Waferpedia

Hesse & Knipps

BJ 959 Heavy

BJ 959 Heavy — Inventory photo
Fig. 01BJ 959 HeavyInventory photo[1]

What is it?

Hesse & Knipps (H&K) BJ 959 Heavy Wire Bonder.

What do the numbers mean?

Power & electrical2

Voltage
230 V AC[1]
Accurate?
50/60 Hz[1]
Accurate?

Configuration & options3

Hesse RBK 03 X 2277[1]
Accurate?
Lexical M 50 Stereo Microscope with Adapter Arm[1]
Accurate?
Phase
1 Phase[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.

  • Voltage230 V AC[1]
  • Configuration50/60 Hz[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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Frequently asked questions

What is the Hesse & Knipps BJ 959 Heavy?

It is a heavy wire bonder.[1]

What model is identified?

The model is BJ 959 from Hesse & Knipps (H&K).[1]

Not publicly documented

The following facts about the BJ 959 Heavy 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 BJ 959 Heavy are on record.

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

  • No publicly documented variants, configuration options, or revision breakpoints of the BJ 959 Heavy 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 BJ 959 Heavy 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 BJ 959 Heavy are on record.

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

  • The process node or technology generation of the BJ 959 Heavy is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

No research found yet — worked with this tool? Share what you know.

Sources & citations

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

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