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Wuxi Yiji Grinding Machine Manufacturing CO,.LTD.
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Internal Grinding Machine M250A |
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 Click to enlarge image
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Machine tool specification
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M250A
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Grinding dia.to be ground(mm)
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150-500
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Max. depth to be ground(mm)
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450
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Rotary dia.(mm)
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Inside cover (mm)
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510
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Outside cover (mm)
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725
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Max. rotary angle of machine head (°)
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15°\20°
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Workpiece speed (r/min)
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28\38\57\160\212\320
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Wheel speed ï¼r/minï¼
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2450ã4200
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Machine total power (kw)
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8.92
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Workpiece motor power (kw)
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1.8/1.8/2.5
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Wheel motor power (kw)
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5.5
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Machine size (mm)
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3860*1600*1850
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Machine weight (kg)
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4550
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Machine operational power source
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3N-50HZ 380V
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Working accuracy
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Bore roundness (um)
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5
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Bore cylindricity(um)
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8
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Bore surface roughness
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Ra0.63
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