The MELSERVO-J4 or MELSERVO MR-J4 servo amplifiers were designed by Mitsubishi to precisely control the position, torque, and speed of servo motors. The servo amplifiers in the MR-J4 series are powered by AC voltage. Some are part of the 200V class and others are part of the 400V class. Additionally, some servo amplifiers in the MR-J4 series support CC-Link IE Field Network interfaces instead of general-purpose interfaces. Some of the servo amplifiers in this series include built-in dynamic brakes, while others support dynamic brakes as external options.
Browse available units in our catalog of MELSERVO MR-J4.
This amplifier delivers an output current of 5.8 A and functions effectively at a 170 V AC output voltage. It supports a single axis of control and is compatible with both generic pulse train and anal
This unit supports 2 analog outputs, 4 digital inputs, and 3 digital outputs, equipping it well for diverse control tasks. Its dimensions measure 11.81 inches in height, 6.77 inches in width, and 7.87
The Mitsubishi MR-J4-350A is a Digital AC-Servo Amplifier that was developed specifically for the purpose of providing accurate and effective motion control in a variety of industrial settings. The ME
This feedback cable features standard flexing capabilities and conforms to bending endurance standards. It has a voltage rating of 300 V and an IP20 enclosure protection rating, making it suitable for
Operating as a single-axis controller, the MR-J4-20A-RJ features support for both SSCNET III/H and CC-Link IE Field networks, which is an Ethernet-based open network. Specifically, it boasts a frequen
This Mitsubishi servo drive features a compelling combination of vector and position control capabilities. It is capable of achieving maximum speeds of up to 3000 RPM based on motor specifications. Th
This model performs effectively within a voltage supply range of 200 to 240 volts AC. The MR-J4-500B-RJ020 features both a built-in dynamic brake and regenerative resistor. It requires an input curren
This servo amplifier utilizes absolute encoder feedback, delivering a remarkable positioning accuracy of ±0.01 arc-min. Supporting vector and position control, it achieves speeds reaching up to 3000 R
Designed for protocols in industrial environments, the MR-J4-T20 is compatible with both 2-phase and 3-phase configurations. It handles input voltages in the range of 220 to 230 volts AC. This model e
This unit features advanced safety functions such as Safe Torque Off (STO) and Safe Stop 1. It has a maximum rotational speed of up to 3000 RPM, depending on the motor used, and employs forced air coo