Heavy Pressure Die Springs

 

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

30% Deflection Pressure Pounds

 30% Deflection Deflection Length 20% Deflection Pressure Pounds 20% Deflection Deflection Length 15% Deflection Pressure Pounds 15% Deflection Deflection Length Travel to Solid Pressure Pounds Travel to Solid Deflection Length Lbs. @/.10" Deflection
3/8 3/16 1.00 25.4 H 37-100 51 0.300 34 0.200 26 0.150 65 0.379 17.1
3/8 3/16 12.00 304.8 H 37-1200 43 3.600 29 2.400 22 1.800 50 4.180 1.2
3/8 3/16 1.25 31.8 H 37-125 44 0.375 30 0.250 22 0.188 54 0.456 11.8
3/8 3/16 1.50 38.1 H 37-150 45 0.450 30 0.300 23 0.225 56 0.557 10.0
3/8 3/16 1.75 44.5 H 37-175 46 0.525 31 0.350 23 0.263 61 0.697 8.8
3/8 3/16 2.00 50.8 H 37-200 49 0.600 32 0.400 24 0.300 65 0.804 8.1
3/8 3/16 2.50 63.5 H 37-250 50 0.750 33 0.500 25 0.375 73 1.100 6.6
3/8 3/16 3.00 76.2 H 37-300 45 0.900 30 0.600 23 0.450 61 1.210 5.0
1/2 9/32 1.00 25.4 H 50-100 75 0.300 50 0.200 38 0.150 117 0.468 25.0
1/2 9/32 12.00 304.8 H 50-1200 68 3.600 46 2.400 35 1.800 116 6.122 1.9
1/2 9/32 1.25 31.8 H 50-125 66 0.375 44 0.250 33 0.188 100 0.573 17.5
1/2 9/32 1.50 38.1 H 50-150 76 0.450 50 0.300 38 0.225 116 0.693 16.8
1/2 9/32 1.75 44.5 H 50-175 74 0.525 49 0.350 37 0.263 118 0.845 14.0
1/2 9/32 2.00 50.8 H 50-200 68 0.600 44 0.400 33 0.300 10 1.000 11.0
1/2 9/32 2.50 63.5 H 50-250 74 0.750 49 0.500 37 0.375 127 1.300 9.8
1/2 9/32 3.00 76.2 H 50-300 66 0.900 45 00.600 34 0.450 107 1.430 7.5
1/2 9/32 3.50 88.9 H 50-350 74 1.050 46 0.700 35 0.525 117 1.766 6.6
5/8 11/32 1.00 25.4 H 62-100 143 0.300 95 0.200 71 0.150 172 0.363 47.5
5/8 11/32 12.00 304.8 H 62-1200 119 3.600 79 2.400 59 1.800 175 5.311 3.3
5/8 11/32 1.25 31.8 H 62-125 131 0.375 88 0.250 66 0.188 167 0.476 35.0
5/8 11/32 1.50 38.1 H 62-150 135 0.450 90 0.300 68 0.250 176 0.588 30.0
5/8 11/32 1.75 44.5 H 62-175 131 0.525 88 0.350 66 0.263 175 0.700 25.0
5/8 11/32 2.00 50.8 H 62-200 130 0.600 86 0.400 65 0.300 176 0.813 21.6
5/8 11/32 2.50 63.5 H 62-250 126 0.750 84 0.500 63 0.375 188 1.120 16.8
5/8 11/32 3.00 76.2 H 62-300 126 0.900 84 0.600 63 0.450 189 1.350 14.0
5/8 11/32 3.50 88.9 H 62-350 145 1.050 97 0.700 72 0.525 221 1.600 13.8
5/8 11/32 4.00 101.6 H 62-400 127 1.200 85 0.800 64 0.600 195 1.840 10.6
3/4 3/8 1.00 25.4 H 75-100 394 0.300 263 0.200 197 0.150 401 0.305 131.4
3/4 3/8 12.00 304.8 H 75-1200 328 3.600 218 2.400 164 1.800 399 4.380 9.1
3/4 3/8 1.25 31.8 H 75-125 360 0.375 240 0.250 180 0.188 376 0.392 96.0
3/4 3/8 1.50 38.1 H 75-150 329 0.450 219 0.300 164 0.225 358 0.491 73.0
3/4 3/8 1.75 44.5 H 75-175 331 0.525 221 0.350 166 0.263 356 0.565 63.0
3/4 3/8 2.00 50.8 H 75-200 318 0.600 212 0.400 159 0.300 347 0.655 53.0
3/4 3/8 2.50 63.5 H 75-250 311 0.750 207 0.500 155 0.375 351 0.849 41.4
3/4 3/8 3.00 76.2 H 75-300 354 0.900 236 0.600 177 0.450 411 1.046 39.3
3/4 3/8 3.50 88.9 H 75-350 309 1.050 206 0.700 154 0.525 364 1.238 29.4
3/4 3/8 4.00 101.6 H 75-400 360 1.200 240 0.800 180 0.600 456 1.520 30.0
3/4 3/8 4.50 114.3 H 75-450 313 1.350 209 0.900 157 0.675 405 1.745 23.2
3/4 3/8 5.00 127.0 H 75-500 375 1.500 250 1.000 188 0.750 478 1.911 25.0
3/4 3/8 5.50 139.7 H 75-550 368 1.650 245 1.100 184 0.825 478 2.144 22.3
3/4 3/8 6.00 152.4 H 75-600 362 1.800 241 1.200 181 0.900 468 2.326 20.1
1 1/2 1.00 25.4 H100-100 - - 398 0.200 299 0.150 567 0.285 199.0
1 1/2 12.00 304.8 H100-1200 540 3.600 360 2.400 270 1.800 687 4.580 15.0
1 1/2 1.25 31.8 H100-125 600 0.375 400 0.250 301 0.188 613 0.383 160.0
1 1/2 1.50 38.1 H100-150 690 0.450 460 0.300 345 0.225 762 0.497 153.4
1 1/2 1.75 44.5 H100-175 579 0.525 386 0.350 290 0.263 697 0.632 110.3
1 1/2 2.00 50.8 H100-200 570 0.600 380 0.400 285 0.300 674 0.709 95.0
1 1/2 2.50 63.5 H100-250 577 0.750 385 0.500 288 0.375 666 0.866 76.9
1 1/2 3.00 76.2 H100-300 567 0.900 378 0.600 284 0.450 644 1.022 63.0
1 1/2 3.50 88.9 H100-350 446 1.050 298 0.700 223 0.525 498 1.172 42.5
1 1/2 4.00 101.6 H100-400 556 1.200 370 0.800 278 0.600 666 1.438 46.3
1 1/2 4.50 114.3 H100-450 525 1.350 350 0.900 263 0.675 640 1.645 38.9
1 1/2 5.00 127.0 H100-500 531 1.500 354 1.000 266 0.750 650 1.836 35.4
1 1/2 5.50 139.7 H100-550 523 1.650 349 1.100 262 0.825 659 2.080 31.7
1 1/2 6.00 152.4 H100-600 515 1.800 343 1.200 257 0.900 653 2.282 28.6
1 1/2 7.00 177.8 H100-700 546 2.100 364 1.400 273 1.050 658 2.532 26.0
1 1/2 8.00 203.2 H100-800 528 2.400 352 1.600 264 1.200 656 2.984 22.0
1 1/4 5/8 10.00 254.0 H125-1000 933 3.000 622 2.000 467 1.500 1085 3.490 31.1
1 1/4 5/8 12.00 304.8 H125-1200 893 3.600 595 2.400 446 1.800 1066 4.300 24.8
1 1/4 5/8 1.50 38.1 H125-150 1013 0.450 675 0.300 503 0.225 1062 0.472 225.0
1 1/4 5/8 1.75 44.5 H125-175 1029 0.525 686 0.350 515 0.263 1100 0.561 196.0
1 1/4 5/8 2.00 50.8 H125-200 960 0.600 640 0.400 480 0.300 1005 0.628 160.0
1 1/4 5/8 2.50 635 H125-250 945 0.750 630 0.500 473 0.375 1016 0.806 126.0
1 1/4 5/8 3.00 76.2 H125-300 891 0.900 594 0.600 446 0.450 955 0.965 99.0
1 1/4 5/8 3.50 88.9 H125-350 882 1.050 588 0.700 441 0.525 988 1.176 84.0
1 1/4 5/8 4.00 101.6 H125-400 863 1.200 575 0.800 431 0.600 949 1.320 71.9
1 1/4 5/8 4.50 114.3 H125-450 864 1.350 576 0.900 432 0.675 975 4.523 64.0
1 1/4 5/8 5.00 127.0 H125-500 855 1.500 570 1.000 428 0.750 988 1.733 57.0
1 1/4 5/8 5.50 139.7 H125-550 881 1.650 587 1.100 441 0.825 1049 1.965 53.4
1 1/4 5/8 6.00 152.4 H125-600 950 1.800 634 1.200 475 0.900 1097 2.078 52.8
1 1/4 5/8 7.00 177.8 H125-700 943 2.100 629 1.400 471 1.050 1115 2.483 44.9
1 1/4 5/8 8.00 203.2 H125-800 953 2.400 635 1.600 476 1.200 1126 2.836 39.7
1 1/2 3/4 10.00 254.0 H150-1000 1020 3.000 680 2.000 510 1.500 1485 4.367 34.0
1 1/2 3/4 12.00 304.8 H150-1200 1037 3.600 691 2.400 518 1.800 1524 5.293 28.8
1 1/2 3/4 2.00 50.8 H150-200 1152 0.600 768 0.400 576 0.300 1357 0.707 192.0
1 1/2 3/4 2.50 63.5 H150-250 1125 0.750 750 0.500 563 0.375 1380 0.920 150.0
1 1/2 3/4 3.00 76.2 H150-300 1094 0.900 729 0.600 547 0.450 1476 1.215 121.5
1 1/2 3/4 3.50 88.9 H150-350 1098 1.050 732 0.700 549 0.252 1442 1.379 104.6
1 1/2 3/4 4.00 101.6 H150-400 1086 1.200 724 0.800 543 0.600 1419 1.568 90.5
1 1/2 3/4 4.50 114.3 H150-450 1187 1.350 791 0.900 593 0.675 1587 1.806 87.9
1 1/2 3/4 5.00 127.0 H150-500 1050 1.500 700 1.000 525 0.750 1454 2.077 70.0
1 1/2 3/4 5.50 139.7 H150-550 1059 1.650 706 1.100 530 0.825 1476 2.299 64.2
1 1/2 3/4 6.00 152.4 H150-600 1053 1.800 702 1.200 527 0.900 1535 2.624 58.5
1 1/2 3/4 7.00 177.8 H150-700 1023 2.100 682 1.400 511 1.050 1447 2.972 48.7
1 1/2 3/4 8.00 203.2 H150-800 989 2.400 659 1.600 494 1.200 1436 3.485 41.2
2 1 10.00 254.0 H200-1000 1575 3.000 1050 2.000 788 1.500 2361 4.497 52.5
2 1 12.00 304.8 H200-1200 1566 3.600 1044 2.400 783 1.800 2427 5.58 43.5
2 1 2.50 63.5 H200-250 1800 0.750 1200 0.500 900 0.375 2160 0.900 240.0
2 1 3.00 76.2 H200-300 1683 0.900 1122 0.600 842 0.450 1949 1.042 187.0
2 1 3.50 88.9 H200-350 1680 1.050 1120 0.700 840 0.525 2160 1.350 160.0
2 1 4.00 101.6 H200-400 1680 1.200 1120 0.800 840 0.600 2212 1.580 140.0
2 1 4.50 114.3 H200-450 1566 1.350 1044 0.900 783 0.675 2119 1.827 116.0
2 1 5.00 127.0 H200-500 1575 1.500 1050 1.000 788 0.750 2153 2.050 105.0
2 1 5.50 139.7 H200-550 1592 1.650 1062 1.100 796 0.825 2283 2.366 96.5
2 1 6.00 152.4 H200-600 1642 1.800 1094 1.200 821 0.900 2396 2.627 91.2
2 1 7.00 177.8 H200-700 1583 2.100 1056 1.400 792 1.050 2322 3.079 75.4
2 1 8.00 203.2 H200-800 1685 2.400 1123 1.600 842 1.200 2499 3.560 70.2