Many procurement teams check MITSUBISHIELECTRIC-MR-J4-10B-RJ against Mitsubishi VFD, Mitsubishi Mitsubishielectric Mr Jet 70G and Mitsubishi Electric before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Mitsubishi MR-J4-10B-RJ - Servo Amplifiers
Technical Specifications of Mitsubishi Servo Amplifiers MR-J4-10B-RJ:

| Brand | Mitsubishi |
| Product Type | Servo Amplifier |
| Product | MR-J4-10B-RJ |
Mitsubishi Servo Amplifiers MR-J4-10B-RJ Technical Specifications:
| Specification | Value |
|---|---|
| Number of Axes | 1 |
| Dynamic Break | BUILT-IN |
| Series | MELSERVO-J4 |
| Type | MR-J4 |
| Command Interface | SSCNETⅢ/H |
| Rated Capacity (kW) | 0,1 |
| Power Supply 1 Phase (VAC) | 200-240 |
| Power Supply 3 Phase (VAC) | 200-240 |
| Depth (mm) | 135 |
| Weight (kg) | 0,8 |
| Width (mm) | 40 |
| Height (mm) | 168 |
The Mitsubishi MR-J4-10B-RJ is a high-performance Mitsubishi Servo Amplifier from the advanced MELSERVO-J4 Series, designed for precise motion control and energy-efficient operation in industrial automation systems. Developed by Mitsubishi Electric, this amplifier ensures accuracy, reliability, and compact integration for machine builders and engineers aiming for superior servo performance.
The MR-J4-10B-RJ is a single-axis servo amplifier equipped with a built-in dynamic brake and advanced SSCNETⅢ/H communication interface for high-speed data exchange and synchronized motion control. With a rated capacity of 0.1 kW, it operates on both single-phase and three-phase 200–240 VAC power supply, ensuring stable and efficient performance across various automation setups. The amplifier’s compact size — 40 mm width, 168 mm height, and 135 mm depth — along with a lightweight 0.8 kg build, allows flexible installation even in limited control panel spaces. The MELSERVO-J4 architecture offers superior vibration suppression, automatic tuning, and overload protection features, resulting in smoother machine operation, higher positional accuracy, and extended equipment lifespan. Backed by Mitsubishi’s legacy of precision engineering, the MR-J4-10B-RJ delivers excellent servo control performance, making it one of the most trusted Mitsubishi Servo Amplifiers in modern manufacturing environments.
The Mitsubishi MR-J4-10B-RJ Servo Amplifier is widely used in applications such as pick-and-place robots, packaging machines, textile automation, and compact CNC equipment where speed, precision, and space efficiency are crucial. Engineers prefer this model for its smooth torque response, stable operation, and reduced vibration during high-speed positioning. Maintenance teams benefit from its diagnostic functions, simplified wiring, and seamless integration with SSCNETⅢ/H networks. For educational purposes, the MELSERVO-J4 series serves as a perfect reference for understanding advanced servo control systems in industrial automation. The MR-J4-10B-RJ continues to demonstrate why Mitsubishi Servo Amplifiers are synonymous with durability, precision, and reliability in factory automation.
For detailed information, users can refer to the Mitsubishi MR-J4-10B-RJ datasheet and product manual for configuration, wiring, and setup instructions. Industrial buyers and system integrators can check the latest MR-J4-10B-RJ price through authorized Mitsubishi distributors to ensure genuine products and after-sales support. With its compact design, powerful control capability, and proven efficiency, the Mitsubishi MR-J4-10B-RJ Servo Amplifier stands as a reliable solution for achieving precise motion control and enhanced productivity in industrial automation.







