AG9500

12-inch fully automatic grinding equipment

Processing size-8"~12"
ConfigurationSpindle formDouble spindle
SpindleOutput power7.5/8.3 kW
Speed range1000-6000 rpm
Z axisitinerary120 mm
Minimum feed speed6 μm/min
Fast movement speed2 mm/s
Minimum displacement0.1 μm
altimeterMeasuring range±1 mm
resolution0.1 μm
Repeat accuracy<0.5 μm
Vacuum suction cupSuction cup typeporous ceramic suction cup
Speed range0-200 rpm
Cleaning methodWhetstone brush cleaning
grinding wheeldiamond grinding wheelΦ313 mm
Vacuum pumpvacuum pressure-90 kPa (water ≥15℃ flow ≥3L/min)
Power1.5 kW
water consumption3 L/min
Processing accuracySingle wafer thickness difference≤3 μm
Different wafer thickness differences≤5 μm
Processed surface roughnessRa0.2 μm (325#) Ra0.02 μm (2000#)
Device informationWidth, depth and height1480×3140×1820 mm
weight≈5200 Kg

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