SPECIFICATIONS: Inch Conversion RETROFIT WITH SIEMSNS 808 2-AXIS CNC CONTROL MAX PITCH DIAMETER, EXTERNAL 254 MM MIN PITCH DIAMETER, INTERNAL 254 MM MAX DIAMETRAL PITCH, SPUR 4 DP MAX DIAMETRAL PITCH, HELICAL 5 DP MAX FACE WIDTH 102 MM MAX HELIX ANGLE W/ 127 MM CUTTER 45 DEG MAX O D OF FIXTURE 483 MM MAX STROKE LENGTH 127 MM MAX STROKES PER MINUTE 800 SPM DISTANCE - TABLETOP TO SPINDLE 203 MM FEED PER STROKE .001-.040 CUTTER SPINDLE DIAMETER 90 MM WORK SPINDLE BORE DIAMETER 149 MM WORK SPINDLE BORE DEPTH 254 MM TABLE SURFACE TO CUTTER SPINDLE UNDERSIDE IN UPPERMOST POSITION 336 MM WORKTABLE C L TO CUTTER SPINDLE CL 230 MM MAXIMUM OD OF FIXTURE 483 MM ROTARY FEED PER 25 MM OF STROKE .0254 MM-.3048 MM ROTARY FEED FOR MULTI-PASS .001-.508 MM RADIAL FEED RANGE PER STROKE .00254 MM-.508 MM MAX RADIAL FEED PER MINUTE 3 MM MACHINE DIMENSIONS 2362 MM X 2616 MM MACHINE HEIGHT 2565 MM APPROX MACHINE WEIGHT 5447 KG EQUIPPED WITH: HYDRAULICALLY OPERATED CUTTER GUARD ASSEMBLY HYDRAULICALLY OPERATED COLLET FIXTURE