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 unit has a rated current of 28 Amps and an input current consumption of 21.7 Amps. It supports communication via RS-422 and RS-485 protocols. The device is rated IP20 for environmental protection
This unit operates within a rated output voltage range of 100 V to 120 V, depending on the drive setup. It provides a rated output current of 5.0 A and an output power of 700 W. Its communication opti
This drive supports vector and position control types, delivering a rated output current of 8.0 A with a maximum speed benchmark of 3000 RPM, contingent on the motor configuration. It is equipped with
This servo motor operates efficiently at a rated speed of 3000 rpm and can reach a maximum speed of 6000 rpm. It is designed with a keyed shaft and features an electromagnetic brake for controlled ope
Operating effectively from a power supply of 3-phase AC, the MR-J4-40B-KS020 drive facilitates vector and position control. Communication is established via RS-422/485 and SSCNET III ports, ensuring c
This device has a rated current of 2.8A and a rated active power output of 0.4 kW (400W). The protection rating is IP20, indicating suitability for non-harsh conditions. It can function within ambient
The MR-J4-15KB4 features an output capacity of 15 kilowatts and requires a current consumption of 31.8 Amperes during operation. With an ambient temperature range of 0 to 55 °C, this servo drive is su
This feedback cable is engineered with high bending endurance and longevity. It includes a servo amplifier connector and a junction connector, facilitating integration with HC-KFS, HC-MFS, and HC-UFS
This servo drive features a rated active power capacity of 5000W, with a rated current of 14A and an input current consumption of 10.8A. The device operates effectively in ambient temperatures ranging
This servo motor achieves an output power rating of 1.0 kW and has a rated output current of 4.5 A. It operates within a temperature range of 0°C to 55°C. This unit supports vector control and positio