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Mitsubishi HC-KFS73 servo motor installed in industrial machinery

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Mitsubishi HC-KFS73

by Mitsubishi Electric

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OverviewThe Mitsubishi HC-KFS73 is a high-performance 750W AC servo motor meticulously crafted for exceptional precision and rapid operation in challenging automation environments. As a key component of Mitsubishi Electric's celebrated low-inertia series, this servo motor is engineered for seamless integration with MR-J2 series servo amplifiers. Its refined design emphasizes a compact form factor, enabling flexible installation even in confined spaces, while consistently providing impressive torque and swift responsiveness. This motor is an optimal choice for various industrial machines requiring fast-cycle operations, guaranteeing peak productivity and efficiency. From intricate robotic pick-and-place systems to high-speed packaging lines, the HC-KFS73 elevates performance by offering unparalleled control and dynamic acceleration/deceleration capabilities.Key Features Rated Output Power: A robust 750W (0.75 kW) for dependable power delivery. Rated Voltage: Operates efficiently at 200V AC. Rated Speed: Achieves a consistent 3000 RPM for sustained performance. Maximum Speed: Capable of reaching up to 5000 RPM for peak demands. Low Inertia Design: Facilitates remarkably fast acceleration and deceleration, crucial for dynamic applications. High-Resolution Incremental Encoder: Features a high-precision encoder with 131,072 pulses/revolution, ensuring superior positional accuracy and feedback. Compact and Lightweight Construction: Optimally designed for effortless integration into tight operational spaces without sacrificing power. Precision Motion Control: Specifically engineered to excel in fast, repetitive, and highly accurate automated tasks. Technical Specifications Model: HC-KFS73 Series: HC-KFS (Low Inertia) Rated Torque: Approximately 2.4 Nm Peak Torque: Approximately 7.1 Nm Frame Size: 90 mm Mounting: Standard flange mounting for straightforward installation. Protection Class: IP65 (excluding shaft and connectors), offering robust protection against dust and water ingress. Insulation Class: F, indicating a high level of thermal resistance. Ambient Temperature: Operating range from 0°C to 40°C. Weight: Approximately 3.4 kg (7.5 lbs) Compatible Drives: Exclusively designed for seamless compatibility with Mitsubishi MR-J2 series servo amplifiers. ApplicationsThe Mitsubishi HC-KFS73 servo motor is an excellent selection for a wide range of advanced industrial applications where speed, accuracy, and reliability are paramount: Pick-and-Place Machinery: Enhances the speed and accuracy of robotic systems for component handling. Semiconductor Equipment: Provides crucial precision for delicate and high-throughput semiconductor manufacturing processes. Packaging Systems: Optimizes the efficiency and speed of automated packaging lines. Positioning Tables: Ensures ultra-accurate and repeatable positioning for inspection and assembly tasks. High-Speed Conveyors: Powers fast-moving conveyor systems requiring precise start-stop capabilities. Why Choose This Model?Selecting the Mitsubishi HC-KFS73 signifies an investment in superior motion control technology that directly translates to improved operational efficiency and product quality. Unmatched Fast Response: Its low inertia design is specifically engineered for rapid acceleration and deceleration, significantly reducing cycle times in high-speed applications. Robust and Reliable Construction: Built with Mitsubishi Electric's renowned quality, this motor boasts a durable construction resistant to harsh industrial environments, ensuring longevity and consistent performance. Exceptional Precise Control: The integrated high-resolution encoder provides highly accurate feedback, guaranteeing pinpoint positional control and superior repeatability in every operation. Seamless Flexible Use: Designed as a perfect fit for Mitsubishi MR-J2 servo systems, it ensures straightforward integration and optimal performance within your existing or new automation infrastructure. Order NowRevolutionize your automation processes with the Mitsubishi HC-KFS73 servo motor. Contact Palm Parts Solution today to receive a personalized quote and experience the pinnacle of precision and speed.FAQWhat is the power output of the HC-KFS73 servo motor?The HC-KFS73 servo motor provides a robust rated output power of 750W (0.75 kW).Which servo amplifiers are compatible with the HC-KFS73?This motor is specifically designed for seamless compatibility with Mitsubishi MR-J2 series servo amplifiers.What is the maximum speed achievable by this motor?The HC-KFS73 can reach a maximum speed of up to 5000 RPM for peak demand operations.What protective features does the HC-KFS73 offer?It features an IP65 protection class (excluding shaft and connectors), offering strong protection against dust and water ingress.Why is the low inertia design important for industrial applications?The low inertia design facilitates exceptionally fast acceleration and deceleration, which is critical for dynamic applications in industrial automation, reducing cycle times and improving efficiency.

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PRODUCT DETAILS

Mitsubishi HC-KFS73

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: HC-KFS73
  • Series: HC-KFS (Low Inertia)
  • Rated Torque: Approximately 2.4 Nm
  • Peak Torque: Approximately 7.1 Nm
  • Frame Size: 90 mm
  • Mounting: Standard flange mounting for straightforward installation.
  • Protection Class: IP65 (excluding shaft and connectors), offering robust protection against dust and water ingress.
  • Insulation Class: F, indicating a high level of thermal resistance.
  • Ambient Temperature: Operating range from 0°C to 40°C.
  • Weight: Approximately 3.4 kg (7.5 lbs)
  • Compatible Drives: Exclusively designed for seamless compatibility with Mitsubishi MR-J2 series servo amplifiers.

Applications

The Mitsubishi HC-KFS73 servo motor is an excellent selection for a wide range of advanced industrial applications where speed, accuracy, and reliability are paramount:

  • Pick-and-Place Machinery: Enhances the speed and accuracy of robotic systems for component handling.
  • Semiconductor Equipment: Provides crucial precision for delicate and high-throughput semiconductor manufacturing processes.
  • Packaging Systems: Optimizes the efficiency and speed of automated packaging lines.
  • Positioning Tables: Ensures ultra-accurate and repeatable positioning for inspection and assembly tasks.
  • High-Speed Conveyors: Powers fast-moving conveyor systems requiring precise start-stop capabilities.

Why Choose the HC-KFS73?

Selecting the Mitsubishi HC-KFS73 signifies an investment in superior motion control technology that directly translates to improved operational efficiency and product quality.

  • Unmatched Fast Response: Its low inertia design is specifically engineered for rapid acceleration and deceleration, significantly reducing cycle times in high-speed applications.
  • Robust and Reliable Construction: Built with Mitsubishi Electric's renowned quality, this motor boasts a durable construction resistant to harsh industrial environments, ensuring longevity and consistent performance.
  • Exceptional Precise Control: The integrated high-resolution encoder provides highly accurate feedback, guaranteeing pinpoint positional control and superior repeatability in every operation.
  • Seamless Flexible Use: Designed as a perfect fit for Mitsubishi MR-J2 servo systems, it ensures straightforward integration and optimal performance within your existing or new automation infrastructure.

Availability & Shipping

  • In stock: HC-KFS73 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 HC-KFS73 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Mitsubishi Electric

The HC-KFS73 servo motor provides a robust rated output power of 750W (0.75 kW).

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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