A06B-6087-H155 FANUC Alpha Power Supply Unit PSM-55

The A06B-6087-H155 is a FANUC Alpha series power supply unit, commonly described as FANUC PSM-55. It is used in FANUC CNC drive systems as a power supply module and servo power converter, providing stable power conversion for servo and spindle drive operation.

This model belongs to the FANUC Alpha power supply series and is designed for CNC machine drive power supply applications. Since this model has been discontinued by the manufacturer, correct model confirmation, system matching, and professional testing are especially important before replacement.

Worldwide Shipping & REACO CNC Service

• Worldwide Shipping: We can ship worldwide by DHL, UPS, FedEx, or other available logistics channels.
• Fast Handling: In-stock items can usually be shipped within 1-2 working days after payment.
• 100% Tested Before Delivery: Each qualified product is tested before shipment. A test video can be sent before delivery when required.
• REACO Warranty: New or refurbished products usually include a 1-year warranty, and used 90% new products usually include a 3-month warranty.
• Free Technical Support: Our team can help with basic model confirmation, replacement guidance, and after-sales support.

Product Information

Product Application

The FANUC A06B-6087-H155 power supply unit is mainly used in FANUC Alpha CNC drive systems. As a PSM-55 servo power converter, it provides power support for CNC drive units and is suitable for power supply replacement, CNC machine repair, industrial equipment maintenance, and FANUC Alpha drive system servicing.

If your original power supply module is faulty, damaged, or causing power-related CNC drive alarms, this model may be considered as a replacement after confirming the full model number, CNC system information, drive system configuration, and machine power requirements.

Quality Control and Testing

For discontinued FANUC power supply units, testing is very important before shipment because unstable power supply performance may affect servo drives, spindle drives, and CNC machine operation. REACO CNC checks qualified products carefully and can provide real product photos or a test video before delivery when required.

Our goal is to help customers receive reliable CNC spare parts with clear product information, careful inspection, responsive after-sales support, and practical technical assistance.

Compatibility Confirmation

Before ordering, please confirm that the full model number on your original unit is A06B-6087-H155. Similar FANUC Alpha power supply modules may have different power capacities, connector configurations, voltage specifications, or system compatibility requirements.

If you are not sure whether this FANUC PSM-55 power supply unit is suitable for your machine, please send us photos of the old unit nameplate, connector side, CNC system model, drive system configuration, and alarm information. REACO CNC can help check the details before purchase.

FAQ

Q: What is A06B-6087-H155?

A06B-6087-H155 is a FANUC Alpha series power supply unit, also known as FANUC PSM-55.

Q: Is A06B-6087-H155 a servo amplifier?

No. A06B-6087-H155 is a power supply unit / servo power converter. It provides power conversion for the CNC drive system, while servo amplifiers control servo motor axis movement.

Q: Is A06B-6087-H155 still manufactured by FANUC?

This model has been discontinued by the manufacturer, so availability depends on current stock condition.

Q: Can REACO CNC test this FANUC power supply unit before shipment?

Yes. REACO CNC provides 100% testing before delivery for qualified products. A test video can be sent before shipment when required.

Q: What warranty does REACO CNC provide?

For new or refurbished products, REACO CNC usually provides a 1-year warranty. For used 90% new products, the warranty is usually 3 months. The final warranty term depends on the quotation and order condition.

Q: Can you help confirm compatibility before purchase?

Yes. Please send the old part photos, full model number, connector side photos, CNC system information, drive system configuration, and alarm details. We will help check whether this model is suitable for your machine.

Q: Do you also provide FANUC power supply repair service?

Yes. REACO CNC provides FANUC power supply unit sales and repair support. If your original unit is faulty, you can contact us for replacement or repair options.