Diameter of work piece 6" maximum; Length of gear tooth 5" max. Diametral pitch 12 max., min 280 DP Hob spindle speeds from 109 - 1259 RPM Spiral lead 130" max., .800" min.; Diameter of hob 1 1/4" max; width 1 1/4" max. Distance between spindle noses 8 1/2" max., 4" min. Approximate weight 1,000 lbs, measures 4' x 4' x 5' high |