Hitachi

Attachment Chains ASME/ANSI Standard Carbon and Stainless Steel Attachments A-1 and K-1 Attachment Specifications A-1 and K-1 Attachme nts Att. Plate C/L Chain Across He ight Att. Hole Att. Hole s S J 2J C/L Chain Att. Edge K K-1 Width 2K A-1 Additional Wgt./Att. (Lbs/Pc) K-1 Additional Wgt./Att. (Lbs/Pc)) Chain Numbe r Tab Width M Att. Hole Diame te r O 35 0.312 0.106 0.252 0.375 0.750 0.563 1.126 0.0018 0.0036 40 0.375 0.142 0.311 0.500 1.000 0.681 1.362 0.0044 0.0088 50 0.500 0.205 0.406 0.625 1.250 0.917 1.835 0.0066 0.0132 60 0.625 0.205 0.469 0.750 1.500 1.106 2.213 0.0154 0.0308 80 0.750 0.268 0.626 1.000 2.000 1.413 2.827 0.0287 0.0574 100 1.000 0.346 0.780 1.250 2.500 1.744 3.488 0.0572 0.1144 120 1.125 0.413 0.906 1.500 3.000 2.154 4.307 0.0968 0.1936 140 1.375 0.472 1.126 1.750 3.500 2.488 4.976 0.1562 0.3124 160 1.500 0.551 1.252 2.000 4.000 2.831 5.661 0.2134 0.4268 SA-1, SK-1, D-1, and D-3 Attachment Specifications Chain Numbe r SA-1 and SK-1 Attachme nts SA-1 Att. Hole C/L Chain C/L Chain Additional Wgt./Att. Top Att. Tab Width Diame te r Att. Hole (Lbs/Pc) O C X M SK-1 Additional Wgt./Att. (Lbs/Pc)) D-1 and D-3 Attachme nts D-1 Ext. Pin Ext. Pin C/L Chain Additional Diame te r Proje ction End of Pin Wgt./Att. (Lbs/Pc) d L Lc D-3 Additional Wgt./Att. (Lbs/Pc)) 35 0.312 0.106 0.375 0.571 0.0018 0.0036 0.141 0.375 0.579 0.0010 0.0020 40 0.375 0.142 0.500 0.728 0.0044 0.0088 0.156 0.375 0.661 0.0022 0.0044 50 0.500 0.205 0.625 0.906 0.0066 0.0132 0.200 0.470 0.827 0.0044 0.0088 60 0.625 0.205 0.720 1.051 0.0154 0.0308 0.234 0.562 1.020 0.0066 0.0132 80 0.750 0.268 0.970 1.358 0.0287 0.0574 0.312 0.750 1.335 0.0154 0.0308 100 1.000 0.346 1.250 1.693 0.0572 0.1144 0.375 0.937 1.650 0.0254 0.0508 120 1.125 0.413 1.440 2.024 0.0968 0.1936 0.437 1.125 2.024 0.0440 0.0880 140 1.375 0.472 1.750 2.484 0.1562 0.3124 0.500 1.312 2.264 0.0660 0.1320 160 1.500 0.551 2.000 2.736 0.2134 0.4268 0.562 1.500 2.654 0.0990 0.1980 Base Chain Specifications * Rollerless Chain Dime nsions Are Give n In Inche s Rolle r Pin Link Plate Link Plate Diame te r Diame te r Thickne ss He ight R D T H Chain Numbe r Chain Pitch P Inside Width W 35* 3/8 0.188 0.200 0.141 0.050 40 1/2 0.312 0.312 0.156 50 5/8 0.375 0.400 0.200 60 3/4 0.500 0.469 80 1 0.625 0.625 100 1 1/ 4 0.750 0.750 120 1 1/ 2 1.000 0.875 140 1 3/ 4 1.000 1.000 160 2 1.250 1.125 Rate d Working Load Carbon 300SS 600SS Ste e l 316SS 6000SS (Lbs) (Lbs) (Lbs) Riv. Pin Le ngth Lr Cot. Pin Le ngth Lc 0.354 0.236 0.272 0.060 0.463 0.327 0.378 820 0.080 0.577 0.402 0.465 1,410 0.234 0.094 0.691 0.504 0.555 1,940 0.312 0.125 0.921 0.646 0.732 3,300 0.375 0.156 1.154 0.776 0.917 5,080 0.437 0.187 1.382 0.976 1.126 6,830 0.500 0.219 1.610 1.063 1.232 0.562 0.250 1.839 1.268 1.437 490 115 Ave rage Chain We ight (Lbs/Ft) 16 0 0.23 190 26 0 0.40 300 41 0 0.66 450 62 0 0.98 770 1,040 1.69 1,130 1,530 2.62 1,700 2,300 3.86 9,000 2,030 2,750 4.97 11,900 2,780 3,760 6.57 87

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