MR-J3-70B Mitsubishi AC Servo Driver Melservo-J3 Servo Amplifier 750W

MR-J3-70B Mitsubishi AC Servo Driver Melservo-J3 Servo Amplifier 750W

• MELSERVO-J3 servo motor controller

• MRJ370B servo controller

• AC servo amplifier

• MR-J3 servo drive amplifier

• Mitsubishi MR-J3-B servo amplifier

• MELSERVO-J3-Super series

• MR-J3-70B SSCNET III servo drive

• MELSERVO J3 series

MR-J3-70B AC motion servo drive with brake manufactured by MITSUBISHI, Mitsubishi general-purpose servo amplifier, servo motor controller, MELSERVO-J3 Series, MELSERVO-J3-super series, Mitsubishi Electric, rated output 750W, rated current 5.8A,  1-phase 200VAC, SSCNET III.


Safety feature of MR-J3-70B servo amplifier: 

• Overload shutdown 

• Servo motor overheat protection

• Regeneration fault protection

• Undervoltage/sudden power outage protection

• Overspeed protection

• Overcurrent shutdown

• Regeneration overvoltage shutdown

• Excess error protection

Specification of MR-J3-70B servo amplifier:




Mitsubishi Electric


AC servo drive




MELSERVO J3 series

Output Rated voltage

3-phase 170VAC

Output Rated current (A)


Rated active power (kW)

750W / 0.75kW

compatibility with

HF-KP series,HF-MP series,HF-JP series,HC-UP series

Control system

Sine-wave PWM control/current control system

Dynamic brake


Structure (IP rating)

Fan cooling open (IP00)

Also, we supply:

MR-J3-10B, MR-J3CN1, MR-J3-20A, MR-J3-350B, MR-J3-60B, MR-J3-200B, MR-J3-500A, MR-J3-100B, MR-J3-200BN, MR-J3-60A, MR-J3-200A, MR-J3-70A, MR-J3-20B, MR-J3-40B.

RicoCNC is a complex industrial parts company, we not only supply Mitsubishi servo drives, but also we supply Mitsubishi servo motors. other brand you can find, too. like the Yaskawa servo motor, Panasonic servo motor, YASKAWA servo driver, etc. 

If there's any problem, please do not hesitate to contact us, we will reply to you within 24 hours.

Deutsch Espanol Francais Italiano Portugues Japanese Korean Arabic Russian