Glossary Updates12 new terms added to the glossaries · October 2, 2026, 22:44 CEST
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Glossary · Motion control and drives

MR-J5 servo

Also known as: MELSERVO-J5, Mitsubishi Electric MR-J5

German: MR-J5 Servo

In motion control, MR-J5 refers to Mitsubishi Electric's MELSERVO-J5 series of servo amplifiers and servo motors for machine automation.

  • Motion control
  • Vendor product

In one sentence

MR-J5 (MELSERVO-J5) is Mitsubishi Electric's series of servo amplifiers and servo motors for machine automation.

Example

A pick-and-place machine uses MR-J5 servo amplifiers networked to a Mitsubishi Electric motion controller.

How it applies

  • Engineering: Amplifier and motor are selected as a matched pair with the vendor's sizing tools; the network interface must fit the controller.
  • Commissioning: Parameters, tuning and encoder settings are made with the vendor's software and saved with the machine's configuration.
  • Documentation: Mitsubishi Electric calls the drive a "servo amplifier"; other vendors say "servo drive". Keep the vendor's term when quoting device documentation and your own term elsewhere, and record both in the terminology database. List exact model codes in the parts list. For translation and localization, keep the product name unchanged in every language and record it in the terminology database as a do-not-translate term.

Keep in mind: Product names, series and features change. Check them against Mitsubishi Electric's current documentation before naming specific models.

By knowledge.aitechdoc.world · Published September 26, 2026 · Last reviewed

Source: AI TechDoc Knowledge editorial definition, based on vendor information from Mitsubishi Electric

Definitions follow the cited standards and specifications. Where a source is a copyrighted publication, such as an ISO, IEC or EN standard, the definition is a close paraphrase, not a verbatim quotation, so as not to infringe copyright. We recommend reading the original publication. The sections “How it applies” are editorial commentary by AI TechDoc Knowledge and are not part of any standard.

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