Waferpedia

Comparison ledger

120 Continuousversus24 Lapper

Lapmaster 120 Continuous, Lapmaster 24 Lapper, side by side. Every value shown is drawn from the cited encyclopedia entries.

Side-by-side comparison of selected equipment models
Attribute
24 LapperLapmaster
OEMLapmasterLapmaster
CategoryCMPCMP
Wafer size——
Process node——
Introduced——
Production run——
Lifecycle——
Lifecycle milestones——
Control system——
Generation——
FamilyLapmaster 120 ContinuousLapmaster 24 Lapper
Cited variants—
  • Model 24 open face[1]
  • Model 24 pneumatic lift[1]
Specifications
Diameter—600 mm[2]
Configuration—3 rings[2]
Rings—3[3]
Model—24 Lapper[2]
Make—Lapmaster[2]
Lapping wheel diameter—24 in[4]
Conditioning rings—3[2]
Plate diameter—24 in (610 mm)[1]
Versions—3 rings or 4 rings[1]
Type—Single sided[1]
Motor—2 hp / 1.5 kW[1]
Plate RPM—70[1]

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Sources (4)Every fact above is drawn from these public sources
  1. [1]lapmaster-wolters.comlapmaster-wolters.com
  2. [2]inventory listing
  3. [3]inventory listing
  4. [4]lislesurplus.comlislesurplus.com