Comparison ledger
Lapmaster 12 Lapper, Strasbaugh 6 DA DC 2, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 12 LapperLapmaster | 6 DA DC 2Strasbaugh |
|---|---|---|
| OEM | Lapmaster | Strasbaugh |
| Category | CMP | CMP |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | — | Strasbaugh 6 DA DC 2 |
| Specifications | ||
| Outside plate diameter | 12 inches[1] | — |
| Lapping Speed Range | 0 to 60 rpm[2] | — |
| Wafer Size Compatibility | 4 inches or smaller[1] | — |
| Input Voltage | 110 V[1] | — |
| Frequency | 60 Hz[1] | — |
| Phase | 1[1] | — |
| Number of Rings | 3[1] | — |
| Number of Weights | 3[1] | — |
| Includes Slurry System | Yes[1] | — |
| Includes Timer | Yes[1] | — |
| Configuration | — | 2 Stations[3] |
| Voltage | — | 220V 1 PH 18 amp[3] |
| Type | — | Polisher[3] |
| Stations | — | 2[3] |
| Spindle speed | — | Individual 0-150 RPM[3] |
| Overarm speed | — | Individual 0-100 RPM[3] |
| Drives | — | 3/4 HP variable speed electronic drives[3] |
| Tachometer | — | Digital tachometer[3] |
| Timer | — | Digital timer[3] |
| Load meter | — | Load meter[3] |
| Pressure system | — | Air polisher pressure system with individual pressure gauges[3] |
| Power | — | 220V 1 PH 18 amp[3] |