Comparison ledger
Lapmaster 700, Logitech 1 DP 41, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 700Lapmaster | 1 DP 41Logitech |
|---|---|---|
| OEM | Lapmaster | Logitech |
| Category | CMP | CMP |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Lapmaster 700 | Logitech 1 DP 41 |
| Specifications | ||
| Machine type | Air Bearing Optical Polishing Machine[1] | — |
| Configuration | ring lap, planetary configuration[1] | 50/60 Hz[2] |
| Form factor | precision floorstanding machine[1] | — |
| Intended application | polishing of high precision plano optics[1] | — |
| Supported materials | glass, glass ceramic, or crystalline material[1] | — |
| Optical polishing pitch plate diameter | 700 mm (27.5 in)[1] | — |
| Workholder rings | 2 + 1 aluminum glass-faced workholder rings, each with an internal diameter of 224 mm (8.8 in)[1] | — |
| Drive to support plate | flat multi "V" belt running around the outside edge of the support plate[1] | — |
| Main drive motor | totally enclosed, fan cooled, 1.5 kW motor mounted on rails to allow belt adjustment[1] | — |
| Electrical service | 460 volts, 60 Hz, 3 phase[1] | — |
| Machine Type | Air Bearing Optical Polishing Machine (ring lapper / planetary configuration)[1] | — |
| Support Plate Diameter | 700 mm (27.5 in)[1] | — |
| Workholder Rings (Quantity & Internal Diameter) | 3 aluminum glass-faced rings, each 224 mm (8.8 in) internal diameter[1] | — |
| Drive Type | Flat multi-V belt running around outside edge of support plate[1] | — |
| Main Drive Motor Power | 1.5 kW[1] | — |
| Electrical Service | 460 V, 60 Hz, 3 phase[1] | — |
| Phase | — | 3 Phase[2] |
| Voltage | — | 480 V[2] |
| Make | — | Logitech[2] |
| Model | — | 1 DP 41[2] |
| Frequency | — | 50/60 Hz[2] |
| Current | — | 12 amps[2] |