Many procurement teams check MITSUBISHIELECTRIC-MR-J4-20B-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-J4-20B-RJ - Servo Amplifiers
Technical Specifications of Mitsubishi Servo Amplifiers MR-J4-20B-RJ:
| Brand | Mitsubishi |
| Product Type | Servo Amplifier |
| Product | MR-J4-20B-RJ |
Mitsubishi Servo Amplifiers MR-J4-20B-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) | 0,2 |
| 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-J4-20B-RJ belongs to the advanced MELSERVO-J4 Series of Mitsubishi Servo Amplifiers, engineered to provide high-speed, high-precision motion control for industrial automation. Designed by Mitsubishi Electric, this servo amplifier is built for efficiency, compactness, and consistent performance, making it a trusted choice for machine builders and system integrators seeking stable servo drive solutions.
The MR-J4-20B-RJ is a single-axis servo amplifier equipped with a built-in dynamic brake and SSCNETⅢ/H communication interface that ensures high-speed, synchronous data exchange between servo drives and controllers. It operates on both single-phase and three-phase 200–240 VAC power supply, supporting a rated capacity of 0.2 kW. Its compact dimensions — 40 mm width, 168 mm height, and 135 mm depth — and lightweight structure of 0.8 kg make it ideal for installations in space-limited panels. With advanced vibration suppression, automatic tuning, and overload protection, the Mitsubishi MR-J4-20B-RJ delivers smooth motion, precise positioning, and excellent energy efficiency. These features enable it to maintain accuracy and reliability even under continuous industrial workloads, reinforcing its reputation as one of the most efficient Mitsubishi Servo Amplifiers available in its class.
In real-world applications, the Mitsubishi MR-J4-20B-RJ Servo Amplifier is widely used in packaging machinery, semiconductor equipment, pick-and-place systems, and conveyor automation. Its responsive control and precise feedback system help reduce cycle times, improve product quality, and ensure smoother machine operation. Maintenance engineers prefer the MELSERVO-J4 series for its easy setup, self-diagnostic features, and compatibility with advanced motion controllers. For engineering students and professionals, it demonstrates how servo technology integrates seamlessly with industrial automation to achieve both performance and energy savings. The MR-J4-20B-RJ continues to be a benchmark for Mitsubishi Servo Amplifiers in industries demanding reliability, compactness, and precision.
Professionals researching the Mitsubishi MR-J4-20B-RJ can refer to its detailed MR-J4-20B-RJ datasheet and installation manual for configuration, wiring, and parameter settings. When planning new projects, engineers and procurement teams can check the latest MR-J4-20B-RJ price through verified Mitsubishi distributors to ensure authenticity and warranty support. With its superior build quality, performance optimization, and compact design, the Mitsubishi MR-J4-20B-RJ Servo Amplifier remains a dependable choice for high-precision industrial motion control applications.
