Mitsubishi MR-J4-700B-RJ

Mitsubishi MR-J4-700B-RJ Servo Amplifier

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Mitsubishi MR-J4-700B-RJ MR-J4-700B-RJ Servo Amplifier — VFDs & Frequency Converters
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Product Description

RoHS Compliant

The Mitsubishi MR-J4-700B-RJ is a high-performance servo amplifier designed for precision motion control applications. Part of the renowned MELSERVO-J4 series, this servo amplifier offers a rated capacity of 7 kW and supports a single axis. It features the advanced SSCNETⅢ/H command interface for high-speed, high-precision communication. The built-in dynamic brake ensures reliable and safe operation, while the integrated STO (Safe Torque Off) function complies with IEC/EN 61800-5-2 safety standards.

Designed for robust industrial environments, the MR-J4-700B-RJ is housed in a compact form factor with dimensions of 172 mm width, 300 mm height, and 200 mm depth, and weighs 6.2 kg. It operates on a 3-phase 230V power supply, making it suitable for a wide range of applications in automation and motion control systems.

This servo amplifier is ideal for use in various industries, including manufacturing, robotics, and material handling, where precise and efficient motion control is critical. The MR-J4-700B-RJ ensures high performance, reliability, and compliance with international standards, making it a preferred choice for engineers and integrators.

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Offer details

Best offer from:
Trusted supplier — United States, member since 2024
Availability:
5 pcs.
On Request
Updated at: 04-09-2026
Warranty:
12 months
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Series
MELSERVO-J4
Type
MR-J4
Command Interface
SSCNETⅢ/H
Rated Capacity (kW)
7
Number of Axes
1
Safety Function Type
STO (IEC/EN 61800-5-2)

Available Offers

(3)
MR-J4-700B-RJ Mitsubishi Electric, VFDs & Frequency Converters

Mitsubishi Electric

Available:
0 pcs.
On Request
Updated at: 04-09-2026
Offer from:
Trusted supplier — United States, member since 2024
Warranty:
12 months
MR-J4-700B-RJ Mitsubishi Electric, VFDs & Frequency Converters

Mitsubishi Electric

Available:
0 pcs.
On Request
Updated at: 05-09-2026
Offer from:
Trusted supplier — Italy, member since 2021, 50–99 employees
Warranty:
12 months

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Documents

Data Sheet

Datasheet for Mitsubishi Electric MR-J4-700B-RJ, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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