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Lapmaster

700

CMPLapmaster 700 family
Research Quality: 60% complete

The Lapmaster 700 Air Bearing Optical Polishing Machine is a floorstanding, ring-lapper type machine designed for polishing high-precision plano optics in glass, glass ceramic, or crystalline materials. The Lapmaster 700 features a 700 mm diameter polishing pitch plate and three workholder rings with an internal diameter of 224 mm each. The Lapmaster 700 uses a 1.5 kW main drive motor on 460V, 60Hz, 3-phase power.[1]

700 — web.archive.org
Fig. 01700web.archive.org[1]

Power

460 volts, 60 Hz, 3 phase[1]

Performance

precision floorstanding machine[1]

Optics

Air Bearing Optical Polishing Machine[1]

What it is

The Lapmaster 700 is a precision floorstanding air-bearing optical polishing machine in a ring-lapper planetary configuration.[1]

The Lapmaster 700 is specifically designed for polishing high-precision plano optics made from glass, glass ceramic, or crystalline material.[1]

How it works

The Lapmaster 700 uses a 700 millimeter pitch plate and workholder rings with aluminum and glass-facing elements to support the polishing action.[1]

The Lapmaster 700 uses a flat multi V belt around the outside edge of the support plate, and a fan cooled main drive motor drives the lay shaft through twin pulleys to select polishing and truing speed.[1]

Where it fits in the process flow

General reference — not yet source-verified

The Lapmaster 700 fits in the final surface-shaping and finishing stage for precision optics rather than in semiconductor pattern transfer.

Applications

The Lapmaster 700 is used for polishing plano optics in glass, glass ceramic, and crystalline materials.[1]

  • polishing high precision plano optics

What do the numbers mean?

Power & electrical4

Main drive motor
totally enclosed, fan cooled, 1.5 kW motor mounted on rails to allow belt adjustment[1]
Accurate?
Electrical service
460 volts, 60 Hz, 3 phase[1]
Accurate?
Main Drive Motor Power
1.5 kW[1]
Accurate?
Electrical Service
460 V, 60 Hz, 3 phase[1]
Accurate?

Optics & imaging4

Machine type
Air Bearing Optical Polishing Machine[1]
Accurate?
Intended application
polishing of high precision plano optics[1]
Accurate?
Optical polishing pitch plate diameter
700 mm (27.5 in)[1]
Accurate?
Machine Type
Air Bearing Optical Polishing Machine (ring lapper / planetary configuration)[1]
Accurate?

Performance1

Form factor
precision floorstanding machine[1]
Accurate?

Configuration & options7

ring lap, planetary configuration[1]
Accurate?
Supported materials
glass, glass ceramic, or crystalline material[1]
Accurate?
Workholder rings
2 + 1 aluminum glass-faced workholder rings, each with an internal diameter of 224 mm (8.8 in)[1]
Accurate?
Drive to support plate
flat multi "V" belt running around the outside edge of the support plate[1]
Accurate?
Support Plate Diameter
700 mm (27.5 in)[1]
Accurate?
Workholder Rings (Quantity & Internal Diameter)
3 aluminum glass-faced rings, each 224 mm (8.8 in) internal diameter[1]
Accurate?
Drive Type
Flat multi-V belt running around outside edge of support plate[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.

  • Main drive motortotally enclosed, fan cooled, 1.5 kW motor mounted on rails to allow belt adjustment[1]
  • Electrical service460 volts, 60 Hz, 3 phase[1]
  • Main Drive Motor Power1.5 kW[1]
  • Electrical Service460 V, 60 Hz, 3 phase[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 type of machine is the Lapmaster 700?

The Lapmaster 700 is a precision floorstanding air-bearing optical polishing machine in a ring-lapper planetary configuration.[1]

What materials is the Lapmaster 700 designed to polish?

The Lapmaster 700 is designed for high-precision plano optics made from glass, glass ceramic, or crystalline material.[1]

What is the diameter of the pitch plate on the Lapmaster 700?

The Lapmaster 700 uses a Lapmaster optical polishing pitch plate that is 700 millimeters in diameter.[1]

What electrical service does the Lapmaster 700 require?

The Lapmaster 700 uses 460 volts, 60 hertz, three phase electrical service.[1]

How is polishing speed selected on the Lapmaster 700?

The Lapmaster 700 uses twin pulleys in the drive train to enable selection of polishing and truing speed as required.[1]

Not publicly documented

The following facts about the 700 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 700 are on record.

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

  • No publicly documented variants, configuration options, or revision breakpoints of the 700 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 700 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 700 are on record.

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

  • The process node or technology generation of the 700 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]web.archive.org — web.archive.orgweb.archive.org
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Last updated Oct 5, 2026.

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