Free Shipping Across the USA — Worldwide Delivery Available!
PALM Parts Solution
AccountQuote
In Stock Fast Shipping Available
Mitsubishi MR-J4-10B Servo Amplifier for precise motion control.

*Image shown is a representation only. Actual product may vary.

Mitsubishi MR-J4-10B

by Mitsubishi Electric

Read verified buyer reviews ↓

OverviewUnlock peak industrial automation performance with the Mitsubishi MR-J4-10B, a high-performance 100W AC servo amplifier from the respected MELSERVO MR-J4 series. Engineered for ultimate precision and unwavering reliability, this advanced servo drive seamlessly integrates into diverse motion control applications. Leveraging the cutting-edge SSCNET III/H communication protocol, the MR-J4-10B ensures ultra-fast and exceptionally accurate control over positioning, velocity, and torque. Its compact design belies its robust capabilities, making it an indispensable asset for systems where space is limited but performance cannot be compromised. This amplifier is the cornerstone for sophisticated automation, delivering the responsiveness and stability demanded by modern manufacturing.Key Features Powerful Output: Delivers a robust 100W of rated power for precise and dynamic motion control. Versatile Input Voltage: Operates efficiently with a 200–240V AC, 3-phase power supply, suitable for a wide range of industrial environments. Advanced Communication: Features SSCNET III/H (optical network) interface for high-speed, noise-resistant, and synchronized data transmission. Rapid Response: Achieves an impressive 2.5 kHz frequency response, ensuring swift and accurate dynamic performance. Integrated Safety: Equipped with built-in STO (Safe Torque Off) functionality, enhancing operational safety and regulatory compliance. Intelligent Auto-Tuning: Utilizes adaptive control algorithms to optimize motor performance automatically, ensuring peak efficiency and stability. Space-Saving Design: Its compact footprint is ideal for seamless integration into crowded control panels and machinery. Technical Specifications Model Designation: MR-J4-10B Product Series: MELSERVO MR-J4 Rated Current: Approximately 0.8A Compatible Motor Series: Optimized for use with HG-KR and HG-MR Series Mitsubishi servo motors. Mounting Type: Designed for efficient panel mounting. Operating Temperature Range: Certified for reliable operation from 0°C to 55°C. Physical Dimensions & Weight: Weighs approximately 1.2 kg (2.65 lbs). Certifications: Complies with international standards including CE, UL, and RoHS, ensuring quality and safety. ApplicationsThe Mitsubishi MR-J4-10B servo amplifier is engineered to excel in applications demanding exceptional precision and reliability. Its robust feature set makes it an ideal choice for: Precision Positioning Equipment: Ensuring ultra-accurate movement in intricate manufacturing processes. Pick-and-Place Machinery: Facilitating rapid and consistent component handling in automated assembly lines. Laboratory Automation Systems: Providing precise control for sensitive scientific and analytical instruments. Small-Scale Robotics: Powering compact robotic arms and mechanisms requiring agile and accurate movements. Semiconductor Manufacturing Tools: Delivering the critical precision needed for wafer handling and processing in the semiconductor industry. Why Choose This Model?The MR-J4-10B stands out as a superior choice for a multitude of compelling reasons that directly benefit your operational efficiency and output quality: Ultra-Precise Control: Experience industry-leading accuracy in positioning, velocity, and torque, which is essential for delicate and complex tasks. The advanced control algorithms deliver unparalleled responsiveness, minimizing error and maximizing repeatability. Reliable Network Communication (SSCNET III/H): Benefit from Mitsubishi Electric's proprietary optical network, SSCNET III/H, which guarantees fast, synchronized, and highly noise-resistant communication. This robust protocol ensures real-time data exchange, crucial for high-speed, multi-axis coordination without signal degradation. Compact and Lightweight Design: Its optimized physical footprint allows for easy integration into existing or new control panels, maximizing valuable cabinet space. The lightweight construction also simplifies installation. Order NowEnhance your industrial automation with the Mitsubishi MR-J4-10B servo amplifier. Contact us today to learn more and place your order.FAQWhat is the power output of the Mitsubishi MR-J4-10B?The Mitsubishi MR-J4-10B provides a powerful 100W rated output, ideal for precise and dynamic motion control.Which communication protocol does the MR-J4-10B use?The MR-J4-10B utilizes the SSCNET III/H optical network protocol for high-speed, noise-resistant, and synchronized data transmission.What safety features are included in the MR-J4-10B?The MR-J4-10B is equipped with built-in STO (Safe Torque Off) functionality, enhancing operational safety and regulatory compliance.

🇺🇸 Ships from our Florida warehouse
1-Year PALM Parts Warranty
CONDITION
$0.00
13 in stock

USA — Free FedEx Priority & UPS Ground · Worldwide shipping available

For more quantity please contact Customer Service

Experts Available 24/7 · 365
+1 (689) 263-1985
sales@palmpartssolution.com

Fast Shipping

Dispatched quickly on in-stock items via UPS, FedEx & DHL worldwide.

Availability

Thousands of parts in stock — ready for immediate dispatch from Florida.

Payment Flexibility

AMEX, Visa, MasterCard, PayPal, Discover and wire transfer accepted.

PRODUCT DETAILS

Mitsubishi MR-J4-10B

Overview

This is a genuine Mitsubishi Electric component from the Servo Drives & Motors family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Mitsubishi Electric catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Mitsubishi Electric automation ecosystem
  • Engineered to integrate inside Servo Drives & Motors installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Mitsubishi Electric equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Mitsubishi Electric catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Mitsubishi Electric platform with documented conversion notes for the Servo Drives & Motors family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model Designation: MR-J4-10B
  • Product Series: MELSERVO MR-J4
  • Rated Current: Approximately 0.8A
  • Compatible Motor Series: Optimized for use with HG-KR and HG-MR Series Mitsubishi servo motors.
  • Mounting Type: Designed for efficient panel mounting.
  • Operating Temperature Range: Certified for reliable operation from 0°C to 55°C.
  • Physical Dimensions & Weight: Weighs approximately 1.2 kg (2.65 lbs).
  • Certifications: Complies with international standards including CE, UL, and RoHS, ensuring quality and safety.

Applications

The Mitsubishi MR-J4-10B servo amplifier is engineered to excel in applications demanding exceptional precision and reliability. Its robust feature set makes it an ideal choice for:

  • Precision Positioning Equipment: Ensuring ultra-accurate movement in intricate manufacturing processes.
  • Pick-and-Place Machinery: Facilitating rapid and consistent component handling in automated assembly lines.
  • Laboratory Automation Systems: Providing precise control for sensitive scientific and analytical instruments.
  • Small-Scale Robotics: Powering compact robotic arms and mechanisms requiring agile and accurate movements.
  • Semiconductor Manufacturing Tools: Delivering the critical precision needed for wafer handling and processing in the semiconductor industry.

Why Choose the MR-J4-10B?

The MR-J4-10B stands out as a superior choice for a multitude of compelling reasons that directly benefit your operational efficiency and output quality:

  • Ultra-Precise Control: Experience industry-leading accuracy in positioning, velocity, and torque, which is essential for delicate and complex tasks. The advanced control algorithms deliver unparalleled responsiveness, minimizing error and maximizing repeatability.
  • Reliable Network Communication (SSCNET III/H): Benefit from Mitsubishi Electric's proprietary optical network, SSCNET III/H, which guarantees fast, synchronized, and highly noise-resistant communication. This robust protocol ensures real-time data exchange, crucial for high-speed, multi-axis coordination without signal degradation.
  • Compact and Lightweight Design: Its optimized physical footprint allows for easy integration into existing or new control panels, maximizing valuable cabinet space. The lightweight construction also simplifies installation.

Availability & Shipping

  • In stock: MR-J4-10B ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every MR-J4-10B ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Mitsubishi Electric

The Mitsubishi MR-J4-10B provides a powerful 100W rated output, ideal for precise and dynamic motion control.

Machine down? We ship parts the same day.

New, surplus, and refurbished Mitsubishi Electric inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

CUSTOMER REVIEWS

What Verified Buyers Say

No reviews yet for this product. Be the first verified buyer to share your experience — we email a review invitation after every purchase.

Independent Supplier Notice

PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

Are you an Electrical Distributor?Learn more about our distributor program

PALM Parts Solution sells used surplus products. PALM Parts Solution is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by PALM Parts Solution come with PALM Parts Solution's 1-Year Warranty and do not come with the original manufacturer's warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

Read full disclaimer →