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FANUC A06B-0078-B303
by Fanuc
Read verified buyer reviews ↓OverviewElevate industrial automation with the FANUC A06B-0078-B303, a high-performance Alpha i series AC servo motor engineered for precision, reliability, and robust vertical applications. This motor features an integrated holding brake and a keyway shaft, providing critical functionality for systems demanding secure position maintenance and efficient torque transmission. Designed for seamless integration into challenging environments, the A06B-0078-B303 delivers unparalleled control and stability, making it an essential component for advanced manufacturing and robotics. The FANUC A06B-0078-B303 offers a comprehensive solution for motion control. Its Alpha i series heritage ensures advanced technology, while the inclusion of both a holding brake and a keyway shaft addresses common challenges in vertical axis operation and high-torque machinery. This motor exemplifies FANUC's dedication to producing durable, high-accuracy components that boost efficiency and performance in automated systems globally.Key Features Integrated Holding Brake: A factory-installed holding brake ensures secure stop positioning and enhances safety, particularly for vertical axes and applications where maintaining a fixed position is crucial. Keyway Shaft: Features a robust keyway shaft designed for excellent torque transfer and secure mechanical coupling, preventing rotational slip under heavy loads. High-Resolution FANUC Encoder: Equipped with an advanced FANUC encoder, providing exceptional feedback for precise positioning, speed, and torque control, optimizing system response and accuracy. Flange Mounting: Designed with a standard flange mounting system for straightforward and secure integration into various industrial machinery and setups. Alpha i Series Performance: Part of the acclaimed FANUC Alpha i series, guaranteeing high dynamic performance, energy efficiency, and compatibility with FANUC's comprehensive control systems. Natural Air Cooling: Utilizes efficient natural air cooling, ensuring reliable operation and extended service life without needing external cooling apparatus. Technical Specifications Model Number: FANUC A06B-0078-B303 Series: Alpha i series AC Servo Motor Shaft Type: Straight shaft with integrated keyway Brake: Integral holding brake Cooling Method: Natural air cooling Encoder: High-resolution FANUC absolute encoder Mounting Style: Flange-mounted Typical Application: Vertical CNC axes, robotic arms, industrial automation requiring holding torque Brand: FANUC Product Type: Alpha Series Servo Motor ApplicationsThe versatility and robust design of the FANUC A06B-0078-B303 make it an ideal choice for a diverse range of demanding industrial applications: Vertical Machining Centers (Z-axis): Provides precise and controlled vertical movement, with the integrated brake ensuring tool and workpiece stability during operations and power-off conditions. Automated Robotic Arms: Enhances the safety and precision of robotic systems, especially for axes that require consistent position holding against gravity or external forces. High-Precision CNC Machines: Essential for critical axes in CNC machinery where accuracy, repeatability, and the ability to maintain position are paramount for quality manufacturing. Industrial Automation Systems: Perfectly suited for various automation tasks requiring reliable motion control, particularly in applications where payloads need to be held securely in place. Material Handling Equipment: Used in lifting and positioning systems where a dependable holding mechanism is vital for operational safety and efficiency. Why Choose This Model?Choosing the FANUC A06B-0078-B303 signifies an investment in superior performance, reliability, and safety for your critical applications: Enhanced Safety: The integrated holding brake provides an additional layer of safety, preventing unintended movement and protecting both personnel and equipment. Precision Control: The high-resolution encoder ensures exceptional accuracy, leading to improved product quality and operational efficiency. Durability: Built to withstand the rigors of industrial environments, ensuring a long operational lifespan and reduced maintenance. Versatility: Suitable for a wide range of applications, from CNC machines to robotic systems, offering flexible integration. Optimized for Vertical Applications: Specifically designed with features like the holding brake and keyway shaft to excel in demanding vertical axis operations. Order NowUpgrade your industrial systems with the FANUC A06B-0078-B303 servo motor. Contact Palm Parts Solution today to place your order or to learn more about our comprehensive range of industrial automation parts.FAQWhat is the primary application of the A06B-0078-B303?The A06B-0078-B303 is primarily designed for demanding vertical applications in industrial automation, such as vertical CNC axes and robotic arms, where secure position holding is critical.Does this servo motor include a brake?Yes, the FANUC A06B-0078-B303 comes equipped with an integral holding brake for enhanced safety and secure positioning.What type of shaft does this motor have?This motor features a straight shaft with an integrated keyway, providing secure mechanical coupling and superior torque transfer.Is this motor compatible with existing FANUC control systems?As part of the Alpha i series, the A06B-0078-B303 is designed for seamless compatibility with FANUC's comprehensive control systems.How is the cooling managed for this servo motor?The FANUC A06B-0078-B303 utilizes natural air cooling, ensuring reliable operation without the need for additional cooling equipment.
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FANUC A06B-0078-B303
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:
- Exact replacement — same Fanuc catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- 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: FANUC A06B-0078-B303
- Series: Alpha i series AC Servo Motor
- Shaft Type: Straight shaft with integrated keyway
- Brake: Integral holding brake
- Cooling Method: Natural air cooling
- Encoder: High-resolution FANUC absolute encoder
- Mounting Style: Flange-mounted
- Typical Application: Vertical CNC axes, robotic arms, industrial automation requiring holding torque
- Brand: FANUC
- Product Type: Alpha Series Servo Motor
Applications
The versatility and robust design of the FANUC A06B-0078-B303 make it an ideal choice for a diverse range of demanding industrial applications:
- Vertical Machining Centers (Z-axis): Provides precise and controlled vertical movement, with the integrated brake ensuring tool and workpiece stability during operations and power-off conditions.
- Automated Robotic Arms: Enhances the safety and precision of robotic systems, especially for axes that require consistent position holding against gravity or external forces.
- High-Precision CNC Machines: Essential for critical axes in CNC machinery where accuracy, repeatability, and the ability to maintain position are paramount for quality manufacturing.
- Industrial Automation Systems: Perfectly suited for various automation tasks requiring reliable motion control, particularly in applications where payloads need to be held securely in place.
- Material Handling Equipment: Used in lifting and positioning systems where a dependable holding mechanism is vital for operational safety and efficiency.
Why Choose the A06B-0078-B303?
Choosing the FANUC A06B-0078-B303 signifies an investment in superior performance, reliability, and safety for your critical applications:
- Enhanced Safety: The integrated holding brake provides an additional layer of safety, preventing unintended movement and protecting both personnel and equipment.
- Precision Control: The high-resolution encoder ensures exceptional accuracy, leading to improved product quality and operational efficiency.
- Durability: Built to withstand the rigors of industrial environments, ensuring a long operational lifespan and reduced maintenance.
- Versatility: Suitable for a wide range of applications, from CNC machines to robotic systems, offering flexible integration.
- Optimized for Vertical Applications: Specifically designed with features like the holding brake and keyway shaft to excel in demanding vertical axis operations.
Availability & Shipping
- ▸In stock: A06B-0078-B303 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-B303 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Fanuc
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Independent Supplier Notice
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.