A06B-6111-H006#H570 Fanuc Servo Amplifier Module A06B6111H006#H570 A06B-6111-H006#H570

FANUC A06B-6111-H006#H570 Alpha i Spindle Amplifier

Overview

The A06B-6111-H006#H570 is an Alpha i spindle amplifier module intended for CNC spindle-drive applications where exact family matching and dependable spindle response matter.

Public FANUC maintenance documentation places the base A06B-6111-H006 in the αi SP 5.5 family, while replacement-market listings identify the #H570 variant as SPM-5.5i. That makes this model best described as a FANUC Alpha i spindle module for installed-machine support rather than as a generic industrial drive.

In real machine service, this type of module is usually sourced when the original spindle-drive arrangement must be preserved without redesigning the cabinet around another amplifier class.

That is why technical buyers generally search for the exact order code and spindle family rather than for a broad “spindle amplifier” category. A product page for this model works best when it stays close to that practical reality: this is a spindle-drive replacement component for Alpha i CNC systems.

Replacement-channel descriptions also associate this family with smaller CNC spindle applications, such as compact lathes and machining centers using later FANUC i controls. That gives the module a clear real-world profile: a compact Alpha i spindle amplifier designed to support stable spindle-drive behavior in production machines that depend on correct FANUC hardware matching.

Key Specifications

Alpha i SP 5.5 Family Positioning

One of the most useful technical anchors for this model is the αi SP 5.5 / SPM-5.5i designation. In practical CNC support work, that family identity matters more than a generic label like “spindle amp,” because spindle modules are selected according to the machine’s original spindle architecture and output class, not just by appearance or mounting size.

Using the exact spindle family designation also helps the listing feel more credible to industrial buyers.

Maintenance teams normally want to confirm that the replacement belongs to the right spindle class inside the Alpha i range, and the SPM-5.5i naming gives them that confirmation much more clearly than broad sales language would.

FAQ

Q1: What kind of product is A06B-6111-H006#H570?
It is a FANUC Alpha i spindle amplifier module. Public FANUC maintenance documentation places the base A06B-6111-H006 in the αi SP 5.5 family, and replacement-channel listings identify the #H570 variant as SPM-5.5i.

In practical terms, it is a spindle-drive module for CNC replacement and support.

Q2: Why is the SPM-5.5i designation important?
It gives the module a defined place inside the Alpha i spindle range. In real replacement work, that matters because a spindle amplifier is matched by family and spindle class, not just by the fact that it is a “spindle drive.”

The SPM-5.5i designation helps reduce the risk of confusing it with larger or smaller Alpha i spindle modules.

Q3: Is this model mainly for new system design or for replacement work?
It is much more naturally suited to replacement and service support. Public listings present it through CNC parts, exchange, and repair channels, which is typical for installed-machine spindle hardware.

Buyers usually want it to restore an original machine configuration rather than to build a new platform around it.

Q4: What kinds of machines commonly use this module family?
Public replacement listings commonly associate the SPM-5.5i family with smaller CNC machine tools, including compact lathes and vertical machining centers using FANUC i-generation controls.

That does not replace machine-specific verification, but it does give the family a useful practical context for buyers.

Q5: What should buyers verify before ordering?
Buyers should verify the exact part number on the installed module, the #H570 suffix, the Alpha i spindle family, and the spindle-drive class of the machine.

For spindle modules, exact family matching and machine-side compatibility are more important than broad category similarity.