Max/min diameter of gear blank 450/20、Max gear facewidth 120、Max/min module 6/1、Max/min number of teeth 250/6、Workpiece weight Max：400kg、Table travel max 320、Max helix angle 60°、Max/min stroke of cutter slide 145/0、Max/min position of cutter above table at stroke 320/139、Range of cutter strokes 37~235SPM、Machine weight 4500kg