Comparison ledger
Disco DFD 6750 Fully 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 DFD 6750 Fully Automatic Dicing | Lapmaster 15 |
| Specifications | ||
| Max rotation diameter | 340 mm[1] | — |
| Max jig size | 300 x 160 mm (Applicable work size 280 × 140)[1] | — |
| X-axis Cutting range | 300 mm[1] | — |
| Cutting speed | 0.1 ~ 1,000 mm/s[1] | — |
| Y1・Y2 axis Cutting range | 300 mm[1] | — |
| Index step | 0.0001 mm[1] | — |
| Positioning accuracy | Within 0.003/660 (Single error), Within 0.002/5[1] | — |
| Z-axis Max stroke | 19.2 mm (for Φ2 inch blade) / 19.9 mm (for Φ3 inch blade)[1] | — |
| Moving resolution | 0.00005 mm[1] | — |
| Repeatability accuracy | 0.001 mm[1] | — |
| θ-axis Max rotating angle | 215 deg[1] | — |
| Spindle rated torque (1.8 kW) | 0.29 N·m[1] | — |
| Spindle rated torque (2.2 kW) | 0.7 N·m[1] | — |
| Rotation speed range (1.8 kW) | 6,000 - 60,000 min⁻¹[1] | — |
| Rotation speed range (2.2 kW) | 3,000 - 30,000 min⁻¹[1] | — |
| Equipment dimensions (W×D×H) | 1,510 × 1,554 × 1,800 mm (excluding scrap box)[1] | — |
| Equipment weight | Approx. 2,200 kg[1] | — |
| Input Power | — | 110 Vac[2] |
| Plate Diameter | — | 15 inches (381 mm)[3] |
| Number of Conditioning Rings | — | 3[3] |
| Ring ID | — | 5.5 inches (140 mm)[3] |
| Standard RPM | — | 60[3] |
| RPM Range (Variable Speed Drive) | — | 0-60[3] |
| Drive Motor - Lapper | — | 0.5 HP (0.37 kW)[3] |
| Drive Motor - Polisher | — | 0.75 HP (0.56 kW)[3] |
| Length | — | 25 inches (635 mm)[3] |
| Width | — | 20 inches (508 mm)[3] |
| Height | — | 24 inches (610 mm)[3] |
| Estimated Shipping Weight | — | 285 lbs (129.3 kg)[3] |
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