in applications where safety is a priority (e.g., preventing sudden release of clamped parts).

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1. **Higher Upfront Cost** Compared to generic or non-branded hydraulic lockup units, SMC products come at a premium price. For budget-conscious buyers, this may be a significant drawback unless long-term reliability justifies the investment.

2. **Dependence on SMC Ecosystem** If your system uses non-SMC components (e.g., pumps, valves from another brand), compatibility might require additional adapters or modifications, adding complexity and potential failure points.

3. **Specialized Knowledge Required** While SMC components are user-friendly, setting up, calibrating, and troubleshooting them may require technical expertise. Training personnel to handle these units effectively could involve additional costs.

4. **Limited Customization** The CLA2 series is a standard design, meaning you cannot modify critical parameters (e.g., locking force range) beyond what SMC provides. If your application has highly specific requirements, you may need to explore custom solutions.

5. **Potential for Overkill** If your application does not require the full **100 bar** pressure rating, you might be paying for more capacity than needed. A lower-rated unit could suffice, reducing costs without sacrificing performance.

6. **Maintenance Dependency on Fluid Quality** Like all hydraulic systems, the performance of this lockup unit depends on clean, properly filtered hydraulic fluid. Poor fluid quality can lead to premature wear on seals and internal components, increasing long-term costs.

7. **Lead Times for Replacement Parts** While SMC parts are generally available, in some regions or for less common variants, lead times for critical replacements (e.g., seals, valves) could cause delays if inventory is not pre-stocked.

8. **Learning Curve for Non-Experienced Users** Operators unfamiliar with hydraulic systems may struggle with proper operation, leading to misuse (e.g., over-pressurizing, incorrect locking sequences), which could void warranties or damage the unit.

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### **Conclusion**

The **SMC CLA2-100-E / CLA2F100-290-E lockup unit with tie rod cylinder (T196850)** is a robust, high-performance solution ideal for industrial applications requiring precise locking, reliability, and compatibility with SMC s hydraulic ecosystem. Its adjustable locking force, compact design, and widespread availability of parts make it a strong choice for heavy-duty or mission-critical systems.

However, the higher cost, potential dependency on SMC s brand-specific components, and the need for technical expertise to maintain it may not be justified for all applications. If your system is already using SMC components, this unit is a **reliable and efficient choice**. For applications with simpler requirements or tight budgets, a lower-cost alternative (e.g., a generic lockup cylinder or a different brand s equivalent) might be more suitable.

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### **Recommendation**

- You are already using SMC hydraulic components and need seamless integration.

- Your application demands **high precision, heavy-duty locking (up to 100 bar)**, and long-term reliability.

- You have access to trained personnel who can properly install, maintain, and troubleshoot the system.

- Cost is not a limiting factor, and the unit s benefits outweigh the premium price.

- Your budget is constrained, and a lower-cost generic lockup cylinder would suffice.

- Your system uses non-SMC components, and compatibility concerns exist.

- The application does not require the full **100 bar** rating, and a lower-pressure unit would work.

- In-house expertise in hydraulic systems is lacking, and training costs would be prohibitive.

For most **industrial, high-reliability applications**, this SMC unit is a **strong recommendation** due to its proven performance and durability. However, always conduct a cost-benefit analysis based on your specific operational needs before purchasing.

Details:

Tie-Rod Cylinder, Series CLA2, Fine Lock, Double Acting, Single-Rod, Mounting Style: Rod Flange, Bore: 100mm, Stroke: 290mm. We proudly sell hard-to-find parts, components, and machines to makers manufacturers. Glad you stopped by.

part #: cla2100 prices

• $663.41-$999.99

specifications hydraulicylind:

• brand: Smc
• mpn: Cla2-100-e
• part type: Tie Unit Rod Cylinder

returns hydraulicylind:

• time: 30 Days
• method: Money back
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• options: Ship-to-home
• started: March 8, 2026
• quantity: 1
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• city: El Paso, Texas

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

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