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NC 559/200

Automatic grinding of cone and groove for preperation of poly crystal rod for float zone processing.

Item number: NC 559/200

Automatic grinding of cone and groove for preperation of poly crystal rod for float zone processing.

 

The machine is suitable for automatic grinding of cone and croove for preperation of poly crystal rod for flot zone processing. The work piece length of 500 up to 3000 mm with are maximal diamater from 200mm can be processed. The  grinding length is between 500 and 1000mm.

 

fully automatic machine concept

high process stability

very simple operation

low cycle time – very high throughput

low production tolerances, high surface quality

high repeatability

less machines required, smaller facility area required

high machine avaibility 97% acc. to SEMI E10

Technical Details

Downloads

Bore of spindle200 mm
Centre height above support500 mm approx.
Working height approx.1300 mm
Length5300 mm incl. workpiece support
Width1950 mm excl. operator panel
Height2400 mm
Weight of machine8000 kg approx.
Rotation C2 - working spindle / drive0,5 - 140 min-1 / 3,2 KW
Rotation C1 - working spindle / drive850 - 8500 min-1 / 2,4 KW
Z - axis range / advance travel600 mm / 1,5 - 3000 mm/min
X - axis range / advance travel350 mm / 1,5-3000 mm/min.
B - axis pivoting angle +/- 45°
Grinding spindle - max. disc diameter / acceptance diameter300 mm / 60h6
Power supply400 V, 50 cycles, 3-phases NP SL, 10 KW