CAPACITY TONS   5 10 20 30 40 50 60 80 100 125 150 200                           Diameter of crankshaft MM 70 88 115 130 135 140 150 160 170 180 190 250 Adjustment of Stroke MM 15 * 38 15 * 50 15 * 63 76 76 89 100 115 130 135 150 150 Adjustment of Ram MM 19 25 38 51 51 63 63 76 80 90 100 125 Punch Hole in Ram MM 25 25 32 38 38 45 45 50 50 50 80 80 Hole In Bed MM 57 63 76 82 89 95 101 115 130 150 175 200 Lenth of Bed(Bolster) MM 355 432 534 585 635 685 712 738 891 916 1041 1100 Width of Bed(Bolster) MM 178 228 305 355 355 406 457 508 612 662 737 817 Thickness of (Bolster) MM 50 58 63 70 76 83 88 95 114 117 127 137 Dist. Between bed to Ram MM 177 204 250 292 320 350 380 380 406 431 457 482 Flywheel Dia. MM 406 458 558 610 660 711 762 812 863 915 965 1016 Strokes per minute MM 80 70 45 40 35 35 30 30 30 30 25 25 H.P. Required                           For Geared (1440 RPM) H.P. 1 1 2 3 4 5 7.5 10 10 12.5 12.5 15 For Ungeared (960 RPM) H.P. 1 1 2 3                 Weight Approximate Kgs. 350 600 1100 1400 1800 2300 2600 3100 4600 5600 6100 7600