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Fuji

ACUFLEX 400S

Fuji ACUFLEX 400S family
Research Quality: 30% complete

Provisional entry — research in progress

This page was generated automatically from cited public sources and hasn't completed the full research pass yet. Every specification shown carries its source; more detail is added as research completes.

Fuji ACUFLEX 400S is a multi task CNC lathe. Fuji ACUFLEX 400S uses opposing twin spindles. Fuji ACUFLEX 400S is offered as a manual machine or an automatic machine.[1]

FujiACUFLEX 400S
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What it is

The ACUFLEX 400S is a multi-task CNC lathe manufactured by Fuji Corporation. The machine features opposing twin spindles. The ACUFLEX 400S can be configured as a manual machine or an automatic machine.[1]

What do the numbers mean?

Configuration & options3

Product line
Multi task CNC lathes[1]
Accurate?
Spindle configuration
Opposing twin spindles[1]
Accurate?
Machine type
Manual machine/Automatic machines[1]
Accurate?
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Where are the manuals?

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Not publicly documented

Field notes

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Frequently asked questions

What type of machine is the ACUFLEX 400S?

The ACUFLEX 400S is a multi-task CNC lathe.[1]

Does the ACUFLEX 400S have twin spindles?

Yes, the ACUFLEX 400S features opposing twin spindles.[1]

Can the ACUFLEX 400S be operated as a manual or automatic machine?

The ACUFLEX 400S can be configured as a manual machine or an automatic machine.[1]

Not publicly documented

The following facts about the ACUFLEX 400S are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.

  • No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the ACUFLEX 400S are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • No publicly documented variants, configuration options, or revision breakpoints of the ACUFLEX 400S are on record.

    Answerable by: an OEM product catalog or an engineer who ordered or specified the tool

  • The control-system platform and OS era of the ACUFLEX 400S are not on record.

    Answerable by: an engineer who operated it or OEM installation records

  • No publicly documented failure modes or field errata for the ACUFLEX 400S are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the ACUFLEX 400S is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

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Sources & citations

Sources (1)Every fact above is drawn from these public sources
  1. [1]fuji.co.jp — fuji.co.jpfuji.co.jp
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Last updated Oct 3, 2026.

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