Products
8/12-inch dual-spindle automatic dicier
The 79XX Duo series includes three models: 7900, 7920, and 7930. The 7900 is designed for cutting 8-inch silicon wafers and gallium arsenide wafers. The 7920 is suitable for cutting multiple substrates, glass, and saw devices. The 7930 is specifically designed for cutting multiple large substrates and high-efficiency UPH (units per hour) requirements.
The 79XX Duo series includes three models: 7900, 7920, and 7930. The 7900 is designed for cutting 8-inch silicon wafers and gallium arsenide wafers. The 7920 is suitable for cutting multiple substrates, glass, and saw devices. The 7930 is specifically designed for cutting multiple large substrates and high-efficiency UPH (units per hour) requirements.
7900 | 7920 | 7930 | |
Workpiece Size | ∅8″ | 10″×10″ | 12”×10″ |
Spindle | Two Opposing Spindles, 1.8kW or 2.2kW, up to 60,000 rpm | ||
Blade Size | 2″~3″ | ||
Dimensions | 1015 × 1460 ×1820 (mm) | 875 × 975 × 1450 (mm) | |
Weight | 1300 kg | 900 kg |
Y 1 / Y 2 Axis | Controller | Linear encoder/Y-axis |
Resolution | 0.1 μm | |
Cumulative Accuracy | 1.5 μm | |
Indexing Accuracy | 1.0 μm | |
Z 1 / Z 2 Axis | Resolution | 0.2 μm |
Repeatability | 1.0 μm | |
Max. Stroke | 30 mm (for 2.188” blade OD) | |
X Axis | Air Slide | |
θ Axis | Repeatability | 4 arc-sec |
Stroke | 380° | |
Electrical | 200-240VAC,50-60Hz,single phase |
Industry accumulation and succession
Core components · Autonomous control
Local research and development · Accumulate steadily