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Mitsubishi Electric MR-J3-350A AC servo amplifier

MELSERVO-J3 series
MELSERVO-J3 AMPLIFIER

MR-J3-350A

Mitsubishi MELSERVO-J3 amplifier for 3.5 kW class servo motor control

MELSERVO-J3200 V CLASS
Inquire Now
PRODUCT ENQUIRY

Responsive axis control.

Share the drive rating, motor, feedback and cabinet requirements for a precise quotation.

ab@mooreplc.com
Brand New Original
One Year Warranty
Worldwide Shipping

 

 

  • Worldwide delivery
  • Delivery from stock
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  • Shipped from the China
Product Specifications
Manufacturer Mitsubishi Electric
Item number MR-J3-350A
Country of Origin Japan
Lead Time 2-3 DAYS
After-Sales Support One Year Warranty
HS Code / Commodity code Please confirm the destination before shipping.
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information
01
OFFICIAL TECHNICAL DATA

Official technical data for MR-J3-350A

Configuration-focused information for selection, installation and replacement review.

SeriesMELSERVO-J3Amplifier typeAC servo amplifier, general-purpose interface
Rated motor capacity3.5 kWMain circuit supply3-phase 200 to 230 V AC, 50/60 Hz
Permissible voltage fluctuation170 to 253 V ACControl modePosition, speed and torque
Encoder resolution262,144 pulses/rev (18-bit)Speed frequency response2.1 kHz
TuningReal-time auto tuningFeedbackSerial encoder feedback
Regenerative resistorBuilt-in 100 WCoolingCooling fan
CommunicationRS-422 controller interfaceAnalog monitor2 channels
USB interface1MountingControl cabinet
ConformityUL, CSA, CE, UKCA, KCLifecycle statusProduction ended May 2019
Repair support deadlineMay 2026Model familyMR-J3-A
MOTION WORKFLOW

How MR-J3-350A fits the servo system

The MELSERVO-J3 amplifier drives a compatible servo motor with closed-loop positioning, speed and torque control.

01

Command

Receives position, speed or torque commands.

02

Amplify

Drives the connected servo motor.

03

Feedback

Uses encoder feedback for closed-loop control.

04

Protect

Supervises alarms and amplifier conditions.

BUYER DECISION GUIDE

FAQ for Mitsubishi Electric MR-J3-350A

Clear answers for integration, replacement and sourcing.
Q01

What amplifier capacity is associated with Mitsubishi Electric MR-J3-350A?

Mitsubishi Electric MR-J3-350A is a MELSERVO-J3 servo amplifier for a 3.5 kW motor in the 200 V class.

Q02

Which command modes can Mitsubishi Electric MR-J3-350A receive?

The amplifier is used for servo positioning with position, speed or torque command paths selected for the machine controller.

Q03

How does feedback close the loop on Mitsubishi Electric MR-J3-350A?

An encoder feedback path lets the amplifier regulate the connected motor in closed-loop operation.

Q04

What machine duties suit Mitsubishi Electric MR-J3-350A?

The 3.5 kW servo stage fits machine axes, coordinated robotics and fast packaging indexing when the motor and controller are matched.

Q05

What must be checked before replacing Mitsubishi Electric MR-J3-350A?

Compare motor code, power class, supply, encoder interface, command wiring, regenerative setup and parameter compatibility before installation.

Q06

What should be supplied for a Mitsubishi Electric MR-J3-350A inquiry?

Share the amplifier code, paired motor, command mode, feedback type, quantity, condition preference and destination.

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Why Choose Us

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01

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02

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The highest quality product.

03

Warranty confidence

Most products have a warranty period of up to one year, with testing before delivery.

04

Responsive support

Our sales personnel provide extended service hours and prompt answers to inquiries.

05

Fast delivery

Products are prepared quickly and shipped through reliable international carriers.

06

Careful packaging

Protective packaging supports safe transport and helps control shipping costs.

CARE AFTER THE QUOTE

After-Sales Support

Practical help that keeps sourcing clear and dependable.
WARRANTY SUPPORT

Confidence after delivery

Most products are covered by a warranty of up to 12 months, subject to the applicable terms and conditions.

TECHNICAL DOCUMENTATION

Useful records for maintenance

Relevant datasheets and technical literature can be provided for product identification, installation, operation and maintenance.

FAST RESPONSE

Support when downtime matters

Our team responds promptly to product information, quotations, order status, shipping and after-sales questions.

GLOBAL CUSTOMER SERVICE

Clear communication worldwide

We assist customers from inquiry to delivery and after-sales service with reliable, timely communication.

06MULTI-BRAND SOURCING

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