Mitsubishi MR-J4-100B-RJ - Servo Amplifiers

The Mitsubishi MR-J4-100B-RJ is a high-performance Mitsubishi Servo Amplifier from the advanced MELSERVO-J4 Series, engineered to provide precise motion control and energy-efficient operation in automation systems. Designed by Mitsubishi Electric, this model delivers reliability, speed, and accuracy — ideal for industrial machinery, robotics, and packaging applications.

The MR-J4-100B-RJ is a single-axis servo amplifier featuring a built-in dynamic brake and a high-speed SSCNETⅢ/H communication interface that enables synchronized control and stable performance. With a rated capacity of 1 kW, it operates efficiently on a three-phase 200–240 VAC power supply, ensuring steady power delivery for precision-driven motion systems. Its compact size — 60 mm width, 168 mm height, and 185 mm depth — combined with a lightweight 1.4 kg design, allows flexible installation even in space-limited control panels. The MELSERVO-J4 architecture offers advanced tuning functions, vibration suppression, and overload protection, which improve torque response and extend machine life. With exceptional build quality and long-term durability, the Mitsubishi MR-J4-100B-RJ stands as a benchmark for precision and reliability among Mitsubishi Servo Amplifiers.

The Mitsubishi MR-J4-100B-RJ Servo Amplifier is widely used across automation applications such as robotics, CNC machinery, packaging equipment, and conveyor systems. It provides smooth operation, high-speed positioning, and reduced vibration, making it suitable for both simple and complex motion sequences. Engineers value its self-diagnostic capabilities, quick setup process, and compatibility with modern motion controllers through the SSCNETⅢ/H interface. For educational and training purposes, the MELSERVO-J4 series is also preferred for its stability, low noise performance, and energy efficiency. The MR-J4-100B-RJ continues to represent Mitsubishi’s leadership in automation technology, offering consistent performance, reduced downtime, and reliable control — reinforcing why Mitsubishi Servo Amplifiers are trusted by industries worldwide.

For detailed specifications, configuration guidance, and safety parameters, engineers can refer to the Mitsubishi MR-J4-100B-RJ datasheet and product manual. When sourcing this model, buyers can verify the latest MR-J4-100B-RJ price with authorized Mitsubishi distributors to ensure authenticity and technical support. Combining compact design, robust performance, and precision control, the Mitsubishi MR-J4-100B-RJ Servo Amplifier remains a dependable choice for advanced industrial automation applications.