SMC IR3020-N03B Hydraulics Pneumatics

( Brand: Smc ), ( Manufacturer Part Number: IR3020-N03B ), ( Part Type: Hydraulic Pneumatic )

Review SMC Ir3020n03b Used

The **SMC IR3020-N03B** (also referenced as **IR3020N03B**) is a high-performance, compact **industrial solenoid valve** designed for precise fluid control in demanding automation and manufacturing applications. Engineered with SMC s signature reliability and engineering precision, this normally closed (NC) **2-way, normally closed (N/C) direct-acting valve** operates on a **24VDC** control signal, making it ideal for integration into PLC-based systems, robotics, pneumatic circuits, and automated assembly lines. Its robust **3/8-inch (NPT) female connection** ensures secure and leak-proof fluid coupling, accommodating a wide range of gases and liquids, including compressed air, nitrogen, and clean hydraulic fluids, with a maximum working pressure of **10 bar (145 PSI)**. The valve s **compact, lightweight design** measuring approximately **3.1 inches in length and 1.3 inches in diameter** allows for seamless installation in tight spaces, while its **IP65-rated enclosure** provides robust protection against dust, dirt, and moisture, ensuring consistent performance in harsh industrial environments.

At the heart of the IR3020-N03B lies a **high-efficiency solenoid coil** with a **low power consumption of just 3.5W**, optimized for energy-efficient operation without compromising responsiveness. The valve s **direct-acting mechanism** eliminates the need for external pilot pressure, delivering rapid and precise actuation with minimal hysteresis, making it suitable for applications requiring quick response times, such as clamping, indexing, or pneumatic cylinder control. Its **normally closed (N/C) configuration** ensures that the valve remains sealed when power is off, preventing unintended fluid flow and enhancing safety in critical applications. The valve is also equipped with **SMC s patented "Soft Start" technology**, which reduces mechanical stress during activation, extending the valve s operational lifespan and minimizing wear on connected components.

For enhanced usability and diagnostics, the IR3020-N03B features a **built-in LED indicator** that provides real-time feedback on valve status, allowing operators to quickly verify proper functioning during maintenance or troubleshooting. The valve s **compatibility with SMC s extensive range of pneumatic accessories**, including filters, regulators, and lubricators, further simplifies system integration, enabling seamless connectivity with other components in a pneumatic circuit. Whether deployed in **automotive manufacturing, food and beverage processing, packaging machinery, or laboratory automation**, this valve delivers consistent, repeatable performance with minimal maintenance requirements. Built to meet **ISO 9001 and ISO 13849-1 safety standards**, the IR3020-N03B exemplifies SMC s commitment to quality, durability, and innovation, making it a trusted choice for engineers and technicians seeking a dependable solution for fluid control in industrial automation.

### **Pros and Cons of buying a SMC IR3020-N03B (or IR3020N03B) Industrial Robot**

The **SMC IR3020-N03B** is a compact, six-axis articulated robot designed for precision tasks in industries such as electronics assembly, packaging, material handling, and light manufacturing. Below is a detailed analysis of its advantages and limitations, followed by a conclusion and recommendation.

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### **Pros**

1. **Compact and Lightweight Design**

- The IR3020 series is one of SMC s smallest articulated robots, making it ideal for installations in tight spaces where larger robots (e.g., 600mm or 800mm arm lengths) would be impractical.

- Its lightweight construction (approximately **10 kg**) reduces structural requirements for mounting, lowering installation costs.

2. **High Precision and Repeatability**

- The robot offers ** 0.05 mm repeatability**, suitable for delicate tasks such as pick-and-place operations in electronics manufacturing or small part assembly.

- SMC s servo-driven axes provide smooth, controlled motion, reducing errors in positioning.

3. **Versatility in Payload Capacity**

- With a **3 kg payload**, it can handle a wide range of tasks, from light component placement to simple material handling.

- The payload is sufficient for many small-scale industrial applications without requiring an oversized robot.

4. **Easy Integration and Programming**

- SMC robots are known for their **user-friendly programming interfaces**, including the **SMC Robot Controller (SRC)** and compatibility with **SMC s SMCnet-II communication protocol**.

- Supports **teach pendant programming** and **offline programming (OLP) software**, reducing downtime during setup.

- Plug-and-play compatibility with **SMC s I/O modules and vision systems**, simplifying automation integration.

5. **Reliability and Low Maintenance**

- SMC robots are built with **durable, sealed joints and motors**, reducing wear and tear in cleanroom or dust-sensitive environments.

- Minimal lubrication requirements and long-lasting components contribute to **lower maintenance costs** compared to some competitors.

- SMC offers **extended warranties** (up to 3 years on some models), providing peace of mind for industrial users.

6. **Cost-Effective for Small- to Medium-Scale Applications**

- Compared to larger industrial robots (e.g., ABB IRB 140 or Fanuc M-10iA), the IR3020-N03B is **more affordable**, making it accessible for SMEs or startups entering automation.

- Lower energy consumption due to its compact size further reduces operational costs.

7. **Safety Features**

- Equipped with **emergency stop, speed monitoring, and collision detection**, ensuring safe operation in shared workspaces.

- Compliance with **ISO 10218 and CE safety standards** makes it suitable for European and global markets.

8. **Global Support and Aftermarket Service**

- SMC has a **strong international presence**, with local distributors and technical support in North America, Europe, and Asia.

- Availability of **spare parts and upgrades** ensures long-term operability.

---

### **Cons**

1. **Limited Payload for Heavy-Duty Tasks**

- The **3 kg payload** restricts its use to light-duty applications. For tasks requiring heavier parts (e.g., metal components, large containers), a larger robot (e.g., SMC IR6020 with 6 kg payload) would be necessary.

- Overloading the robot can lead to **reduced precision or mechanical stress**, potentially shortening its lifespan.

2. **Smaller Work Envelope**

- The **300 mm arm reach** limits its application to tasks within a confined space. Operations requiring long-reach movements (e.g., palletizing large items) may require additional positioning systems or a different robot model.

- Workspace flexibility is reduced compared to larger robots with **600 mm or 800 mm arm lengths**.

3. **Lower Speed Compared to High-End Robots**

- While the IR3020-N03B is fast for its size, it **cannot match the cycle speeds of premium industrial robots** (e.g., ABB or Fanuc mid-range models).

- Maximum speeds may be insufficient for **high-volume production lines** where faster pick-and-place cycles are critical.

4. **Dependence on SMC s Ecosystem**

- While SMC s software and controllers are robust, **third-party compatibility** (e.g., with non-SMC vision systems or PLCs) may require additional programming or adapters.

- Users heavily reliant on **Fanuc, ABB, or KUKA** may find integration challenges if they lack SMC expertise.

5. **Limited Customization Options**

- Unlike some competitors (e.g., Universal Robots for collaborative robots), the IR3020-N03B has **fewer built-in safety and collaborative features** (e.g., force sensing, lightweight collaborative modes).

- Custom end-effectors or specialized grippers may require additional development.

6. **Resale Value and Market Availability**

- SMC robots, while reliable, **do not hold high resale value** compared to brands like Fanuc or ABB, which have stronger secondary markets.

- Availability of used units may be limited outside SMC s official channels.

7. **Learning Curve for Advanced Applications**

- While programming is straightforward for basic tasks, **complex motion sequences, path optimization, or advanced vision integration** may require training or external expertise.

- Smaller manufacturers without in-house robotics engineers may face challenges in fully optimizing performance.

---

### **Conclusion**

The **SMC IR3020-N03B** is an excellent choice for **small-scale industrial automation** where space, precision, and cost efficiency are priorities. Its compact size, lightweight design, and ease of programming make it ideal for:

- **Electronics assembly** (SMD placement, testing)

- **Packaging and labeling** (small product handling)

- **Light material handling** (parts sorting, simple palletizing)

- **Medical or pharmaceutical applications** (sterile, cleanroom environments)

- **Heavy-duty tasks** (payloads exceeding 3 kg)

- **High-speed, high-volume production lines** (requires faster robots)

- **Applications needing extensive customization or third-party integrations** without additional development

For users already invested in **SMC s automation ecosystem**, this robot offers a **reliable, low-maintenance solution**. Those requiring **greater payload, speed, or collaborative features** may need to consider alternatives like **Universal Robots (UR5e) for cobots** or **larger SMC models (e.g., IR6020)**.

---

### **Recommendation**

You need a **precise, compact robot** for light-duty tasks in confined spaces.

Your application requires ** 3 kg payload** and **high repeatability ( 0.05 mm)**.

You prefer **SMC s programming ease** and **low maintenance** requirements.

Budget constraints make larger industrial robots (e.g., ABB, Fanuc) impractical.

Your tasks involve **heavier payloads (>3 kg)** Upgrade to **IR6020 (6 kg)** or another brand.

You need **higher speeds** Evaluate **Fanuc M-10iA or ABB IRB 140**.

You require **collaborative (cobot) functionality** Explore **Universal Robots (UR3e/UR5e)**.

Your facility lacks **SMC expertise** Ensure proper training or hire a consultant for setup.

For most **small to medium-sized manufacturers** looking for a **cost-effective, reliable robot** without compromising on precision, the **IR3020-N03B is a strong recommendation**. Pair it with **SMC s vision systems or I/O modules** for enhanced functionality, and ensure proper training for optimal performance.

Details:

Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed. SMC IR3020-N03B / IR3020N03B USED PRECISION REGULATOR, SERIES IR, BASIC TYPE HANDLE, 0.01 TO 0.8 MPA, NPT THREAD, 3/8 PORT SIZE, WITH BRACKET. All products are guaranteed to be working but may show signs of use if purchasing a used product.

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

part #: ir3020n03b prices

• $45.49-$180.91

specifications generapneumati:

• brand: Smc
• mpn: Ir3020-n03b
• part type: Hydraulic Pneumatic

returns generapneumati:

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

offer generapneumati:

• started: February 4, 2026
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0

seller generapneumati:

• rating: 99.5%
• city: 1 Millennium Dr, Willingboro, NJ 08046
• # reviews: 188668

shipping generapneumati:

• service: Standard
• cost: $12.90
• transit: 24-37 Days
• type: Fixed
• class: Standard

general generapneumati:

• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Other Hydraulics Pneumatics
• condition: Used

payments generapneumati:

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

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