Mitsubishi MR-J4-70B

Mitsubishi MR-J4-70B | 750W Servo Amplifier – MR-J4 Series

Overview

The Mitsubishi MR-J4-70B is a 750W AC servo amplifier from the advanced MR-J4 Series, built for high-speed, high-precision motion control. It features SSCNET III/H communication for seamless integration into distributed control systems and supports advanced tuning and safety functions.

Key Features

• Rated Output Power: 750W

• Input Voltage: 200–240V AC, 3-phase

• Control Interface: SSCNET III/H

• Auto-Tuning and Vibration Suppression: For quick and stable setup

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

• High Responsiveness: Ideal for dynamic motion applications

• Real-Time Monitoring: Through advanced diagnostic tools

Technical Specifications

• Model: MR-J4-70B

• Series: MR-J4

• Rated Current: ~5.1A

• Compatible Motors: HG-KR, HG-MR, HG-SR Series

• Mounting: Panel mount

• Cooling: Fan cooled

• Ambient Operating Temperature: 0°C to 55°C

• Weight: Approx. 2.2 kg (4.85 lbs)

• Certifications: CE, UL, RoHS

Applications

• Robotics

• CNC machinery

• Packaging and labeling machines

• Automated assembly systems

• Semiconductor equipment

Why Choose the MR-J4-70B?

• High Precision & Stability: Ideal for demanding automation tasks

• SSCNET III/H Network: Ensures fast and reliable communication

• Compact & Efficient: Saves space without sacrificing power

• Advanced Features: Real-time auto-tuning and STO safety

Order Now

The Mitsubishi MR-J4-70B is in stock and ready to ship 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:

New product in original sealed packaging. The product may be of an older version or design. Packaging may show markings, discoloration, or signs of wear due to storage.

Refurbished:

Refurbished product fully tested, cleaned, and verified for proper operation. Not in original packaging. The item may show minor cosmetic signs resulting from previous handling or use.

Warranty:

DDPARTSSOLUTION Warranty: 1 Year.

Manufacturer’s warranty and support DO NOT apply.