Mitsubishi MR-J4W2-77B

Overview

The Mitsubishi MR-J4W2-77B is a state-of-the-art dual-axis AC servo amplifier from the renowned MR-J4 series, engineered to deliver unparalleled control and performance for sophisticated automation landscapes. This robust unit is capable of independently managing two 750W servo motors, making it a powerful solution for applications requiring synchronized, high-precision motion. Operating flawlessly at 200V and leveraging the ultra-fast SSCNET III/H high-speed optical communication protocol, the MR-J4W2-77B provides immediate response, exceptional accuracy, and real-time diagnostic insights crucial for today’s demanding industrial automation systems.

Its innovative design consolidates the control of two axes into a single compact unit, significantly reducing panel space, simplifying wiring, and ultimately lowering installation and maintenance costs. The amplifier’s advanced auto-tuning capabilities ensure optimal performance even with dynamic load changes, consistently adapting to maintain peak operational efficiency. With built-in safety features like STO (Safe Torque Off), the MR-J4W2-77B not only enhances productivity but also ensures compliance with critical safety standards, making it a reliable cornerstone for high-performance motion control.

Key Features

• Series: MR-J4 – Mitsubishi’s cutting-edge servo amplifier series known for superior performance.
• Output Power: Dual 750W axes (total 1.5kW) – Efficiently drives two servo motors simultaneously.
• Input Voltage: 3-phase 200–230V AC – Standard industrial voltage compatibility.
• Communication: SSCNET III/H – High-speed optical communication for real-time control and diagnostics.
• Control Modes: Position, speed, and torque – Versatile control options for diverse applications.
• Feedback Type: Absolute/incremental encoder support – Ensures precise position feedback.
• Built-in Safety: STO (Safe Torque Off) – Enhances operational safety and simplifies system design.
• Auto-Tuning: Real-time adaptive tuning – Optimizes performance and reduces commissioning time.
• Cooling Method: Intelligent fan cooling – Maintains optimal operating temperature for longevity.
• Mounting: Panel mount – Convenient and secure installation in industrial cabinets.

Technical Specifications

• Catalog Number: MR-J4W2-77B
• Rated Output: 750W per axis (x2)
• Input Voltage: 200–230V ±10%, 3-phase
• Frequency: 50/60 Hz
• Control Modes: Position/speed/torque
• Communication Interface: SSCNET III/H
• Encoder Compatibility: 22-bit absolute/incremental
• Overload Protection: Yes
• Ambient Temperature: 0°C to 55°C
• Protection Class: IP20
• Mounting Method: Panel
• Dimensions: Approx. 220 x 150 x 180 mm
• Weight: ≈ 3.5 kg
• Certifications: CE, UL, RoHS

Applications

The Mitsubishi MR-J4W2-77B dual-axis servo amplifier is an ideal solution for a multitude of advanced industrial applications where precision, speed, and reliability are paramount. Its dual-axis control capability makes it exceptionally well-suited for:

• Multi-axis robots and pick-and-place machines: Enhances the speed and accuracy of robotic movements.
• Precision assembly equipment: Ensures exact component placement for high-quality production.
• Automated packaging and labeling lines: Provides synchronized motion for efficient and error-free operation.
• Semiconductor and electronics manufacturing: Supports delicate and high-throughput processes with superior control.
• Industrial machinery with synchronized motion control: Delivers coordinated movement for complex manufacturing tasks.

Why Choose This Model?

The MR-J4W2-77B stands out in the competitive landscape of servo amplification due to its compelling blend of advanced features and practical benefits:

• Dual-Axis Efficiency: Controls two motors with exceptional precision from a single unit, optimizing resource utilization and streamlining system architecture.
• High-Speed Communication: SSCNET III/H ensures lightning-fast data exchange, critical for applications demanding instantaneous response and real-time synchronization.
• Space-Saving Design: By consolidating two axes into one amplifier, it significantly reduces the required panel size and dramatically simplifies wiring complexity, leading to more compact machine designs and lower installation costs.
• Advanced Tuning Capabilities: Intelligent auto-tuning functionality automatically adjusts to dynamic load changes, ensuring stable and optimal performance across varying operating conditions without manual intervention.
• Reliable Safety: Integrated STO (Safe Torque Off) functionality simplifies compliance with stringent safety regulations, providing peace of mind and enhancing operational security.
• Global Certifications: With CE, UL, and RoHS certifications, this amplifier meets international standards for quality, safety, and environmental protection.

Order Now

Elevate your automation systems with the unmatched precision and efficiency of the Mitsubishi MR-J4W2-77B dual-axis servo amplifier. This high-performance unit is readily available and ships worldwide, ready to integrate seamlessly into your most demanding applications. Explore our extensive collection of Mitsubishi Servo Drivers for a full spectrum of high-performance motion control solutions engineered for superior reliability and innovation. For additional cutting-edge Mitsubishi automation equipment to complete your industrial setup, please visit our comprehensive Mitsubishi Main Category.