Medium Heavy Pressure Die Springs

 

Hole Diam. Rod Diam Free Length Inches Free Length mm PAC CATALOG NUMBER

37% Deflection Pressure Pounds

 37% Deflection Deflection Length 30% Deflection Pressure Pounds 30% Deflection Deflection Length 20% Deflection Pressure Pounds 20% Deflection Deflection Length Travel to Solid Pressure Pounds Travel to Solid Deflection Length Lbs. @/.10" Deflection
3/8 3/16 1.00 25.4 MH 37-100 44 0.370 30 0.250 24 0.200 62 0.515 12.0
3/8 3/16 12.00 304.8 MH 37-1200 42 4.440 29 3.000 23 2.400 63 6.593 1.0
3/8 3/16 1.25 31.8 MH 37-125 42 0.463 28 0.313 23 0.250 52 0.576 9.0
3/8 3/16 1.50 38.1 MH 37-150 44 0.555 30 0.375 24 0.300 62 0.771 8.0
3/8 3/16 1.75 44.5 MH 37-175 47 0.648 32 0.438 25 0.350 66 0.922 7.2
3/8 3/16 2.00 50.8 MH 37-200 51 0.740 25 0.500 28 0.400 71 1.031 6.9
3/8 3/16 2.50 63.5 MH 37-250 40 0.925 27 0.625 22 0.500 53 1.226 4.3
3/8 3/16 3.00 76.2 MH 37-300 34 1.110 23 0.750 19 0.600 47 1.520 3.1
1/2 9/32 1.00 25.4 MH 50-100 63 0.370 43 0.250 34 0.200 75 0.443 17.0
1/2 9/32 12.00 304.8 MH 50-1200 53 4.440 36 3.000 29 2.400 75 6.216 1.2
1/2 9/32 1.25 31.8 MH 50-125 64 0.463 43 0.313 35 0.250 92 0.670 13.8
1/2 9/32 1.75 44.5 MH 50-150 58 0.555 39 0.375 32 0.300 76 0.720 10.5
1/2 9/32 1.75 44.5 MH 50-175 65 0.648 44 0.438 35 0.350 93 0.931 10.0
1/2 9/32 2.00 50.8 MH 50-200 61 0.740 41 0.500 33 0.400 84 1.023 8.2
1/2 9/32 2.50 63.5 MH 50-250 59 0.925 40 0.625 32 0.500 84 1.316 6.4
1/2 9/32 3.00 76.2 MH 50-300 64 1.110 44 0.750 35 0.600 95 1.639 5.8
1/2 9/32 3.50 88.9 MH 50-350 65 1.295 44 0.875 35 0.700 96 1.915 5.0
5/8 11/32 1.00 25.4 MH 62-100 107 0.370 73 0.250 58 0.200 125 0.431 29.0
5/8 11/32 12.00 304.8 MH 62-1200 111 4.440 75 3.000 60 2.400 161 6.439 2.5
5/8 11/32 1.25 31.8 MH 62-125 97 0.463 66 0.313 53 0.250 113 0.536 21.0
5/8 11/32 1.50 38.1 MH 62-150 100 0.555 68 0.375 54 0.300 110 0.609 18.0
5/8 11/32 1.75 44.5 MH 62-175 102 0.648 69 0.438 55 0.350 121 0.763 15.8
5/8 11/32 2.00 50.8 MH 62-200 108 0.740 73 0.500 58 0.400 130 0.892 14.6
5/8 11/32 2.50 63.5 MH 62-250 111 0.925 75 0.625 60 0.500 150 1.250 12.0
5/8 11/32 3.00 76.2 MH 62-300 118 1.110 80 0.750 64 0.600 164 1.550 10.6
5/8 11/32 3.50 88.9 MH 62-350 104 1.295 70 0.875 56 0.700 138 1.725 8.0
5/8 11/32 4.00 101.6 MH 62-400 102 1.480 69 1.000 55 0.800 142 2.053 6.9
3/4 3/8 1.00 25.4 MH 75-100 216 0.370 146 0.250 117 0.200 244 0.418 58.4
3/4 3/8 12.00 304.8 MH 75-1200 173 4.440 117 3.000 94 2.400 227 5.827 3.9
3/4 3/8 1.25 31.8 MH 75-125 202 0.463 136 0.313 109 0.250 242 0.554 43.6
3/4 3/8 1.50 38.1 MH 75-150 191 0.555 129 0.375 104 0.300 226 0.655 34.5
3/4 3/8 1.75 44.5 MH 75-175 194 0.648 131 0.438 105 0.350 230 0.766 30.0
3/4 3/8 2.00 50.8 MH 75-200 189 0.740 128 0.500 102 0.400 240 0.936 25.6
3/4 3/8 2.50 63.5 MH 75-250 199 0.925 134 0.625 108 0.500 264 1.228 21.5
3/4 3/8 3.00 76.2 MH 75-300 185 1.110 125 0.750 100 0.600 247 1.480 16.7
3/4 3/8 3.50 88.9 MH 75-350 185 1.295 125 0.875 100 0.700 251 1.757 14.3
3/4 3/8 4.00 101.6 MH 75-400 189 1.480 128 1.000 102 0.800 253 1.978 12.8
3/4 3/8 4.50 114.3 MH 75-450 190 1.665 128 1.125 103 0.900 242 2.127 11.4
3/4 3/8 5.00 127.0 MH 75-500 185 1.850 125 1.250 100 1.000 247 2.465 10.0
3/4 3/8 5.50 139.7 MH 75-550 187 2.035 127 1.375 101 1.100 254 2.764 9.2
3/4 3/8 6.00 152.4 MH 75-600 200 2.220 135 1.500 108 1.200 247 2.749 9.0
1 1/2 1.00 25.4 MH100-100 335 0.370 226 0.250 181 0.200 350 0.387 90.5
1 1/2 12.00 304.8 MH100-1200 289 4.440 195 3.000 156 2.400 397 6.100 6.5
1 1/2 1.25 31.8 MH100-125 288 0.463 195 0.313 156 0.250 327 0.525 62.2
1 1/2 1.50 38.1 MH100-150 273 0.555 185 0.375 148 0.300 308 0.627 49.2
1 1/2 1.75 44.5 MH100-175 277 0.648 187 0.438 150 0.350 327 0.763 42.8
1 1/2 2.00 50.8 MH100-200 284 0.740 192 0.500 154 0.400 346 0.900 38.4
1 1/2 2.50 63.5 MH100-250 310 0.925 209 0.625 168 0.500 389 1.162 33.5
1 1/2 3.00 76.2 MH100-300 275 1.110 186 0.750 149 0.600 351 1.415 24.8
1 1/2 3.50 88.9 MH100-350 282 1.295 191 0.875 153 0.700 367 1.685 21.8
1 1/2 4.00 101.6 MH100-400 271 1.480 183 1.000 146 0.800 353 1.928 18.3
1 1/2 4.50 114.3 MH100-450 268 1.665 181 1.125 145 0.900 359 2.228 16.1
1 1/2 5.00 127.0 MH100-500 268 1.850 181 1.250 145 1.000 368 2.538 14.5
1 1/2 5.50 139.7 MH100-550 263 2.035 177 1.375 142 1.100 342 2.652 12.9
1 1/2 6.00 152.4 MH100-600 262 2.220 177 1.500 142 1.000 348 2.952 11.8
1 1/2 7.00 177.8 MH100-700 259 2.590 175 1.750 140 1.400 347 3.466 10.0
1 1/2 8.00 203.2 MH100-800 260 2.960 176 2.000 141 1.600 345 3.922 8.8
1 1/4 5/8 10.00 254.0 MH125-1000 537 3.700 363 2.500 290 2.000 669 4.612 14.5
1 1/4 5/8 12.00 304.8 MH125-1200 546 4.400 372 3.000 298 2.400 674 5.443 12.4
1 1/4 5/8 1.50 38.1 MH125-150 586 0.555 396 0.375 317 0.300 616 0.584 105.5
1 1/4 5/8 1.75 44.5 MH125-175 590 0.648 399 0.438 319 0.350 655 0.720 91.0
1 1/4 5/8 2.00 50.8 MH125-200 592 0.740 400 0.500 320 0.400 656 0.820 80.0
1 1/4 5/8 2.50 63.5 MH125-250 588 0.925 398 0.625 318 0.500 688 1.081 63.6
1 1/4 5/8 3.00 76.2 MH125-300 585 1.110 395 0.750 316 0.600 675 1.280 52.7
1 1/4 5/8 3.50 88.9 MH125-350 603 1.295 408 0.875 326 0.700 713 1.530 46.6
1 1/4 5/8 4.00 101.6 MH125-400 579 1.480 391 1.000 313 0.800 702 1.796 39.1
1 1/4 5/8 4.50 114.3 MH125-450 573 1.665 387 1.125 310 0.900 702 2.040 34.4
1 1/4 5/8 5.00 127.0 MH125-500 566 1.850 383 1.250 306 1.000 693 2.265 30.6
1 1/4 5/8 5.50 139.7 MH125-550 568 2.035 384 1.375 307 1.100 711 2.549 27.9
1 1/4 5/8 6.00 152.4 MH125-600 582 2.220 393 1.500 314 1.200 714 2.725 26.2
1 1/4 5/8 7.00 177.8 MH125-700 559 2.590 378 1.750 302 1.400 696 3.220 21.6
1 1/4 5/8 8.00 203.2 MH125-800 556 2.960 376 2.000 301 1.600 692 3.680 18.8
1 1/2 3/4 10.00 254.0 MH150-1000 759 3.700 513 2.500 410 2.000 947 4.620 20.5
1 1/2 3/4 12.00 304.8 MH150-1200 639 4.440 432 3.000 346 2.400 826 5.735 14.4
1 1/2 3/4 2.00 50.8 MH150-200 892 0.740 603 0.500 482 0.400 933 0.774 120.6
1 1/2 3/4 2.50 63.5 MH150-250 740 0.925 500 0.625 400 0.500 814 1.018 80.0
1 1/2 3/4 3.00 76.2 MH150-300 730 1.110 494 0.750 395 0.600 843 1.281 65.8
1 1/2 3/4 3.50 88.9 MH150-350 699 1.295 473 0.875 378 0.700 820 1.519 54.0
1 1/2 3/4 4.00 101.6 MH150-400 789 1.480 533 1.000 426 0.800 942 1.767 53.3
1 1/2 3/4 4.50 114.3 MH150-450 721 1.665 487 1.125 390 0.900 891 2.057 43.3
1 1/2 3/4 5.00 127.0 MH150-500 688 1.850 465 1.250 372 1.000 856 2.300 37.2
1 1/2 3/4 5.50 139.7 MH150-550 692 2.035 468 1.375 374 1.100 883 2.598 34.0
1 1/2 3/4 6.00 152.4 MH150-600 682 2.220 461 1.500 368 1.200 873 2.843 30.7
1 1/2 3/4 7.00 177.8 MH150-700 673 2.590 455 1.750 364 1.400 866 3.329 26.0
1 1/2 3/4 8.00 203.2 MH150-800 693 2.960 468 2.000 374 1.600 940 4.018 23.4
2 1 10.00 254.0 MH200-1000 984 3.700 665 2.500 532 2.000 1261 4.740 26.6
2 1 12.00 304.8 MH200-1200 932 4.440 630 3.000 504 2.400 1233 5.870 21.0
2 1 2.50 63.5 MH200-250 1036 0.925 700 0.625 560 0.500 1139 1.017 112.0
2 1 3.00 76.2 MH200-300 971 1.110 656 0.750 525 0.600 1124 1.284 87.5
2 1 3.50 88.9 MH200-350 971 1.295 656 0.875 525 0.700 1163 1.550 75.0
2 1 4.00 101.6 MH200-400 940 1.480 635 1.000 508 0.800 1134 1.786 63.5
2 1 4.50 114.3 MH200-450 957 1.665 647 1.125 518 0.900 1138 1.979 57.5
2 1 5.00 127.0 MH200-500 981 1.850 663 1.250 530 1.000 1197 2.250 53.0
2 1 5.50 139.7 MH200-550 1009 2.035 682 1.375 546 1.100 1241 2.503 49.6
2 1 6.00 152.4 MH200-600 1041 2.220 704 1.500 563 1.200 1321 2.817 46.9
2 1 7.00 177.8 MH200-700 1002 2.590 677 1.750 542 1.400 1274 3.291 38.7
2 1 8.00 203.2 MH200-800 977 2.960 660 2.000 528 1.600 1284 3.892 33.0