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FANUC A06B-6320-H333 Alpha i PSMi-33H Power Supply Module

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FANUC A06B-6320-H333

by Fanuc

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OverviewThe FANUC A06B-6320-H333 is an advanced Alpha i Series Power Supply Module, model PSMi-33H, meticulously engineered for the rigorous demands of contemporary CNC machinery. This high-performance unit is vital for your automation setup, efficiently transforming 3-phase AC input into a consistent DC output, thereby reliably powering your servo and spindle drives. Beyond standard power conversion, the A06B-6320-H333 incorporates sophisticated regenerative braking technology. This innovative feature not only enhances energy efficiency but also guarantees responsive and dependable operation, making it an essential component for high-precision manufacturing and various automation tasks.Designed for flawless integration within FANUC CNC systems, this power supply module ensures peak performance and extended operational life. Its robust build and intelligent design underscore FANUC's dedication to superior quality and innovation in industrial automation. Whether you are running a complex multi-axis machining center or a high-speed robotic production cell, the A06B-6320-H333 provides the stable and efficient power foundation necessary for superior operational effectiveness and consistent outcomes.Key Features Regenerative PSMi-33H Model Incorporates advanced regenerative braking for improved energy efficiency and decreased running costs. Efficient AC to DC Conversion Delivers stable and dependable DC power to FANUC Alpha i servo and spindle systems, ensuring peak operational performance. Versatile Compatibility Engineered to support multiple servo/spindle amplifier modules, offering excellent flexibility in system configuration. Integrated Diagnostics Features convenient LED indicators for real-time monitoring and straightforward identification of operational status or potential issues. Compact and Space-Saving Design Designed for panel mounting, its small footprint allows for efficient use of space within control cabinets. Active Fault Detection and Protection Equipped with comprehensive protection mechanisms against overvoltage, overcurrent, and overheating, safeguarding your equipment. Seamless FANUC CNC Integration Ensures effortless compatibility and communication with existing FANUC CNC systems, simplifying installation and operation. Technical Specifications Product Type: Power Supply Module Model: PSMi-33H Input Voltage: 3-phase 400 V AC Output Voltage: Approximately 283–325 V DC Cooling Method: Forced-air cooling with an integrated internal fan for optimal thermal management. Mounting Style: Panel-mounted for secure and space-efficient installation within industrial enclosures. Temperature Range: Fully operational within a 0 °C to 55 °C ambient temperature range, suitable for diverse industrial environments. Protection: Features integrated overvoltage, overcurrent, and overheat protection to ensure system reliability and component longevity. System Compatibility: Fully compatible with FANUC Alpha i series servo and spindle drives, guaranteeing harmonious operation within your FANUC ecosystem. Applications CNC Lathes and Machining Centers Provides stable and efficient power for high-precision turning, milling, and grinding operations. FANUC Industrial Automation Lines An essential component for various automated manufacturing processes relying on FANUC control systems. Multi-axis High-speed CNC Equipment Supports the demanding power requirements of complex, multi-axis motion control systems. Energy-efficient Robotic Manufacturing Cells Contributes to reduced energy consumption in advanced robotic applications through regenerative braking. Retrofit and Upgrade of FANUC Control Systems Ideal for enhancing the performance and efficiency of existing FANUC-controlled machinery. Why Choose This Model?Choosing the FANUC A06B-6320-H333 means investing in top-tier power supply technology for your CNC operations. This particular model is specifically designed to deliver stable, regenerative power, which is crucial for continuous and demanding industrial applications.Order NowElevate your industrial automation capabilities with the FANUC A06B-6320-H333 Power Supply Module. Contact us today to secure this essential component and optimize your operational efficiency.FAQWhat types of machines is the A06B-6320-H333 compatible with?This module is fully compatible with FANUC Alpha i series servo and spindle drives, making it suitable for a wide range of CNC lathes, machining centers, and robotic manufacturing cells.What is regenerative braking and how does it benefit my operation?Regenerative braking technology allows the power supply to recover energy during deceleration, converting kinetic energy back into electrical energy. This significantly enhances energy efficiency and reduces operational costs.Does this power supply module offer protection against electrical faults?Yes, the A06B-6320-H333 includes comprehensive protection features against overvoltage, overcurrent, and overheating, ensuring the longevity and reliability of your equipment.Is the A06B-6320-H333 difficult to install?Designed for seamless integration into FANUC CNC systems, its panel-mounted, compact design simplifies installation within control cabinets. Integrated diagnostics also assist with easy monitoring.What is the operating temperature range for this power supply?The unit is designed to operate effectively within an ambient temperature range of 0 °C to 55 °C, making it suitable for diverse industrial environments.

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PRODUCT DETAILS

FANUC A06B-6320-H333

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

  • Product Type: Power Supply Module

  • Model: PSMi-33H

  • Input Voltage: 3-phase 400 V AC

  • Output Voltage: Approximately 283–325 V DC

  • Cooling Method: Forced-air cooling with an integrated internal fan for optimal thermal management.

  • Mounting Style: Panel-mounted for secure and space-efficient installation within industrial enclosures.

  • Temperature Range: Fully operational within a 0 °C to 55 °C ambient temperature range, suitable for diverse industrial environments.

  • Protection: Features integrated overvoltage, overcurrent, and overheat protection to ensure system reliability and component longevity.

  • System Compatibility: Fully compatible with FANUC Alpha i series servo and spindle drives, guaranteeing harmonious operation within your FANUC ecosystem.

Applications

  • CNC Lathes and Machining Centers

    Provides stable and efficient power for high-precision turning, milling, and grinding operations.

  • FANUC Industrial Automation Lines

    An essential component for various automated manufacturing processes relying on FANUC control systems.

  • Multi-axis High-speed CNC Equipment

    Supports the demanding power requirements of complex, multi-axis motion control systems.

  • Energy-efficient Robotic Manufacturing Cells

    Contributes to reduced energy consumption in advanced robotic applications through regenerative braking.

  • Retrofit and Upgrade of FANUC Control Systems

    Ideal for enhancing the performance and efficiency of existing FANUC-controlled machinery.

Why Choose the A06B-6320-H333?

Choosing the FANUC A06B-6320-H333 means investing in top-tier power supply technology for your CNC operations. This particular model is specifically designed to deliver stable, regenerative power, which is crucial for continuous and demanding industrial applications.

Availability & Shipping

  • In stock: A06B-6320-H333 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-6320-H333 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Fanuc

This module is fully compatible with FANUC Alpha i series servo and spindle drives, making it suitable for a wide range of CNC lathes, machining centers, and robotic manufacturing cells.

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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