Description
xFANUC A06B-6120-H011 Power Supply Module (αi Series – PSM-11HVi)
The A06B-6120-H011 from FANUC is an αi series power supply module (PSM-11HVi) used in CNC machine tool systems to generate and regulate the DC bus power required by servo and spindle amplifiers.
Detailed Product Description (Website Ready)
The FANUC A06B-6120-H011 is a high-voltage CNC power supply module designed for the αi generation drive system. It converts 3-phase AC input (typically 400–480V) into a stable DC bus voltage (~565–679V DC) used to power FANUC servo and spindle amplifiers.
This module is responsible for supplying clean, regulated, and high-efficiency power distribution across multiple CNC axes, ensuring smooth machine motion, precise positioning, and stable spindle performance.
It is commonly used in medium-capacity CNC machining centers, milling machines, and automated production systems, where reliable power conversion is essential for continuous industrial operation.
Key Features & Benefits
PSM-11HVi High-Voltage Power Module
Designed for efficient conversion of industrial AC power into DC bus supply for CNC drives.
Stable DC Output for Servo Systems
Delivers approximately 565–679V DC output, ensuring consistent servo and spindle performance.
Medium Power Capacity (~11–13 kW Class)
Suitable for small to mid-size CNC machines and multi-axis setups.
Integrated Cooling System
Uses forced-air cooling (internal/external fans) for thermal stability during continuous operation.
Designed for FANUC αi System Compatibility
Works with FANUC servo and spindle amplifiers through the shared DC bus architecture.
Technical Specifications (Typical)
- Model: A06B-6120-H011
- Series: FANUC αi (Alpha i)
- Type: Power Supply Module (PSM-11HVi)
- Input Voltage: 400–480V AC (3-phase)
- Input Current: ~24A
- Output Voltage: ~565–679V DC
- Output Power: ~13 kW
- Cooling: Forced air cooling
- Weight: ~6–7 kg (approx.)
- Application: CNC servo/spindle power supply system
Applications
- CNC machining centers
- Milling and turning machines
- Industrial automation systems
- Servo and spindle drive systems
- Medium-duty production lines
Important Notes
- This is a central CNC power supply module, not a standalone drive or servo amplifier.
- It typically operates with matching FANUC servo/spindle amplifiers via DC bus link.
- Repair is commonly done via exchange or refurbishment due to high-voltage internal design.
Additional Information
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Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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