A06B-6102-H226 FANUC AC Servo Amplifier Unit A06B6102H226 A06B-6102-H226

FANUC A06B-6102-H226 Alpha Spindle Amplifier Module

Overview

The A06B-6102-H226 is an Alpha spindle amplifier module that belongs to the SPM-26 class in the A06B-6102 product family.

Public industry listings and service references consistently identify the documented H520 version as an Alpha spindle module model SPM-26, and those same references associate the base H226 with the same spindle-amplifier family.

In real CNC applications, a spindle amplifier of this class is chosen when the machine needs a higher-capacity spindle-drive replacement within the original FANUC Alpha environment.

This is not just a general industrial drive; it is a spindle-control module selected to preserve the original drive topology, spindle response, and cabinet integration of installed CNC equipment.

From a product-page standpoint, the most useful description is direct and technical: A06B-6102-H226 is an Alpha-series spindle amplifier module, commonly identified as SPM-26, for CNC spindle replacement and support. That wording is more aligned with how maintenance buyers and repair teams actually search for the part.

Key Specifications

High-Power Spindle Control in the Alpha Family

One of the defining characteristics of A06B-6102-H226 is its position in the higher-capacity spindle section of the Alpha amplifier family.

The publicly listed 29.8 kW and 111 A figures for the documented H520 version show clearly that this is not a light spindle module. 

It is intended for more demanding spindle-drive applications where stable power delivery and correct integration into the CNC spindle chain are essential.

That matters in real purchasing decisions because a spindle amplifier is rarely selected only by appearance or mounting size.

Buyers usually need the correct spindle class, the correct Alpha family positioning, and the correct electrical range for the installed machine. Using the SPM-26 designation in the product copy helps communicate that much more clearly.

FAQ

Q1: What kind of product is A06B-6102-H226?
It is a FANUC Alpha spindle amplifier module. Public references consistently associate the documented H520 version with model designation SPM-26, and the base H226 is treated as part of the same spindle-amplifier family.

Q2: Why is the SPM-26 designation useful?
It tells the buyer exactly where the module sits inside the Alpha spindle-drive family.

In practice, that is often more useful than a generic description because replacement success depends heavily on matching the original spindle class.

Q3: Do the published power and current figures matter in product selection?
Yes. The public figures for the documented H520 version—29.8 kW and 111 A—show that this is a high-capacity spindle amplifier.

For service engineers, that helps confirm that the module belongs to the correct power class for the machine’s spindle-drive system.

Q4: Is this module mainly for new designs or installed-machine support?
It is most naturally a replacement and service-support component.

Public industrial references present it through repair, exchange, and spare-parts channels, which is typical for legacy CNC spindle-drive hardware.

Q5: What should buyers verify before ordering?
Buyers should verify the exact part number, the Alpha spindle family, the SPM-26 class, and the electrical and spindle-drive context of the installed machine.

With spindle modules of this class, correct family match matters as much as the base order code.