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FANUC A06B-0227-B400 a12/3000 series servo motor with tapered shaft and integrated holding brake

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FANUC A06B-0227-B400

by Fanuc

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OverviewAchieve outstanding precision and dependability in your industrial machinery using the FANUC A06B-0227-B400 α12/3000 series servo motor. This high-performance motor is meticulously engineered for the rigorous needs of contemporary CNC equipment, robotics, and automated processes. Featuring a robust build that includes a tapered shaft and an embedded holding brake, the A06B-0227-B400 ensures a secure mechanical connection and improved safety. This makes it an essential element for systems requiring accurate position maintenance and safe functionality during unexpected halts. Crafted for effortless integration with existing FANUC drive and control units, this servo motor delivers consistent, high-torque output and exceptional speed stability. Its advanced features contribute to maximized machine performance, reduced downtime, and enhanced overall operational efficiency across various industrial settings.Key Features Alpha Series α12/3000 AC Servo Motor: Experience top-tier performance and endurance with an motor from FANUC's acclaimed Alpha series, celebrated for its efficiency and power. Tapered Shaft for Secure Mechanical Coupling: The precisely manufactured tapered shaft design guarantees a robust, slip-free connection, minimizing backlash and ensuring stable power delivery even under significant loads. Integrated Holding Brake: Improve operational safety and maintain exact positioning with the built-in holding brake, vital for vertical setups and preventing unintended movement. Rated for Continuous 3000 RPM Operation: Attain high-speed, consistent performance with a motor engineered for continuous operation at 3000 revolutions per minute, supporting rapid cycle times. High Torque Density and Reliability: Benefit from a compact design that provides impressive torque, ensuring robust power delivery and enduring operational reliability in challenging environments. Seamless Compatibility with FANUC Drives and Controls: Integrate this servo motor effortlessly into your current FANUC setup for optimal performance and simplified system management. Technical Specifications Rated Output: Approximately 2.5 – 3.5 kW (typical) Rated Speed: 3000 RPM Shaft Type: Tapered with key Brake: Integrated holding brake Cooling Method: Natural air cooling Mounting Type: Flange mount Protection: IP65 housing Encoder: High-resolution pulse coder ApplicationsThe adaptability and sturdy construction of the FANUC A06B-0227-B400 make it perfect for a diverse array of crucial industrial applications: CNC Lathes and Machining Centers: Facilitate precise and repeatable machining operations with enhanced spindle control and tool positioning. Robotic Systems: Crucial for robots needing secure shaft locking during power outages or for maintaining specific joint positions. Vertical Axis Positioning: Ideal for applications involving vertical motion where reliable load-holding is paramount, preventing gravity-induced sagging. Industrial Packaging and Automation: Integrate into high-speed packaging lines and automated assembly systems for efficient and precise material handling. Why ChooseThe FANUC A06B-0227-B400 is an exceptional choice for several compelling reasons: Enhanced Safety and Stability: The integrated brake system goes beyond mere functionality, actively contributing to a safer working environment and greater machine stability.Order NowUpgrade your industrial automation. Contact us for pricing and availability of the FANUC A06B-0227-B400.FAQQ: What kind of applications is the A06B-0227-B400 best suited for?A: This servo motor excels in applications requiring high precision and reliability, such as CNC machinery, robotics, vertical axis positioning, and various industrial automation tasks due to its robust design and integrated safety features.Q: Can this servo motor be easily integrated into existing FANUC systems?A: Yes, the A06B-0227-B400 is designed for seamless compatibility with current FANUC drives and control systems, ensuring straightforward integration and optimal performance within your established infrastructure.

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PRODUCT DETAILS

FANUC A06B-0227-B400

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

  • Rated Output: Approximately 2.5 – 3.5 kW (typical)
  • Rated Speed: 3000 RPM
  • Shaft Type: Tapered with key
  • Brake: Integrated holding brake
  • Cooling Method: Natural air cooling
  • Mounting Type: Flange mount
  • Protection: IP65 housing
  • Encoder: High-resolution pulse coder

Applications

The adaptability and sturdy construction of the FANUC A06B-0227-B400 make it perfect for a diverse array of crucial industrial applications:

  • CNC Lathes and Machining Centers: Facilitate precise and repeatable machining operations with enhanced spindle control and tool positioning.
  • Robotic Systems: Crucial for robots needing secure shaft locking during power outages or for maintaining specific joint positions.
  • Vertical Axis Positioning: Ideal for applications involving vertical motion where reliable load-holding is paramount, preventing gravity-induced sagging.
  • Industrial Packaging and Automation: Integrate into high-speed packaging lines and automated assembly systems for efficient and precise material handling.

Why Choose the A06B-0227-B400?

The FANUC A06B-0227-B400 is an exceptional choice for several compelling reasons:

  • Enhanced Safety and Stability: The integrated brake system goes beyond mere functionality, actively contributing to a safer working environment and greater machine stability.

Availability & Shipping

  • In stock: A06B-0227-B400 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-0227-B400 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Fanuc

A: This servo motor excels in applications requiring high precision and reliability, such as CNC machinery, robotics, vertical axis positioning, and various industrial automation tasks due to its robust design and integrated safety features.

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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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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