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FANUC A06B-0078-B503 Alpha i Series Servo Motor for vertical axis control

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FANUC A06B-0078-B503

by Fanuc

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OverviewThe FANUC A06B-0078-B503 is a high-performance Alpha i series AC servo motor, expertly crafted for exceptional precision and dependability in demanding industrial automation environments. This robust motor is specifically engineered for vertical axis control in CNC machinery, offering outstanding torque delivery and secure load retention capabilities. Equipped with a keyed shaft for unwavering mechanical connection and an integrated holding brake for enhanced safety, the A06B-0078-B503 ensures stable and precise operation, making it an essential component for critical vertical motion control. Its compact flange-mounted design further simplifies integration into existing systems, providing a seamless upgrade or a reliable foundation for new projects demanding absolute positional accuracy and dependable braking.Key Features Integrated Holding Brake: Provides immediate and secure load retention, vital for vertical axis applications where maintaining position is critical for safety and precision. Keyed Shaft Design: Guarantees a robust and slip-free mechanical connection, ensuring efficient power transfer and preventing rotation during critical operations. High-Resolution FANUC Encoder: Delivers exceptional feedback for precise positioning and superior motion control, enhancing the accuracy of CNC machining and robotic tasks. Compact Flange-Mounted Configuration: Facilitates easy and secure installation, optimizing space utilization within complex industrial setups. Optimized for Vertical Axis: Specifically engineered to excel in vertical applications, providing the necessary torque and stability for heavy loads and precise movements. Alpha i Series Reliability: Benefits from FANUC's renowned Alpha i series technology, known for its longevity, efficiency, and consistent performance in challenging environments. Technical Specifications Series: Alpha i Shaft Type: Keyed shaft Brake: Holding brake included Cooling: Natural air cooling Encoder: High-resolution FANUC encoder Mounting: Flange mount ApplicationsThe FANUC A06B-0078-B503 servo motor is a versatile solution for a wide array of precision-demanding industrial applications: Vertical Machining Centers (Z-axis): Essential for controlling the vertical movement of cutting tools with high accuracy and stability. Automated Robotic Systems: Ideal for robotic arms and manipulators that require precise position holding and secure object manipulation. Precision Industrial Automation: Suited for any automation task where reliable braking and accurate vertical positioning are critical for operational safety and product quality. CNC Machines with Vertical Axis Safety Demands: Meets stringent safety requirements by providing secure load holding, preventing unexpected drops or movements. Material Handling Equipment: Enhances the safety and efficiency of lifting and lowering mechanisms in automated material handling systems. Why Choose This Model?Opting for the FANUC A06B-0078-B503 signifies an investment in superior performance and lasting reliability. This model stands out due to its secure mechanical fit provided by the keyed shaft, ensuring robust and efficient power transmission without slippage. The integrated holding brake offers unparalleled safety and precise stopping capabilities, critical for maintaining positional integrity in vertical applications and preventing costly errors or accidents. Furthermore, its high durability ensures a long operational lifespan even in the most demanding industrial environments, minimizing downtime and maintenance costs. The A06B-0078-B503 seamlessly integrates with existing FANUC control systems, allowing for straightforward installation and immediate operational benefits. Experience enhanced control, increased safety, and sustained productivity with this exceptional Alpha i series servo motor.Order NowElevate the precision and safety of your CNC vertical axis applications with the FANUC A06B-0078-B503 servo motor.FAQWhat types of applications benefit most from the FANUC A06B-0078-B503?This servo motor is highly advantageous for vertical machining centers, automated robotic systems, and other precision industrial automation tasks where reliable braking and accurate vertical positioning are crucial.How does the integrated holding brake enhance safety?The integrated holding brake provides immediate and secure load retention, which is critical for maintaining position in vertical applications. This prevents unexpected drops or movements, enhancing operational safety and precision.What is the benefit of the keyed shaft design?The keyed shaft design guarantees a robust and slip-free mechanical connection, ensuring efficient power transfer and preventing rotation during critical operations, leading to improved performance and longevity.

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$2,440.00
11 in stock

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PRODUCT DETAILS

FANUC A06B-0078-B503

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

  • Series: Alpha i
  • Shaft Type: Keyed shaft
  • Brake: Holding brake included
  • Cooling: Natural air cooling
  • Encoder: High-resolution FANUC encoder
  • Mounting: Flange mount

Applications

The FANUC A06B-0078-B503 servo motor is a versatile solution for a wide array of precision-demanding industrial applications:

  • Vertical Machining Centers (Z-axis): Essential for controlling the vertical movement of cutting tools with high accuracy and stability.
  • Automated Robotic Systems: Ideal for robotic arms and manipulators that require precise position holding and secure object manipulation.
  • Precision Industrial Automation: Suited for any automation task where reliable braking and accurate vertical positioning are critical for operational safety and product quality.
  • CNC Machines with Vertical Axis Safety Demands: Meets stringent safety requirements by providing secure load holding, preventing unexpected drops or movements.
  • Material Handling Equipment: Enhances the safety and efficiency of lifting and lowering mechanisms in automated material handling systems.

Why Choose the A06B-0078-B503?

Opting for the FANUC A06B-0078-B503 signifies an investment in superior performance and lasting reliability. This model stands out due to its secure mechanical fit provided by the keyed shaft, ensuring robust and efficient power transmission without slippage. The integrated holding brake offers unparalleled safety and precise stopping capabilities, critical for maintaining positional integrity in vertical applications and preventing costly errors or accidents. Furthermore, its high durability ensures a long operational lifespan even in the most demanding industrial environments, minimizing downtime and maintenance costs. The A06B-0078-B503 seamlessly integrates with existing FANUC control systems, allowing for straightforward installation and immediate operational benefits. Experience enhanced control, increased safety, and sustained productivity with this exceptional Alpha i series servo motor.

Availability & Shipping

  • In stock: A06B-0078-B503 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-0078-B503 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Fanuc

This servo motor is highly advantageous for vertical machining centers, automated robotic systems, and other precision industrial automation tasks where reliable braking and accurate vertical positioning are crucial.

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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