Mitsubishi MR-J4-350B

Mitsubishi MR-J4-350B

Overview

The Mitsubishi MR-J4-350B is a 3.5kW AC servo amplifier from the MR-J4 series, engineered for advanced motion control applications requiring precision, speed, and flexibility. Supporting SSCNET III/H communication, this high-performance amplifier delivers ultra-fast response and real-time feedback for seamless automation system integration.

Key Features

• Series: MR-J4

• Rated Output: 3.5kW

• Input Voltage: 3-phase 200–230V AC

• Control Modes: Position, speed, and torque control

• Interface: SSCNET III/H (fiber-optic network)

• Feedback: Absolute/incremental encoder compatibility

• Safety Functions: Built-in STO (Safe Torque Off)

• Tuning: Real-time auto-tuning and vibration suppression

• Cooling Method: Fan-cooled

• Mounting: Panel mount

• Environment: RoHS compliant

Technical Specifications

• Catalog Number: MR-J4-350B

• Rated Output Power: 3.5kW

• Input Voltage: 3-phase 200–230V AC ±10%

• Frequency: 50/60 Hz

• Maximum Speed: Up to 6000 rpm (with compatible motor)

• Encoder Resolution: 4 million pulses/rev supported

• Communication Protocol: SSCNET III/H

• Ambient Temperature: 0°C to 55°C

• Mounting Method: Panel mount

• Protection: IP20 (standard)

• Dimensions: Approx. 180 x 90 x 180 mm

• Weight: ≈ 3.8 kg

Applications

• High-speed assembly lines

• Robotics and pick-and-place machines

• CNC and packaging equipment

• Positioning tables and conveyor systems

• Advanced factory automation solutions

Why Choose the MR-J4-350B

• High Output Performance: 3.5kW power for demanding motion needs

• Advanced Networking: SSCNET III/H for real-time servo communication

• Auto-Tuning & Vibration Suppression: Smooth, precise control

• Safety Compliance: Built-in STO for machine safety

• Global Compatibility: Widely used in industrial automation worldwide

Order Now

The Mitsubishi MR-J4-350B servo amplifier is available and ships worldwide.

Explore more models in our Mitsubishi Servo Drivers collection for high-performance motion control solutions.

For additional Mitsubishi automation equipment, visit the Mitsubishi Main Category.

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. DDPARTSSOLUTION Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply