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The advantage of a tool and cutter grinder is to be able to sharpen your tools and your cutters back to or closer to there new state so they can cut on some type of machine tool apparatus such as a milling machine ( vertical or horizontal ) or some other kind of cutting machine of that nature. These were made to keep machinists from constantly having to do the sharpening by hand. It basically took a physical job and turned it into a mechanical job. This machine itself will cut and grind at angles as well at the regular 90 degrees. The machine will cut and grind at both sides of the table and between centers if need be. This particular machine has the following specs: * swing over table is 10 in diameter * swing over table with raising blocks is 14 inches * length between right and left hand tailstocks is 30 in. * length between tailstock and workhead is 24.5 inches * face mills on workhead 10 inches * face mills using face mill grinding attachment is 18 inches * saws on table is 48 inches * formed cutters is 10 inches * The tilting movement of grinding wheel spindle above and below the horizontal centerline is 15 degrees * the longitudinal movement of table is 16 inches * number of table traverse speeds is 6 * table of traverse feed rates in 60 cycle is 382, 236, 141, 80, 47, 28 inches per minute * cross movement of table is 10 inches * cross range gained by wheelhead eccentricity is 3.5 * cross range gained by swivel table is 3.5 * total extended cross range is 17 inchestable swivel is 180 degrees ( toward wheel ) is 5 inch taper per foot on diameter ( 20.83% ) * Swivel table adjustments for tange bar taper setting device ( away from wheelhead )5 inches taper per foot on diameter ( 20.83 % ) * Swivel table adjustments for fine adjustment taper setting device toward wheelhead is 2 inches taper per foot on diameter ( 8.33% ) * Swivel table adjustments fine adjustments taper setting device away from the wheelhead is 2 inches taper per foot on diameter ( 8.33% ) * table graduations is 90 degrees * vertical movement of grinding wheel spindle is 10.5 * swivel movement of grinding wheel spindle is 360 degrees * maximum distance centerline spindle to top of the table is 13.625 * the number of grinding wheel spindle speeds for 60 cycles is 6 inches ( 152 mm ) wheel surface speed ( 6.02 ft./ min ) ( 30.5 m/s ) at 3837 rpms * 3-1/2 inches wheel surface speed ( 5.885 ft./min) ( 30 m/s ) is 6442 rp * serial number is 75419-e-80-04-66 This item is in excellent shape and if there are any further questions please call and ask for Jon |
