Mitsubishi MR-J4-350B Servo Driver MRJ4350B

Description:

The Mitsubishi MR-J4-350B Servo Driver is used in advanced industrial motion control systems to deliver high-speed, high-precision control of servo motors. Commonly installed in CNC machinery, robotics, and automated production equipment requiring synchronized multi-axis performance and enhanced responsiveness. Maintenance teams, OEMs, and system integrators use this part for system upgrades, replacement, and improving motion control efficiency.

Applications:

The Mitsubishi MR-J4-350B servo driver is widely used in high-performance automation environments where precision, speed, and reliability are critical. It is typically applied in semiconductor equipment, packaging machinery, material handling systems, and assembly lines to ensure accurate positioning, reduced cycle times, and stable operation in demanding industrial processes.

Technical Specifications:

• Manufacturer Part Number (MPN): MR-J4-350B
• Brand: Mitsubishi Electric
• Product Type: AC Servo Drive / Servo Amplifier
• Series: MELSERVO MR-J4
• Rated Output Power: 3.5 kW
• Input Voltage: 200–240 VAC, 3-Phase
• Control System: Advanced Digital Servo Control
• Communication Interface: SSCNET III/H
• Encoder Type: High-Resolution Absolute/Incremental Encoder Compatible
• Control Modes: Position, Speed, Torque
• Frequency Response: Up to 2.5 kHz
• Safety Features: STO (Safe Torque Off)
• Protection Features: Overcurrent, Overvoltage, Overload, Overheat
• Cooling Method: Forced Air Cooling
• Mounting Type: Panel Mount

Common Replacements:

• Mitsubishi MR-J3-350B Servo Drive
• Mitsubishi MR-J2S-350B Servo Drive
• Mitsubishi MR-J4-350A Servo Drive