Comparison ledger
Disco DAD 3221 Automatic Dicing, Lapmaster 15, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 15Lapmaster | |
|---|---|---|
| OEM | Disco | Lapmaster |
| Category | Dicing & Grinding | Dicing & Grinding |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Disco DAD | Lapmaster 15 |
| Specifications | ||
| Power | 2000W synchro spindle (3.000 – 40.000 rpm)[1] | — |
| Configuration | 6” porous chuck table for 6” frames[1] | — |
| Machine dimensions | 490mm x 870mm x 1.670mm[1] | — |
| Make | Disco[1] | — |
| Model | DAD 3221[1] | — |
| Machine type | Automatic Dicing Saw[1] | — |
| Wafer size | 6 inch[1] | — |
| Spindle layout | Single[2] | — |
| Spindle output | 2000 W synchro spindle[1] | — |
| Spindle speed range | 3,000–40,000 rpm[1] | — |
| Chuck table | 6-inch porous chuck table for 6-inch frames[1] | — |
| Max workpiece size | Φ6 inch; optional 150 mm × 150 mm user-specified specification[2] | — |
| X-axis cutting range | 160 mm[2] | — |
| Y-axis cutting range | 162 mm[2] | — |
| Equipment dimensions | 490 mm × 870 mm × 1,670 mm[1] | — |
| Internal transformer / power | 380–420 V, 3 phases, 50 Hz[1] | — |
| CE marking | 2022[1] | — |
| Spindle power | 2.0 kW (standard), 1.8 kW (option)[2] | — |
| Z-axis max stroke | 32.2 mm (for 2 inch blades)[2] | — |
| θ-axis max rotating angle | 320 deg[2] | — |
| Machine dimensions (W×D×H) | 490 mm × 870 mm × 1,670 mm[2] | — |
| Machine weight | approx. 420 kg[2] | — |
| Microscope magnification | 7.5x with 1/2 inch CCD, field of view 0.64 mm[1] | — |
| LCD monitor | 15 inch[1] | — |
| Power supply | 380-420 V, 3 phases, 50 Hz (internal transformer)[1] | — |
| X-axis cutting speed | 0.1 – 800 mm/s[2] | — |
| Y-axis index step | 0.0001 mm[2] | — |
| Y-axis positioning accuracy | 0.005 mm / 160 mm (single error)[2] | — |
| Z-axis moving resolution | 0.000002 mm[2] | — |
| Z-axis repeatability accuracy | 0.001 mm[2] | — |
| Rated torque (2.0 kW spindle) | 0.48 N·m[2] | — |
| Input Power | — | 110 Vac[3] |
| Plate Diameter | — | 15 inches (381 mm)[4] |
| Number of Conditioning Rings | — | 3[4] |
| Ring ID | — | 5.5 inches (140 mm)[4] |
| Standard RPM | — | 60[4] |
| RPM Range (Variable Speed Drive) | — | 0-60[4] |
| Drive Motor - Lapper | — | 0.5 HP (0.37 kW)[4] |
| Drive Motor - Polisher | — | 0.75 HP (0.56 kW)[4] |
| Length | — | 25 inches (635 mm)[4] |
| Width | — | 20 inches (508 mm)[4] |
| Height | — | 24 inches (610 mm)[4] |
| Estimated Shipping Weight | — | 285 lbs (129.3 kg)[4] |
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