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Comparison ledger

12 Benchtop Lapping Polishingversus36

Lapmaster 12 Benchtop Lapping Polishing, Lapmaster 36, side by side. Every value shown is drawn from the cited encyclopedia entries.

Side-by-side comparison of selected equipment models
Attribute
36Lapmaster
OEMLapmasterLapmaster
CategoryCMPCMP
Wafer size——
Process node——
Introduced——
Production run——
Lifecycle——
Lifecycle milestones——
Control system——
Generation——
FamilyLapmaster 12 Benchtop Lapping PolishingLapmaster 36
Cited variants—
  • Pneumatic Lift Version[1]
  • Open Face Version[1]
Specifications
MakeLapmaster[2]—
Model12[2]—
CategoryCMP[3]—
Type/ApplicationSingle sided[4]—
Plate diameter12 in[4]—
No. of conditioning rings3[5]—
ConfigurationRing lapper[5]Two Rings Pump[8]
BaseRigid, lightweight, cast aluminum base[5]—
Standard RPM60 RPM[5]—
RPM range with variable speed drive0-60[5]—
Drive motor - lapper0.5 HP[5]—
Drive motor - polisher0.75 HP[5]—
Length25 in[5]—
Width18 in[5]—
Height24 in[5]—
Estimated shipping weight240 lbs[5]—
Approximate weight135 lbs / 61 kg[6]—
Approximate dimensions24.5 in × 17.5 in × 23.8 in (622 mm × 445 mm × 607 mm)[6]—
Electrical systemVarious voltages; 50/60 Hz; 1 phase and 3 phase to customer specification[6]—
Motor1/3 hp / 0.25 kW motor with gear reducer[6]—
Abrasive feed systemDesigned for water or oil based lapping slurries[6]—
Automatic cycle timerAutomatic digital cycle timer[6]—
Ring configurationRing lapper[5]—
Ring ID4.25 inches[5]—
Phase—3 Phase[7]
Model Type—36[1]
Number of Conditioning Rings—3[1]
Drive Motor—4 kW (5 HP)[1]
Standard Lap Plate Speed—58 rpm[1]
Lapping Plate Outer Diameter—36 inches (914 mm)[1]
Lapping Plate Inner Diameter—6.75 inches (172 mm)[1]
Conditioning Ring Outer Diameter—419 mm (16.5 inches)[1]
Conditioning Ring Inner Diameter—368 mm (14.5 inches)[1]
Wear Life—2.8 inches (70 mm)[1]
Weight—1202 kg (2650 lbs)[1]
Shipping Weight—1383 kg (3050 lbs)[1]
Power Supply—230 V/460 V, 3 phase, 60 Hz[1]

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Sources (8)Every fact above is drawn from these public sources
  1. [1]web.archive.orgweb.archive.org
  2. [2]Equipment inventory listing
  3. [3]waferpedia.comwaferpedia.com
  4. [4]lapmaster-wolters.comlapmaster-wolters.com
  5. [5]catalog.lapmaster.comcatalog.lapmaster.com
  6. [6]lapmaster-wolters.comlapmaster-wolters.com
  7. [7]inventory listing
  8. [8]inventory listing