JL-200SCG/300SCGII
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- 300SCGII
- JL-200SCG
| Model | 300SCGII | JL-200SCG |
|---|---|---|
| Working table diameter | ɸ300 | ɸ200 |
| Machine equipment | One spindle/ on rotary table | One spindle/ on rotary table |
| Spindle | ||
| from | Air floating spindle | Air floating spindle |
| Number of spindles(mm) | 1 | 1 |
| Servo motor power | 15 | 3.7 kw |
| tool | ɸ350 (mm) diamond grinding wheel | ɸ250 (mm) diamond grinding wheel |
| Speed(rpm) | Min1000 ~ Max 3000 rpm | Min1000 ~ Max 3000 rpm |
| Z axis | ||
| Stroke | 200 | 100 mm |
| Feed resolution | 0.1μm | 0.1μm |
| max. rapid movement speed | 300 mm / min | 300 mm / min |
| Table | ||
| Stroke | Air floating spindle | Air floating spindle |
| Number of table | 1 | 1 |
| Max. speed | 500 rpm | 500 rpm |
| Table size(mm) | ɸ300 mm | ɸ200 mm |
| Max. tableload | 20 kg | 15 kg |
| Size | ||
| Machine net weight(Kgs) | 3000kgs | 2000 kg |
| Machine floor space(LxWxH) | 1000 (W)×1700 (D)×2100 (H) mm | 1000 (W)×1700 (D)×2100 (H) mm |
| Machining accuracy | ||
| TTV Surface roughness |
1.5 μm/Ra 0.02μm（FOR wafer） |
1.5 μmRa 0.02μm（FOR wafer） |
