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Mahr

OMS 443 CMM

Metrology & InspectionMahr OMS 443 CMM family
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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.

The Mahr OMS 443 is a coordinate measuring machine. The Mahr OMS 443 belongs to the Metrology & Inspection category. The Mahr OMS 443 operates on single-phase power at 100-120 V and 50/60 Hz.[1][2]

OMS 443 CMM — Inventory photo
Fig. 01OMS 443 CMMInventory photo[2]

What it is

The Mahr OMS 443 is a coordinate measuring machine (CMM) used for dimensional metrology and inspection. The machine operates on a single-phase electrical supply with a voltage range of 100-120 V and a frequency of 50/60 Hz.[2][1]

How it works

General reference — not yet source-verified

Coordinate measuring machines work by moving a probe along three orthogonal axes (X, Y, Z) to contact or scan the surface of a workpiece. The probe's position is recorded at each measurement point, and software computes the dimensions, form, and position of features relative to a datum.

Where it fits in the process flow

General reference — not yet source-verified

Coordinate measuring machines are employed in quality assurance and manufacturing engineering departments for dimensional inspection of machined parts, assemblies, and tooling. In a semiconductor fabrication context, CMMs may be used to measure fixtures, wafer carriers, reticles, or other precision components that require tight geometric tolerances.

What do the numbers mean?

Power & electrical6

Single Phase[2]
Accurate?
100-120 V[2]
Accurate?
50/60 Hz[2]
Accurate?
Power phase
Single phase[2]
Accurate?
Voltage
100-120 V[2]
Accurate?
Frequency
50/60 Hz[2]
Accurate?

Configuration & options2

Category
Metrology & Inspection[1]
Accurate?
Tool type
Coordinate measuring machine (CMM)[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.

  • ConfigurationSingle Phase[2]
  • Configuration100-120 V[2]
  • Configuration50/60 Hz[2]
  • Power phaseSingle phase[2]
  • Voltage100-120 V[2]
  • Frequency50/60 Hz[2]

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 type of machine is the Mahr OMS 443?

The Mahr OMS 443 is a coordinate measuring machine (CMM).[2][1]

What category does the Mahr OMS 443 belong to?

The Mahr OMS 443 belongs to the Metrology and Inspection category.[1]

What are the electrical power requirements of the Mahr OMS 443?

The Mahr OMS 443 operates on single-phase power, requiring 100 to 120 volts and 50 or 60 hertz.[2][1]

Not publicly documented

The following facts about the OMS 443 CMM 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 OMS 443 CMM are on record.

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

  • No publicly documented variants, configuration options, or revision breakpoints of the OMS 443 CMM 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 OMS 443 CMM 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 OMS 443 CMM are on record.

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

  • The process node or technology generation of the OMS 443 CMM 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]waferpedia.com — waferpedia.comwaferpedia.com
  2. [2]Inventory photo
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Last updated Oct 11, 2026.

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