MR-J3-40A

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Overview of Mitsubishi MR-J3-40A AC Servo Amplifier

The Mitsubishi MR-J3-40A is a 400 W three-phase AC servo amplifier from the MELSERVO-J3 series. It provides precise position, speed, and torque control with advanced tuning features. Compatible with 200–230 V AC power supply, this compact and energy-efficient servo amplifier is suitable for various industrial automation applications requiring high accuracy and dynamic performance.

Key Features of Mitsubishi MR-J3-40A AC Servo Amplifier

  • 400 W Output Power – Ideal for small to medium servo motor applications.
  • Three-Phase 200–230 V AC Power Supply – Standard industrial voltage compatibility.
  • Sine-wave PWM Control – Ensures smooth and low-noise motor operation.
  • Real-Time Auto Tuning – Automatic servo gain adjustment for optimized performance.
  • High-Speed Response – Speed frequency response up to 2.1 kHz for precise control.
  • Built-In Dynamic Brake – Provides rapid and safe motor stopping.
  • Comprehensive Protection – Overcurrent, overload, regeneration fault, undervoltage, and overheat protections.
  • Compact Size – Optimizes cabinet space with small footprint.

Technical Specs of Mitsubishi MR-J3-40A AC Servo Amplifier

Parameter Specification
Output Power 400 W (0.4 kW)
Input Voltage Three-phase 200–230 V AC, 50/60 Hz
Control System Sine-wave PWM current control
Speed Frequency Response 2.1 kHz
Built-In Dynamic Brake Yes
Tuning Method Real-time auto tuning
Protections Overcurrent, regenerative overvoltage, overload, overheat, undervoltage
Dimensions (W×H×D) 60 × 168 × 170 mm
Weight Approx. 1.0 kg

Applications / Use Case

The MR-J3-40A is suitable for automation systems such as industrial robots, packaging machines, and CNC equipment requiring responsive and precise servo control.

Mitsubishi Electric offers comprehensive global support and warranty to maintain reliable performance.

MR-J3-40A

$0.00

  • ACHIEVING

    4.0

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    1%

    return rate

Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

All products are delivered within 2-8 business days depending on our stock location.

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