
n° | chain size | a(mm) | b(mm) | c(mm) | D (mm) | e(mm) | F (mm) | g(mm) | h(mm) | j(mm) | k(mm) | weight | prooF test kgF | break test kgF | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | inches | kg | lbs | |||||||||||||
2 | 19-24 | 3/4 – 15/16 | 194 | 132 | 38 | 24 | 32 | 57 | 24 | 35 | 17 | 30 | 3.6 | 8 | 34000 | 48500 |
3 | 25-30 | 1 – 1-3/16 | 238 | 167 | 46 | 30 | 38 | 66 | 33 | 45 | 19 | 35 | 6.5 | 14 | 53000 | 75700 |
4 | 32-40 | 1-1/4 – 1-9/16 | 299 | 206 | 59 | 40 | 48 | 83 | 40×45 | 56 | 26 | 43 | 14.5 | 32 | 91400 | 131000 |
5 | 42-51 | 1-5/8 – 2 | 378 | 260 | 76 | 51 | 64 | 100 | 51×60 | 74 | 32 | 52 | 27.0 | 60 | 145400 | 207700 |
6 | 52-60 | 2-1/16 – 2-3/8 | 454 | 313 | 92 | 60 | 76 | 121 | 62×73 | 88 | 37 | 64 | 49.0 | 107 | 199600 | 285200 |
7 | 62-79 | 2-7/16 – 3-1/8 | 562 | 376 | 121 | 79 | 95 | 149 | 86×79 | 111 | 48 | 76 | 92.0 | 203 | 332100 | 474500 |
8 | 81-92 | 3-3/16 – 3-5/8 | 654 | 419 | 133 | 92 | 124 | 149 | 111×102 | 130×133 | 54 | 79 | 149.0 | 328 | 434800 | 621200 |
9 | 94-95 | 3-11/6 – 3-3/4 | 692 | 435 | 146 | 98 | 130 | 159 | 124×137 | 141 | 57 | 83 | 236.0 | 520 | 462300 | 660100 |
10 | 97-102 | 3-13/16 – 4 | 889 | 572 | 191 | 121 | 165 | 191 | 130×148 | 181 | 73 | 108 | 386.0 | 850 | 522100 | 746000 |
11 | 103-108 | 4-1/16 – 4-1/4 | 940 | 610 | 203 | 127 | 175 | 203 | 156 | 200 | 76 | 111 | 418.0 | 920 | 577000 | 825000 |
12 | 110-114 | 4-5/16 – 4-1/2 | 991 | 648 | 216 | 133 | 184 | 216 | 165×167 | 210×200 | 105 | 114 | 459.0 | 1010 | 637300 | 910900 |