MITSUBISHI RV-E4N Melfa Robotic Arm

( Brand: Mitsubishi ), ( Manufacturer Part Number: RV-E4N ), ( Part Type: Arm )

Review MITSUBISHI Melfa Industrial Robotic Arm

The **Mitsubishi RV-E4N MELFA Robotic Arm** is a highly versatile, compact, and precision-engineered industrial robot designed to deliver exceptional performance in a wide range of automated applications. Part of Mitsubishi Electric s renowned MELFA series, this 4-axis articulated robot combines cutting-edge technology with robust mechanical construction to provide seamless integration into manufacturing, assembly, material handling, and packaging processes. With a maximum payload capacity of **4 kg (8.8 lbs)** and an impressive reach of **800 mm**, the RV-E4N excels in tight spaces where larger robots would struggle, making it an ideal solution for automated tasks in electronics, automotive, food and beverage, pharmaceuticals, and logistics environments. Its compact footprint measuring just **400 mm in width and 400 mm in depth** allows for efficient workspace utilization, while its lightweight yet durable aluminum alloy structure ensures durability and ease of installation.

The RV-E4N is equipped with Mitsubishi s advanced **MELFA Motion Control System**, which delivers smooth, repeatable, and high-speed movements with positional accuracy of ** 0.1 mm**, ensuring consistent performance even in high-precision applications. Its **4-axis configuration** (waist, shoulder, elbow, and wrist) provides full 360-degree rotation and flexibility, enabling complex trajectories, pick-and-place operations, and even simple welding or dispensing tasks. The robot s **servo-driven motors** and **gear reduction system** optimize energy efficiency, reducing operational costs while maintaining peak performance. Additionally, the RV-E4N features **Mitsubishi s proprietary MELFA Control (MC) software**, which offers intuitive programming via **teach pendant, offline programming, and seamless integration with PLCs and SCADA systems**, simplifying setup and maintenance.

Safety and reliability are paramount in the RV-E4N s design, with built-in **overload protection, emergency stop functionality, and collision detection** to prevent damage to both the robot and surrounding equipment. The arm s **IP64-rated enclosure** ensures protection against dust and water splashes, making it suitable for harsh industrial environments, while its **low-noise operation** (below **70 dB**) minimizes disruption in shared workspaces. For enhanced connectivity, the RV-E4N supports **Ethernet, RS-232C, and USB interfaces**, enabling seamless communication with other Mitsubishi automation products, such as **MELSEC iQ-R and Q Series PLCs**, as well as third-party systems via **OPC UA and Modbus protocols**. This interoperability ensures smooth integration into existing automation networks, reducing downtime and improving overall system efficiency.

Beyond its technical specifications, the RV-E4N stands out for its **cost-effective scalability**, making it an excellent choice for both small-scale automation projects and larger production lines. Its **modular design** allows for easy upgrades, such as the addition of **grippers, suction cups, or specialized end-effectors**, expanding its application range without requiring a complete system overhaul. Mitsubishi s **global support network** ensures access to training, technical documentation, and spare parts, further enhancing the robot s long-term reliability. Whether deployed for **automated assembly, quality inspection, palletizing, or material handling**, the RV-E4N MELFA Robotic Arm delivers a perfect blend of precision, flexibility, and efficiency, empowering manufacturers to optimize productivity while maintaining high standards of quality and safety.

The Mitsubishi RV-E4N with MELFA robotic arm is a compact, versatile, and widely used industrial robot, particularly popular in small-scale manufacturing, assembly, and material handling applications. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **Compact and Lightweight Design**

The RV-E4N is one of the smallest and lightest robots in Mitsubishi s lineup, making it ideal for installations in tight spaces or environments where floor space is limited. Its small footprint reduces the need for extensive modifications to existing workcells.

2. **High Precision and Repeatability**

The robot offers excellent repeatability (typically 0.05 mm) and precision, suitable for tasks requiring fine control, such as assembly, pick-and-place operations, or precision machining. This makes it reliable for applications where consistency is critical.

3. **Versatility in Payload Capacity**

With a payload range of 3 kg to 6 kg (depending on the model variant), the RV-E4N can handle a variety of tasks, from delicate electronic assembly to light material handling. The adjustable payload allows for flexibility in different applications without requiring a complete robot replacement.

4. **Easy Programming and User-Friendly Interface**

The robot is designed with user-friendly programming tools, including teach pendant controls and software like Mitsubishi s MELFA Programmer. Its intuitive interface lowers the barrier to entry for operators and programmers, reducing training time and complexity.

5. **Compatibility with MELFA Ecosystem**

As part of Mitsubishi s MELFA series, the RV-E4N integrates seamlessly with other MELFA robots, vision systems, and controllers. This compatibility simplifies system design and maintenance, especially for users already invested in Mitsubishi s automation solutions.

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

Compared to larger industrial robots, the RV-E4N offers a cost-effective solution for small-scale automation. Its affordability makes it accessible for startups, SMEs, or companies looking to automate specific processes without a significant upfront investment.

7. **Fast Cycle Times**

The robot s lightweight construction and efficient motors enable relatively fast cycle times, improving productivity in repetitive tasks. Its small size also allows for dense workcell layouts, optimizing space utilization.

8. **Durability and Reliability**

Mitsubishi is known for building robust industrial equipment, and the RV-E4N is no exception. It is built to withstand continuous operation in manufacturing environments, with minimal downtime for maintenance.

9. **Support for Vision and Force Control**

The robot can be equipped with vision systems for part inspection or positioning, and it supports force control for delicate operations like insertion or assembly. This adds flexibility for more advanced applications.

10. **Global Support and Availability**

Mitsubishi has a strong global presence with extensive support networks, making it easier to find spare parts, training, and technical assistance. This is particularly valuable for businesses operating in multiple regions.

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

While the RV-E4N s payload capacity is sufficient for many tasks, it is not suitable for heavy-duty applications (e.g., lifting parts exceeding 6 kg or performing high-force operations). Users with heavier payloads may need to invest in a larger robot.

2. **Smaller Reach Compared to Larger Robots**

The robot s reach is relatively short (typically around 600 800 mm, depending on the variant), which can limit its applicability in workcells requiring long-range movements. This may necessitate additional positioning or conveyor systems to compensate.

3. **Dependence on Mitsubishi s Software and Hardware**

Users heavily reliant on Mitsubishi s ecosystem may face challenges if they need to integrate the robot with non-Mitsubishi systems. While the robot is versatile, compatibility with third-party software or controllers might require additional development or middleware.

4. **Maintenance and Training Costs**

While the robot is durable, like all industrial equipment, it requires regular maintenance to ensure optimal performance. Training operators and programmers to use the robot effectively may incur additional costs, especially for businesses without prior robotic automation experience.

5. **Limited Customization for Specialized Tasks**

The RV-E4N is highly capable for standard tasks but may require additional customization (e.g., custom end-effectors, vision systems, or force sensors) for highly specialized applications. This can add complexity and cost to the implementation.

6. **Noise and Vibration**

Like many small industrial robots, the RV-E4N can generate some noise and vibration during operation. While not typically an issue in most manufacturing environments, this may be a consideration in noise-sensitive applications or shared workspaces.

7. **Potential Learning Curve for Advanced Applications**

While the robot is user-friendly for basic tasks, more complex applications (e.g., adaptive path control, advanced force sensing, or collaborative operations) may require deeper technical knowledge. This could slow down implementation for users without robotics expertise.

8. **Resale Value**

The resale value of small industrial robots like the RV-E4N can be lower compared to larger, more specialized robots. This may be a consideration if the robot s useful life is expected to be limited or if the business plans to upgrade frequently.

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The Mitsubishi RV-E4N with MELFA robotic arm is an excellent choice for businesses seeking to automate small-scale, precision-driven tasks in constrained environments. Its compact size, ease of use, and compatibility with Mitsubishi s ecosystem make it a practical solution for startups, SMEs, and companies looking to introduce robotics into their operations without significant upfront investment or space constraints. The robot s versatility in payload capacity and programming flexibility further enhances its appeal for a wide range of applications, from assembly to material handling.

However, its limitations in payload capacity, reach, and integration with non-Mitsubishi systems may pose challenges for users with heavy-duty requirements or those needing long-range movements. Additionally, the need for maintenance, training, and potential customization for specialized tasks should be factored into the decision-making process. For businesses prioritizing cost-effectiveness, precision, and ease of implementation, the RV-E4N is a strong recommendation. For applications requiring larger payloads, longer reaches, or advanced collaborative features, a larger or more specialized robot may be more appropriate.

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- Your application involves light to medium payloads (up to 6 kg) in a compact workspace.

- You require high precision and repeatability for tasks like assembly, pick-and-place, or precision machining.

- You are already using or plan to integrate Mitsubishi s MELFA ecosystem (e.g., controllers, vision systems).

- Your budget is constrained, and you seek a cost-effective entry into robotic automation.

- Your team has limited robotics experience, as the robot s user-friendly interface reduces the learning curve.

- Your payload requirements exceed 6 kg or require high-force operations.

- Your workcell demands longer reach or more complex movements.

- You need advanced collaborative features (e.g., force-limited operation for human-robot collaboration).

- You require deep integration with non-Mitsubishi systems or third-party software.

Details:

Mitsubishi MELFA RV-E4N Industrial Robotic Arm MPN.

part #: rve4n price

• $900.00

specifications robotiindustri:

• brand: Mitsubishi
• mpn: Rv-e4n
• part type: Arm

seller robotiindustri:

• # reviews: 248
• rating: 100.0%
• city: wood ville, Ohio

general robotiindustri:

• condition: Used
• Business Industrial > Industrial Automation Motion Controls > Industrial Robotic Arms

offer robotiindustri:

• options: Seller-arranged-local-pickup
• availability: In Stock
• started: March 8, 2026
• quantity: 1
• best offers: True
• sold: 0

returns robotiindustri:

• policy: No Returns

payments robotiindustri:

• credit card: Discover
• wallet: Paypal
• other

shipping robotiindustri:

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