Mitsubishi MR‑J4W3‑444B

Overview

The Mitsubishi MR-J4W3-444B is a high-performance servo amplifier, an integral component of Mitsubishi Electric's acclaimed MR-J4W series. This advanced unit is meticulously engineered to provide exceptional power and precise control in the most demanding industrial automation environments. Boasting a robust 4.4 kW output at 400 V, it seamlessly integrates into high-power applications. Its core strength lies in its utilization of the SSCNET III/H fiber-optic communication protocol, which ensures ultra-fast, deterministic control for synchronized multi-axis systems. Designed for heavy-duty servo motor applications, the MR-J4W3-444B stands as a testament to Mitsubishi Electric's commitment to innovation in motion control, offering unparalleled performance for tasks demanding both significant power and extreme accuracy.

Key Features

• Rated Output: Experience formidable power with a 4.4 kW output tailored for three-phase 400 V systems, ensuring ample strength for strenuous applications.
• Communication: Benefit from the cutting-edge SSCNET III/H high-speed fiber-optic network, enabling ultra-responsive and highly synchronized control.
• Control Functions: Achieve optimal system performance with real-time tuning capabilities, advanced vibration suppression for smoother operation, and precise torque control.
• Safety Compliance: Integrate with confidence due to built-in STO (Safe Torque Off) functionality, rigorously compliant with IEC 61800-5-2 standards for enhanced operational safety.
• Scalability: Maximize flexibility and adapt to diverse application needs with seamless compatibility with high-capacity HG-KR and HG-JR servo motors.
• User Interface: Facilitate straightforward monitoring and configuration via an intuitive LED status panel and direct USB connectivity for parameter setup through MR Configurator2.
• Mounting Flexibility: Optimize installation in various industrial setups with versatile DIN rail and panel support, all within a compact and space-efficient housing design.

Technical Specifications

• Input Voltage: Operates efficiently across a 380–480 V AC (three-phase) input range, accommodating global industrial power standards.
• Control Type: Utilizes fully digital PWM (Pulse Width Modulation) control for highly accurate and efficient power delivery.
• Feedback Support: Ensures superior positioning accuracy and feedback reliability with comprehensive absolute encoder compatibility.
• Ambient Temperature: Engineered to perform reliably in industrial environments, with an operational temperature range of 0–55 °C.
• Certifications: Holds global industrial certifications including CE, UL, and cUL, assuring compliance and suitability for international deployment.
• Dimensions: Features a compact design optimized for efficient panel integration, saving valuable cabinet space.

Applications

• CNC Machine Axes: Provides the high torque and precision required for demanding CNC machining applications, ensuring accurate and repeatable results.
• Heavy-Duty Robotics: Ideal for high-speed, heavy-duty pick-and-place, or transfer robots where robust and precise motion control is paramount.
• Injection Molding and Die-Casting Automation: Enhances the efficiency and accuracy of injection molding and die-casting machinery, critical for high-volume production.
• Presses, Milling, and Lathes: Delivers the robust servo control necessary for presses, milling machines, and lathes that demand consistent power and precision.
• High-Inertia/High-Speed Machinery: Perfectly suited for industrial machinery characterized by high inertia or requiring high-speed operation, enabling dynamic and precise motion.

Why Choose This Model?

The Mitsubishi MR-J4W3-444B offers a compelling combination of power, precision, and reliability, making it an excellent choice for a wide array of industrial automation challenges. Its high-power capability, coupled with exceptionally accurate positioning, ensures that even the most stringent application requirements are met. The integration of ultra-fast SSCNET III/H communication facilitates seamless and precise multi-axis synchronization, a critical factor for complex robotic and automated systems. Furthermore, advanced safety features, including STO, combined with sophisticated tuning functions, guarantee smooth, secure, and optimized operation. Built with a sturdy design, this model is specifically engineered to withstand the rigors of harsh industrial environments. Its full compatibility with the existing Mitsubishi MR-J4 ecosystem and comprehensive support tools ensures easy integration and ongoing operational efficiency.

Order Now

Elevate your industrial automation capabilities with the Mitsubishi MR-J4W3-444B servo amplifier. This powerful, precise, and highly reliable solution is expertly engineered to deliver superior performance in demanding motion control applications. Unlock new levels of efficiency and accuracy in your operations by integrating this advanced servo amplifier. Explore our extensive range of products within the Mitsubishi Servo Drivers collection to discover more high-performance motion control solutions. For a broader array of complementary Mitsubishi automation equipment, please visit the Mitsubishi Main Category.