sed for grinding cylindrical similar copier, printer, rubber roller, such as the feeding roller, developing roller, charging roller, paper feed, paper cylindrical workpiece precision honing wheel, etc. & have spent & have spent & have spent Using Siemens CNC CNC system, CNC interpolation grinding wheel dressing; Rubber roller grinding curve; Three tile dynamic pressure wheel spindle structure; Grinding wheel spindle, drive roller rotation head, grinding wheel feed stepless speed, grinding wheel quickly into retreat quickly, when the feed can be fast after a slow first, first rough after fine grinding; With automatic up-down material body, a feeding about 30 to 40 charging roller. Technical parameters: type: SM25CNC -w center height (mm) 160 top 450 biggest grinding diameter (mm) (mm) * width * 100 standard grinding wheel size diameter (mm) 405 * 260-340 * 340 thimble taper (Morse) No. 3 grinding wheel rotational speed (r/min) 0-2600 work head spindle speed (r/min) 0-460