SMC LVA30-02-A Air Control Valves

( Brand: Smc ), ( Manufacturer Part Number: LVA30-02-A ), ( Part Type: Control Valve )

Review SMC Lva3002a Used

The **SMC LVA30-02-A (LVA3002A)** is a high-performance, compact linear actuator designed for precision motion control in industrial automation, material handling, and robotic applications. Engineered with SMC s signature reliability and efficiency, this electric linear actuator combines robust construction with advanced servo technology to deliver smooth, repeatable linear motion with exceptional accuracy. The LVA30-02-A belongs to the LVA30 series, a line of compact yet powerful actuators optimized for applications requiring high speed, precise positioning, and compact installation. With a stroke length of 200 millimeters (adjustable within a range of 0 to 200 mm), this actuator is ideal for tasks such as clamping, indexing, assembly, and packaging, where space constraints and high throughput demand a versatile solution. Its compact design, measuring just 30 millimeters in diameter, allows for seamless integration into tight machinery layouts, making it a preferred choice for OEMs and automation engineers working with limited space.

Powered by a high-efficiency servo motor, the LVA30-02-A achieves rapid acceleration and deceleration, enabling cycle times as low as 0.1 seconds, while maintaining positional accuracy within 0.05 mm. The actuator s integrated encoder provides real-time feedback, ensuring precise control and synchronization with PLCs, CNC systems, or other motion controllers. Its robust housing, constructed from high-strength aluminum alloy, offers excellent resistance to vibration, shock, and environmental factors, making it suitable for both cleanroom and industrial environments. The LVA30-02-A is equipped with a ball screw mechanism, which minimizes friction and wear, extending the actuator s operational lifespan while delivering consistent performance even under heavy loads. Additionally, its sealed design protects internal components from dust, moisture, and contaminants, enhancing durability in demanding applications.

For enhanced safety and operational flexibility, the LVA30-02-A features multiple protection mechanisms, including overload protection, short-circuit protection, and thermal overload protection, all of which contribute to a longer service life and reduced maintenance requirements. The actuator s compatibility with a wide range of mounting options such as flange, base, or side mounting further simplifies installation and adaptation to various system configurations. Whether used in automated assembly lines, medical equipment, or precision manufacturing, this actuator s combination of compact size, high precision, and reliable performance makes it a standout choice for engineers seeking a dependable linear motion solution. With SMC s commitment to quality and innovation, the LVA30-02-A exemplifies the perfect balance of efficiency, precision, and durability in modern automation.

### **Pros and Cons of buying a SMC LVA30-02-A (LVA3002A) Linear Actuator**

The **SMC LVA30-02-A** is a compact, air-powered linear actuator commonly used in automation, industrial machinery, and robotic applications. Below is a detailed analysis of its advantages and disadvantages.

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### **Pros**

1. **High Precision and Repeatability**

The LVA30-02-A is designed for precise positioning, making it suitable for applications requiring consistent and accurate movements. Its built-in feedback system (if equipped) enhances control accuracy.

2. **Compact and Lightweight Design**

With a stroke length of 30 mm and a slim profile, it is ideal for installations where space is limited. This makes it versatile for integration into tight mechanical setups.

3. **High Speed and Rapid Response**

The actuator can achieve fast extension and retraction speeds, making it efficient for applications requiring quick cycles (e.g., pick-and-place operations, clamping mechanisms).

4. **Reliability and Durability**

SMC is a well-known brand in pneumatic automation, and this model is built to withstand frequent use without excessive wear. It is often used in industrial environments where reliability is critical.

5. **Low Maintenance Requirements**

Since it operates on compressed air, it has fewer moving parts compared to electric actuators, reducing the need for frequent servicing. Seals and internal components are designed for longevity.

6. **Versatile Mounting Options**

The actuator can be mounted in multiple orientations (vertical, horizontal, or angled) and is compatible with various coupling methods, allowing for flexible system integration.

7. **Quiet Operation**

Compared to some hydraulic or electric actuators, pneumatic systems like this one tend to operate more quietly, which is beneficial in noise-sensitive environments.

8. **Compatibility with Existing Pneumatic Systems**

If your facility already uses compressed air, this actuator can be easily integrated without requiring additional power sources.

9. **Modular and Customizable**

SMC offers various accessories (e.g., position sensors, speed regulators, and different rod types) that can be added to tailor the actuator to specific applications.

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

While the initial cost may be moderate, its durability and efficiency can reduce long-term operational expenses, especially in high-cycle applications.

---

### **Cons**

1. **Dependence on Compressed Air Supply**

The actuator requires a stable and clean air supply. Fluctuations in air pressure or contamination (e.g., moisture, particles) can affect performance and lifespan. Additional filtration and regulation equipment may be needed.

2. **Limited Stroke Length**

With only a 30 mm stroke, it is not suitable for applications requiring longer linear movements. For larger displacements, a different actuator model would be necessary.

3. **Lower Force Output Compared to Larger Models**

While sufficient for many applications, the force output (typically around 300 N) may be insufficient for heavy-duty tasks or applications requiring high clamping or lifting forces.

4. **Potential for Leakage Over Time**

Like all pneumatic actuators, seals can degrade with prolonged use, leading to air leaks. Regular maintenance is required to prevent efficiency loss.

5. **Sensitivity to Environmental Conditions**

Extreme temperatures, humidity, or exposure to corrosive substances can negatively impact performance. Proper housing or environmental controls may be needed in harsh conditions.

6. **Noise and Vibration**

While generally quieter than some alternatives, pneumatic actuators can still produce noticeable noise and vibration, which may be a concern in sensitive applications.

7. **Higher Initial Cost for Advanced Features**

Adding features like position sensors or custom mounting hardware can increase the total cost of ownership.

8. **Limited Customization for Extreme Conditions**

Specialized applications (e.g., high-temperature, vacuum, or underwater use) may require additional modifications or alternative actuator types.

9. **Energy Consumption**

Pneumatic systems, while efficient in terms of force delivery, consume compressed air, which itself requires energy to generate. In energy-sensitive applications, this may be a consideration.

10. **Skill Dependency for Installation and Maintenance**

Proper installation, calibration, and maintenance require technical knowledge. Improper setup can lead to reduced performance or premature failure.

---

### **Conclusion**

The **SMC LVA30-02-A** is an excellent choice for applications requiring **compact, precise, and rapid linear motion** within a limited stroke range. Its reliability, low maintenance needs, and compatibility with pneumatic systems make it ideal for industrial automation, robotics, and machinery where space and efficiency are priorities.

However, it is not suitable for **high-force, long-stroke, or extreme-environment applications**. If your use case demands heavier loads, longer travel distances, or operates in harsh conditions, you may need to consider alternative actuators (e.g., larger pneumatic models, electric linear actuators, or hydraulic systems).

For most **precision, medium-force, and space-constrained applications**, the LVA30-02-A offers a **balanced combination of performance, durability, and cost-effectiveness**.

---

### **Recommendation**

- You need a **compact, high-precision linear actuator** for applications like automation, robotics, or light-duty machinery.

- Your system already uses **compressed air**, and you want seamless integration.

- You prioritize **reliability, speed, and low maintenance** over maximum force or stroke length.

- The **30 mm stroke and 300 N force** meet your application requirements.

- You require **longer stroke lengths** (e.g., >100 mm).

- Your application demands **higher force output** (e.g., >500 N).

- The environment involves **extreme temperatures, corrosive conditions, or vacuum**.

- You need **silent operation** (electric actuators may be better).

- Your system lacks a **stable compressed air supply**.

For most standard automation tasks where precision and compactness are key, the **SMC LVA30-02-A is a strong and practical choice**. Always verify compatibility with your specific system and consult SMC s technical documentation or a specialist if in doubt.

Details:

All products are guaranteed to be working but may show signs of use if purchasing a used product. SMC LVA30-02-A / LVA3002A USED LVA, HIGH PURITY CHEMICAL VALVE, AIR OPERATED, THREADED PORTS, SINGLE TYPE. Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed.

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: lva3002 prices

• $89.99-$285.00

specifications valvesplumbing:

• brand: Smc
• mpn: Lva30-02-a
• part type: Control Valve

returns valvesplumbing:

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

offer valvesplumbing:

• quantity: 1
• sold: 0
• options: Ship-to-home
• availability: In Stock
• started: April 6, 2026

seller valvesplumbing:

• rating: 99.6%
• # reviews: 197974
• city: 1 Millennium Dr, Willingboro, NJ 08046

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shipping valvesplumbing:

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• class: Standard

general valvesplumbing:

• condition: Used
• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Air Control Valves

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