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Mitsubishi HG-KR43K AC Servo Motor with Brake

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Mitsubishi HG-KR43K

by Mitsubishi Electric

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OverviewUnlock superior accuracy and seamless control in your industrial automation systems with the Mitsubishi Electric HG-KR43K AC Servo Motor. As a proud member of the distinguished HG-KR Series, this high-performance 400W servo motor is expertly engineered for demanding operations that require precise and rapid positioning. Its compact design, coupled with a robust integrated brake and an advanced 22-bit incremental encoder, makes it an optimal solution for a wide array of sophisticated machinery. The HG-KR43K is meticulously crafted to deliver outstanding responsiveness and stability, guaranteeing the smooth and efficient operation of your processes. Designed for effortless integration with MR-J4 Series servo amplifiers, this motor provides a powerful and dependable foundation for your motion control setups.Key Features Rated Output: A dynamic 400W (0.4kW) ensures powerful and consistent performance. Rated Voltage: Operates efficiently at 200V AC, suitable for various industrial power configurations. Rated Speed: Achieves a swift 3000 RPM, facilitating quick movements and high throughput. Maximum Speed: Capable of reaching up to 6000 RPM for exceptional burst capabilities. Encoder Type: Equipped with a sophisticated 22-bit incremental encoder, providing superior positional feedback and accuracy. Built-in Brake: Features an integrated holding brake, essential for applications requiring vertical axis stability or enhanced safety. Compact Frame: Optimized for installations where space is at a premium, allowing for greater design flexibility. Low Inertia Design: Engineered for minimal inertia, ensuring rapid acceleration, deceleration, and high-speed positioning accuracy. Technical Specifications Model: HG-KR43K Series: HG-KR Rated Torque: Delivers a consistent 1.3 Nm for reliable operation. Peak Torque: Reaches approximately 3.9 Nm for challenging loads and dynamic requirements. Brake Holding Torque: Approximately 1.3 Nm, ensuring secure load holding. Insulation Class: Class F insulation, signifying high thermal endurance and longevity. Protection Class: IP65 rated (excluding shaft and connectors), offering excellent protection against dust and water jets in industrial environments. Mounting Type: Standard flange mounting for straightforward installation. Ambient Temperature: Functional across a wide range from 0°C to 40°C. Weight: A manageable approximate weight of 1.5 kg (3.3 lbs). Compatible Drives: Seamlessly integrates with MR-J4-A, MR-J4-B, and MR-J4-G series servo amplifiers. ApplicationsThe Mitsubishi Electric HG-KR43K servo motor is a versatile component, perfectly suited for a diverse range of demanding industrial applications, including: Vertical Axis Control: Ensures precise and secure movement in lifts, hoists, and other vertical positioning systems due to its integrated brake. Pick-and-Place Machinery: Facilitates high-speed and accurate material handling in automated assembly lines. Packaging and Printing Equipment: Provides the vital precision and speed required for efficient and consistent packaging and printing processes. Robotic Arms and Automation Cells: Enhances the dexterity and repeatability of robotic systems in complex manufacturing environments. Positioning Tables: Guarantees highly accurate and repeatable positioning for inspection, assembly, and machining tasks. Why ChooseExperience unparalleled performance with the Mitsubishi HG-KR43K, designed for demanding automation tasks. Integrated Safety with Built-In Brake: The indispensable built-in holding brake provides an essential layer of safety and stability, particularly in applications involving vertical loads or emergency stop scenarios. Exceptional Speed and Accuracy: Engineered for high-speed operation and pinpoint accuracy, the HG-KR43K meets the rigorous demands of advanced automation, boosting productivity and quality. Space-Saving Compact Build: Its intelligently designed compact form factor allows for integration into systems with limited space, optimizing machine footprint without compromising performance. Robust and Durable Construction: Boasting an IP65 protection rating, this servo motor is built for endurance in challenging industrial environments. Order NowEnhance your industrial automation with the reliable and high-performance Mitsubishi HG-KR43K AC Servo Motor. Contact us today to place your order or to learn more about its capabilities.FAQWhat is the rated output of the Mitsubishi HG-KR43K servo motor?The HG-KR43K servo motor has a rated output of 400W (0.4kW).Does this servo motor have a built-in brake?Yes, the Mitsubishi HG-KR43K features an integrated holding brake for enhanced safety and stability.What encoder type is used in the HG-KR43K?It is equipped with a high-resolution 22-bit incremental encoder.What is the protection class of the HG-KR43K servo motor?The motor is rated IP65 (excluding the shaft and connectors), offering excellent protection against dust and water jets.Which servo amplifiers are compatible with the HG-KR43K?The HG-KR43K seamlessly integrates with the MR-J4-A, MR-J4-B, and MR-J4-G series servo amplifiers.

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$457.00
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PRODUCT DETAILS

Mitsubishi HG-KR43K

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: HG-KR43K
  • Series: HG-KR
  • Rated Torque: Delivers a consistent 1.3 Nm for reliable operation.
  • Peak Torque: Reaches approximately 3.9 Nm for challenging loads and dynamic requirements.
  • Brake Holding Torque: Approximately 1.3 Nm, ensuring secure load holding.
  • Insulation Class: Class F insulation, signifying high thermal endurance and longevity.
  • Protection Class: IP65 rated (excluding shaft and connectors), offering excellent protection against dust and water jets in industrial environments.
  • Mounting Type: Standard flange mounting for straightforward installation.
  • Ambient Temperature: Functional across a wide range from 0°C to 40°C.
  • Weight: A manageable approximate weight of 1.5 kg (3.3 lbs).
  • Compatible Drives: Seamlessly integrates with MR-J4-A, MR-J4-B, and MR-J4-G series servo amplifiers.

Applications

The Mitsubishi Electric HG-KR43K servo motor is a versatile component, perfectly suited for a diverse range of demanding industrial applications, including:

  • Vertical Axis Control: Ensures precise and secure movement in lifts, hoists, and other vertical positioning systems due to its integrated brake.
  • Pick-and-Place Machinery: Facilitates high-speed and accurate material handling in automated assembly lines.
  • Packaging and Printing Equipment: Provides the vital precision and speed required for efficient and consistent packaging and printing processes.
  • Robotic Arms and Automation Cells: Enhances the dexterity and repeatability of robotic systems in complex manufacturing environments.
  • Positioning Tables: Guarantees highly accurate and repeatable positioning for inspection, assembly, and machining tasks.

Why Choose the HG-KR43K?

Experience unparalleled performance with the Mitsubishi HG-KR43K, designed for demanding automation tasks.

  • Integrated Safety with Built-In Brake: The indispensable built-in holding brake provides an essential layer of safety and stability, particularly in applications involving vertical loads or emergency stop scenarios.
  • Exceptional Speed and Accuracy: Engineered for high-speed operation and pinpoint accuracy, the HG-KR43K meets the rigorous demands of advanced automation, boosting productivity and quality.
  • Space-Saving Compact Build: Its intelligently designed compact form factor allows for integration into systems with limited space, optimizing machine footprint without compromising performance.
  • Robust and Durable Construction: Boasting an IP65 protection rating, this servo motor is built for endurance in challenging industrial environments.

Availability & Shipping

  • In stock: HG-KR43K 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 HG-KR43K ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Mitsubishi Electric

The HG-KR43K servo motor has a rated output of 400W (0.4kW).

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.

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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.

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