MR-J4-0A

The Mitsubishi MR-J4-0A servo motor is part of the MELSERVO MR-J4 series, designed with specific specifications that make it suitable for a variety of industrial applications. It operates at an input frequency of either 50 or 60 Hertz. This model's rated supply voltage ranges from 200 to 230 Volts AC, with a current rating of 2.5 Amperes, supporting 3-phase electrical systems.

A notable feature is its rated active power output of 0.4 kilowatt, which allows effective operation in numerous applications. The servo motor is equipped with a general purpose command interface, enabling broad compatibility with different control systems.

The MR-J4-0A also possesses a robust dynamic braking unit integrated into its design, contributing to fast stop capabilities. For control, it utilizes a sine wave pulse width modulation approach alongside current control to ensure smooth operation. The encoder resolution is set to 22-bits, permitting precise feedback regarding positioning.

Designed to endure operational challenges, this model withstands voltage fluctuations of 170 to 264 Volts AC and frequency variations of +/- 5%. It operates efficiently in ambient temperatures from 0 to 55 °C, which is ideal for standard industrial environments. The IP20 protection rating indicates the motor is safeguarded against solid objects larger than 12 mm but is not protected against water.

Additionally, the MR-J4-0A features natural cooling, ensuring the motor remains within optimal temperature ranges while in operation. With vibration resistance rated at 5.9 meters per second squared, the motor shows resilience across a frequency range of 10 to 455 Hertz, making it suitable for dynamic industrial environments.