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E-tech Machinery
Catalog excerpts
Center Hole Grinder EGH 1000/1500 Series Description Workpiece max. grinding length Workpiece min. grinding length Cone angle of center holes Max. diameter of center hole Min. diameter of center hole Spindle speed Workpiece rotation speed Grinding spindle motor Planetary axis motor Workpiece driving motor Dust collect motor Simple-operating Center Hole Grinder Specially built for shaft-type parts, by grinding the center hole on each side of the wokrkpiece provides stable coaxiality and accuracy. Features Workpiece Clamp Fixture provides auto. centering function Dressing device moves toward the grinding wheel taper and provides precise dressing performance. Oil & Mist lubrication system for spindle and bearing. Accuracy Report Surface roughness: Ra 0.4~0.8μm After center hole is ground, then grind the outer diameter which provides the the coaxiality
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