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Proudly Stocked in the USA

Mitsubishi Mr-J4-40A
Mitsubishi Mr-J4-40A
Proudly Stocked in the USA

Mitsubishi MR-J4-40A

SKU: MR-J4-40A-FS

1 in stock

Estimated delivery: November 3rd - November 5th

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Regular price
$846.62
Sale price
$846.62
New
$846.62
In Stock
Ships Today

Description

The Mitsubishi MR-J4-40A is a 0.4 kW AC servo amplifier in the MELSERVO-J4 series. The A-type interface accepts pulse train position commands and analog speed/torque commands for general-purpose use. Typical applications include machine tools, packaging and converting machinery, material handling, and other precision positioning axes paired with HG-series servo motors. This model has been discontinued by the manufacturer; it is supplied as replacement stock for installed J4 systems.

The MELSERVO-J4 platform features a 22-bit (4,194,304 pulse/rev) high-resolution encoder interface, 2.5 kHz speed frequency response, one-touch tuning, and advanced vibration suppression for fast, accurate motion.

Technical Specifications

Series MELSERVO-J4
Type General purpose (A type)
Rated output 0.4 kW
Input voltage 1-phase 200-240 VAC
Encoder resolution 4,194,304 pulses/rev (22-bit)
Speed frequency response 2.5 kHz
Tuning One-touch tuning, real-time auto-tuning, vibration suppression
Regular price
$846.62
Sale price
$846.62

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  • Eligible for next day delivery

    Same-day shipping on in-stock IAC items ordered by 4:00 PM Eastern, Monday to Friday.

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  • 24 month warranty

    Longer than typical industry coverage: full protection against defects for 2 full years.

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  • Multiple conditions available

    Multiple sourcing paths to help you control costs without compromising performance.

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  • Best catalog

    Large U.S. inventory and fast sourcing for Mitsubishi, Siemens, Schneider & more.

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  • Trusted by 65,000+ customers

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  • Buying Options

    Covered by Industrial Automation Co.'s 2-Year Warranty.

    Condition SKU Price Warranty Availability Quantity Purchase
    New MR-J4-40A-FS $846.62 2-Year IAC Warranty (included) In Stock in the United States!
  • Extend your warranty coverage at checkout 2 yrs included free
    Pricing for this item — you’ll pick a term on the checkout page.

    Extended plans are available at checkout on items $200 and up.

    +1 yr → 3 total $127/yr $126.99 · thru 2029
    +3 yrs → 5 total $113/yr $338.64 · thru 2031
    +5 yrs → 7 total $85/yr $423.31 · thru 2033
    BEST VALUE+8 yrs → 10 total $63/yr $507.97 · thru 2036
    Full defect protection · free RMA evaluation & repair · same‑day replacement when in stock
  • Description

    The Mitsubishi MR-J4-40A is a 0.4 kW AC servo amplifier in the MELSERVO-J4 series. The A-type interface accepts pulse train position commands and analog speed/torque commands for general-purpose use. Typical applications include machine tools, packaging and converting machinery, material handling, and other precision positioning axes paired with HG-series servo motors. This model has been discontinued by the manufacturer; it is supplied as replacement stock for installed J4 systems.

    The MELSERVO-J4 platform features a 22-bit (4,194,304 pulse/rev) high-resolution encoder interface, 2.5 kHz speed frequency response, one-touch tuning, and advanced vibration suppression for fast, accurate motion.

    Technical Specifications

    Series MELSERVO-J4
    Type General purpose (A type)
    Rated output 0.4 kW
    Input voltage 1-phase 200-240 VAC
    Encoder resolution 4,194,304 pulses/rev (22-bit)
    Speed frequency response 2.5 kHz
    Tuning One-touch tuning, real-time auto-tuning, vibration suppression
  • Documentation

    Documentation & assistant

    We don’t have the official datasheet for this part yet. Ask the assistant, or request the document from our team.

    Ask the product assistant

    Answers cite the page they come from. Critical values should be checked on the datasheet.

Quick search

Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.

Technical Support

Need help with installation, configuration, or troubleshooting? Our technical experts are available to assist you.

  • Phone Support

    (877) 727-8757

  • Email Support

    sales@iac.us.com

Order Your Industrial Automation Parts Today

Industrial Automation Co. is a premier supplier of replacement and aftermarket industrial components. In addition to the MR-J4-40A, we offer hundreds of Mitsubishi parts available now in our warehouse. Most of our automation components ship on the same day and are covered by our two-year service warranty. Contact us to order your Mitsubishi replacement parts today.