Comparison ledger
Lapmaster 12 Lapper, Lapmaster 24 Lapper, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 12 LapperLapmaster | 24 LapperLapmaster |
|---|---|---|
| OEM | Lapmaster | Lapmaster |
| Category | CMP | CMP |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | — | Lapmaster 24 Lapper |
| Cited variants | — | |
| Specifications | ||
| Outside plate diameter | 12 inches[2] | — |
| Lapping Speed Range | 0 to 60 rpm[3] | — |
| Wafer Size Compatibility | 4 inches or smaller[2] | — |
| Input Voltage | 110 V[2] | — |
| Frequency | 60 Hz[2] | — |
| Phase | 1[2] | — |
| Number of Rings | 3[2] | — |
| Number of Weights | 3[2] | — |
| Includes Slurry System | Yes[2] | — |
| Includes Timer | Yes[2] | — |
| Diameter | — | 600 mm[4] |
| Configuration | — | 3 rings[4] |
| Rings | — | 3[5] |
| Model | — | 24 Lapper[4] |
| Make | — | Lapmaster[4] |
| Lapping wheel diameter | — | 24 in[6] |
| Conditioning rings | — | 3[4] |
| 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] |