Mitsubishi MR-J3-40B

Mitsubishi MR-J3-40B

Overview

The Mitsubishi MR-J3-40B is a 400W AC servo amplifier from the MR-J3 series, built for high-speed, high-precision motion control. Designed to operate on 200V 3-phase input, it features SSCNET III fiber-optic communication and supports position, speed, and torque control. Ideal for dynamic industrial environments, the MR-J3-40B delivers fast response with minimal wiring.

Key Features

• Series: MR-J3

• Rated Output: 400W

• Input Voltage: 3-phase 200–230V AC

• Control Modes: Position, speed, and torque

• Communication: SSCNET III (fiber optic)

• Feedback: Absolute/incremental encoder

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

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

• Cooling Method: Fan-cooled

• Mounting: Panel mount

Technical Specifications

• Catalog Number: MR-J3-40B

• Output Power: 400W

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

• Frequency: 50/60 Hz

• Max Motor Speed: Up to 6000 rpm (motor dependent)

• Encoder Resolution: Up to 262144 ppr

• Communication Interface: SSCNET III

• Ambient Temperature: 0°C to 55°C

• Mounting Type: Panel mount

• Enclosure Rating: IP20

• Dimensions: Approx. 150 x 70 x 150 mm

• Weight: ≈ 1.5 kg

• Compatible Motors: Mitsubishi HG/HC series servo motors

Applications

• CNC and machine tools

• Robotics and automated arms

• High-speed packaging equipment

• Pick-and-place systems

• Semiconductor and electronics assembly

Why Choose the MR-J3-40B

• High-Speed Performance: Fast response and smooth motion control

• Network-Ready: SSCNET III interface for synchronized multi-axis control

• Compact Design: Space-saving form factor for tight control panels

• Advanced Features: Real-time tuning and vibration suppression

• Reliable Operation: Mitsubishi quality with integrated safety

Order Now

The Mitsubishi MR-J3-40B 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