Comparison ledger
ADT 7500 Dicing, Disco DAD 3221 Automatic Dicing, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 7500 DicingADT | |
|---|---|---|
| OEM | ADT | Disco |
| Category | Dicing & Grinding | Dicing & Grinding |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | ADT 7500 Dicing | Disco DAD |
| Specifications | ||
| Configuration | Parts Machine[1] | 6” porous chuck table for 6” frames[2] |
| Product Type | Dicing Saw[1] | — |
| Manufacturer | ADT / K&S[1] | — |
| Model | 7500[1] | DAD 3221[2] |
| Vintage Year | 1998[1] | — |
| Power | — | 2000W synchro spindle (3.000 – 40.000 rpm)[2] |
| Machine dimensions | — | 490mm x 870mm x 1.670mm[2] |
| Make | — | Disco[2] |
| Machine type | — | Automatic Dicing Saw[2] |
| Wafer size | — | 6 inch[2] |
| Spindle layout | — | Single[3] |
| Spindle output | — | 2000 W synchro spindle[2] |
| Spindle speed range | — | 3,000–40,000 rpm[2] |
| Chuck table | — | 6-inch porous chuck table for 6-inch frames[2] |
| Max workpiece size | — | Φ6 inch; optional 150 mm × 150 mm user-specified specification[3] |
| X-axis cutting range | — | 160 mm[3] |
| Y-axis cutting range | — | 162 mm[3] |
| Equipment dimensions | — | 490 mm × 870 mm × 1,670 mm[2] |
| Internal transformer / power | — | 380–420 V, 3 phases, 50 Hz[2] |
| CE marking | — | 2022[2] |
| Spindle power | — | 2.0 kW (standard), 1.8 kW (option)[3] |
| Z-axis max stroke | — | 32.2 mm (for 2 inch blades)[3] |
| θ-axis max rotating angle | — | 320 deg[3] |
| Machine dimensions (W×D×H) | — | 490 mm × 870 mm × 1,670 mm[3] |
| Machine weight | — | approx. 420 kg[3] |
| Microscope magnification | — | 7.5x with 1/2 inch CCD, field of view 0.64 mm[2] |
| LCD monitor | — | 15 inch[2] |
| Power supply | — | 380-420 V, 3 phases, 50 Hz (internal transformer)[2] |
| X-axis cutting speed | — | 0.1 – 800 mm/s[3] |
| Y-axis index step | — | 0.0001 mm[3] |
| Y-axis positioning accuracy | — | 0.005 mm / 160 mm (single error)[3] |
| Z-axis moving resolution | — | 0.000002 mm[3] |
| Z-axis repeatability accuracy | — | 0.001 mm[3] |
| Rated torque (2.0 kW spindle) | — | 0.48 N·m[3] |
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