Mitsubishi MR-J3-100B Digital Servo Amplifier

Power your precision motion. The Mitsubishi MR-J3-100B is a 1kW digital servo drive for single-axis control. It works with 3-phase industrial power. Built tough for reliable performance.

Quick Highlights

• Powerful: 1.0 kW (1000W) rated output for demanding tasks.
• Precise: Full digital control with auto motor setup.
• Compact: Slim 60mm width fits in tight panels.
• Safe: Built-in dynamic brake for quick, controlled stops.
• Global: Meets international standards for easy use.

Full Technical Specifications

Brand & Model: Mitsubishi MR-J3-100B
Product Series: MELSERVO-J3 Digital AC-Servo Amplifier
Output Power: 1.0 kW (1000 Watts)
Rated Current: 6.0 A
Power Supply: 200-240V AC, 3-Phase, 50/60 Hz
Control Axis: Single Axis (1 Axis)
Key Features: Built-in Dynamic Brake, Built-in Regenerative Resistor
Communication: SSCNET III Interface
Encoder Feedback: Absolute Position (Standard)
Operating Temp: 0°C to +55°C
Dimensions (WxHxD): 60 mm x 168 mm x 185 mm
Weight: 1.42 kg (3.13 lbs)
Installation: Plug & Play, Automatic Motor Identification
Standards: Supports Global Standards

Setup & Use

Mount the MR-J3-100B amplifier in a clean, dry place. Keep the temperature between 0°C and 55°C. Connect the 3-phase power (200-240V AC). Use the SSCNET III cable to link to your controller. The system will automatically identify the motor. Wiring is simple with low overhead.

Professional FAQs

What motors work with this amplifier?
It is designed for Mitsubishi MELSERVO-J3 series servo motors with absolute encoders.

Can it use single-phase power?
No. The MR-J3-100B requires a 3-phase 200-240V AC power supply.

How does the built-in brake help?
The dynamic brake stops the motor quickly and safely in case of a power loss or emergency stop.

Is setup complicated?
No. It features plug-and-play setup and automatic motor identification, saving significant installation time.

What's the main benefit of the SSCNET III interface?
It allows for very fast and stable communication with the controller, enabling precise multi-axis coordination with minimal wiring.

What You Get & Support

Package Includes:
1 x MR-J3-100B Servo Amplifier Unit
1 x Instruction Manual

Warranty: We offer a full 12-month warranty for quality assurance and peace of mind.

Shipping: Shipped fast and safely worldwide via FedEx, UPS, and DHL.

© 2025 Ubest Automation Limited. All rights reserved.
Original Source: https://www.ubestplc.com/
Contact: sales@ubestplc.com | Tel: +86 180 3000 5825