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Mitsubishi · MELSERVO MR-J2-Super
MR-J2-20A1 is a Mitsubishi servo drive with Enclosure rating IP20 (IEC 60529); Mounting Panel screw. It is used in CNC axes, robot arms, feeding and indexing drives where the installed unit is matched to the original catalog number and a compact, documented part is required.
| Electrical | |
| Frequency | High-gain, advanced |
|---|---|
| Control method | Position, speed, torque |
| Overload capacity | 150 % for 60 s |
| Mechanical | |
| Mounting | Panel screw |
| Enclosure rating | IP20 (IEC 60529) |
| Environment and compliance | |
| Operating temperature | 0...+55 °C (IEC 60068-2-1) |
| Certifications | CE, UL, cULus |
Values follow the Mitsubishi MELSERVO MR-J2-Super specification for this catalog number; parameters not confirmed for this variant are omitted rather than estimated.
| Mitsubishi MELSERVO MR-J2-Super variants | |||
| Catalog number | Rated speed | ||
|---|---|---|---|
| MR-J2-20A1 (this page) | — | ||
| MR-J2-200B | — | ||
| MR-J2-100A | — | ||
| MR-J2-100B | — | ||
Before selecting an alternative, confirm its dimensions, terminals and installation requirements in the manufacturer documentation.
The MR-J2-20A1 is the device-level element in a Mitsubishi servo drive installation. It receives the field signals and control supply listed above — the rated supply — and switches or conditions the load within the the rated ratings shown in the Specifications table. Wiring and protective devices are sized to those same numbers, not to a generic assumption.
Typical installations place it in CNC axes, robot arms, feeding and indexing drives, where the unit is matched to the original catalog number and the enclosure provides Panel screw support. Record the catalog number and revision from the nameplate of the installed unit before specifying a like-for-like spare.
Mitsubishi MR-J2-20A1 — Servo and motion-control component for high-accuracy positioning and synchronised movement. The figures below are taken from the specification table on this page for catalog number MR-J2-20A1; confirm the installed unit's part number and revision so the replacement matches both electrically and mechanically.
Cross-check the ratings above with the installed device before confirming the order.
Q.Which value is published under mounting for catalog number MR-J2-20A1?
For MR-J2-20A1, mounting is given as Panel screw. Use the value as the reference when sourcing a current-production equivalent.
Q.Before ordering MR-J2-20A1, which enclosure rating entry should be checked?
The enclosure rating entry quoted above is IP20 (IEC 60529). Check the revision of the installed unit if the catalog number has been superseded.
Q.Can the MR-J2-20A1 replace the unit currently installed in my panel?
Compare catalog number MR-J2-20A1 and the ratings above with the nameplate of the installed device. A current-production equivalent is selected by function and electrical rating, not by the label alone.
Q.How do I confirm compatibility of MR-J2-20A1 before ordering?
Match the catalog number MR-J2-20A1 and the specification values listed above against the installed unit, then confirm the firmware or hardware revision where a revision-sensitive part is involved.
Standard (US & Canada, tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders under $500.00; free on orders of $500.00 and above.
Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.
Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Shipping charges and available services are displayed at checkout. See the Shipping Policy for details.
Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use.
This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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