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FANUC A06B-0238-B100 Alpha Series α5/4000 AC Servo Motor with integrated brake

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FANUC A06B-0238-B100

by Fanuc

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OverviewThe FANUC A06B-0238-B100 α5/4000 is an advanced AC servo motor designed for rigorous industrial automation and CNC tasks. This high-performance motor features an integrated holding brake, ensuring excellent safety, accurate positioning, and unwavering stability, even during power outages. As part of the respected FANUC αi Series, this model offers a compact profile alongside substantial power delivery, making it an excellent choice for installations with limited space without sacrificing performance. Its robust construction and effortless compatibility with current FANUC control systems render it a versatile and dependable option for improving machine accuracy and operational efficiency across diverse industrial environments.Key Features FANUC Alpha Series α5/4000 Servo Motor: Represents the pinnacle of FANUC motor technology, providing exceptional dynamic response and power. Integrated Holding Brake: Delivers crucial safety functionality, preventing unintended movement and ensuring precise stopping and secure load retention. This feature is vital for vertical axes or applications demanding firm load stability. High-Speed Operation: Achieves a rated speed of 4000 RPM, facilitating faster cycle times and increased productivity in high-throughput applications. Superior Torque Density: Provides significant power within a compact design, allowing potent performance from a smaller motor. Seamless Integration: Engineered for perfect compatibility with a wide range of FANUC servo drives and CNC controls, ensuring straightforward setup and optimal system functioning. Compact and Efficient Design: Optimized for space-saving installations, enabling greater design flexibility in machinery where space is at a premium. Robust Construction: Built to endure harsh industrial settings, ensuring long-term reliability and resistance to wear. Technical Specifications Model Number: A06B-0238-B100 Series: α5/4000 (Alpha Series) Motor Type: AC Servo Motor Rated Output: Approximately 1.5 kW Rated Speed: 4000 RPM (Revolutions Per Minute) Brake: Included (Integrated Holding Brake) Shaft Type: Straight Shaft Cooling Method: Natural Convection Mounting: Flange Mount Protection Rating: IP65 (Dust-tight and protected against water jets) Compatibility: Fully compatible with FANUC αi Series servo amplifiers and CNC systems. Applications CNC Machine Tools: Essential for axes requiring exact positioning and safe braking, such as milling machines, lathes, and grinding machines. Robotics and Automated Manufacturing: Provides the precision and reliability needed for robotic arms, pick-and-place systems, and assembly lines. Industrial Automation Systems: Powers a variety of automated equipment, including material handling, packaging, and sorting machinery. Precision Positioning Systems: Ideal for applications where critical accuracy and repeatable movements are paramount, even in compact machine designs. Medical Equipment: Used in advanced medical devices and diagnostic machinery where high precision and safety are non-negotiable. Why ChooseThe FANUC A06B-0238-B100 α5/4000 servo motor blends FANUC's renowned reliability with advanced performance. Choosing this model means investing in a solution that offers: Unmatched Precision and Safety: The integrated brake guarantees secure positioning and prevents accidental movement, enhancing operational safety and product quality. Optimized Performance for Demanding Tasks: With its high torque density and rapid response, this motor is ideally suited for applications requiring dynamic and powerful motion control. Seamless Ecosystem Integration: As a native FANUC product, it integrates effortlessly into existing FANUC control infrastructures, simplifying installation and configuration while ensuring optimal communication and performance. Durability and Longevity: Engineered to the highest industrial standards, promising extended operational life. Order NowEnhance your industrial machinery with the superior performance and reliability of the FANUC A06B-0238-B100 α5/4000 AC Servo Motor. Contact us today to place your order or request more information about our comprehensive industrial automation solutions.FAQQ: What is the main benefit of the integrated holding brake on the A06B-0238-B100?A: The integrated holding brake ensures critical safety by preventing unintended movement and providing precise stopping and load retention, especially crucial for vertical applications or situations demanding secure positioning.Q: Is the FANUC A06B-0238-B100 compatible with existing FANUC systems?A: Yes, this servo motor is designed for seamless compatibility with a wide range of FANUC servo drives and CNC controls, allowing straightforward integration and optimal system performance within existing FANUC infrastructures.Q: What kind of environments is this servo motor suitable for?A: With its robust construction and IP65 protection rating, the FANUC A06B-0238-B100 is built to withstand harsh industrial environments, ensuring long-term reliability and resistance to dust and water jets.

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PRODUCT DETAILS

FANUC A06B-0238-B100

Overview

This is a genuine Fanuc component from the Servo Drives & Amplifiers 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 Fanuc catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Fanuc automation ecosystem
  • Engineered to integrate inside Servo Drives & Amplifiers installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Fanuc 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 Fanuc 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 Fanuc platform with documented conversion notes for the Servo Drives & Amplifiers family

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

Technical Specifications

  • Model Number: A06B-0238-B100
  • Series: α5/4000 (Alpha Series)
  • Motor Type: AC Servo Motor
  • Rated Output: Approximately 1.5 kW
  • Rated Speed: 4000 RPM (Revolutions Per Minute)
  • Brake: Included (Integrated Holding Brake)
  • Shaft Type: Straight Shaft
  • Cooling Method: Natural Convection
  • Mounting: Flange Mount
  • Protection Rating: IP65 (Dust-tight and protected against water jets)
  • Compatibility: Fully compatible with FANUC αi Series servo amplifiers and CNC systems.

Applications

  • CNC Machine Tools: Essential for axes requiring exact positioning and safe braking, such as milling machines, lathes, and grinding machines.
  • Robotics and Automated Manufacturing: Provides the precision and reliability needed for robotic arms, pick-and-place systems, and assembly lines.
  • Industrial Automation Systems: Powers a variety of automated equipment, including material handling, packaging, and sorting machinery.
  • Precision Positioning Systems: Ideal for applications where critical accuracy and repeatable movements are paramount, even in compact machine designs.
  • Medical Equipment: Used in advanced medical devices and diagnostic machinery where high precision and safety are non-negotiable.

Why Choose the A06B-0238-B100?

The FANUC A06B-0238-B100 α5/4000 servo motor blends FANUC's renowned reliability with advanced performance. Choosing this model means investing in a solution that offers:

  • Unmatched Precision and Safety: The integrated brake guarantees secure positioning and prevents accidental movement, enhancing operational safety and product quality.
  • Optimized Performance for Demanding Tasks: With its high torque density and rapid response, this motor is ideally suited for applications requiring dynamic and powerful motion control.
  • Seamless Ecosystem Integration: As a native FANUC product, it integrates effortlessly into existing FANUC control infrastructures, simplifying installation and configuration while ensuring optimal communication and performance.
  • Durability and Longevity: Engineered to the highest industrial standards, promising extended operational life.

Availability & Shipping

  • In stock: A06B-0238-B100 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 A06B-0238-B100 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Fanuc

A: The integrated holding brake ensures critical safety by preventing unintended movement and providing precise stopping and load retention, especially crucial for vertical applications or situations demanding secure positioning.

Machine down? We ship parts the same day.

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

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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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