Waferpedia

Disco

DFG 840 Automatic

Dicing & GrindingDisco DFG family
Research Quality: 30% complete
DFG 840 Automatic — Inventory photo
Fig. 01DFG 840 AutomaticInventory photo[1]

What is it?

The Disco DFG 840 Automatic is a grinder with an 8-inch wafer size.

What do the numbers mean?

Power & electrical3

Phase
3 Phase[1]
Accurate?
50/60 Hz[1]
Accurate?
AC 200 V[1]
Accurate?

Configuration & options1

Pure Boyd PBH 100 Oil Mist Filtration System[1]
Accurate?
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What does it need to run?

Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.

  • Phase3 Phase[1]
  • Configuration50/60 Hz[1]
  • ConfigurationAC 200 V[1]

Where are the manuals?

Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.

Not publicly documented

Field notes

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Not publicly documented

The following facts about the DFG 840 Automatic 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 DFG 840 Automatic are on record.

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

  • No publicly documented variants, configuration options, or revision breakpoints of the DFG 840 Automatic 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 DFG 840 Automatic 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 DFG 840 Automatic are on record.

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

  • The process node or technology generation of the DFG 840 Automatic is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

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Sources & citations

Sources (2)Every fact above is drawn from these public sources
  1. [1]Inventory photo
  2. [2]Inventory photo
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Last updated Jul 29, 2026.

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