Extra Heavy Pressure Die Springs

 

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

25% Deflection Pressure Pounds

 25% 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
.375 3/16 1.25 31.8 EH 37-125 58 0.313 46 0.250 35 0.188 66 0.356 18.5
.375 3/16 1.50 38.1 EH 37-150 57 0.375 46 0.300 34 0.225 77 0.505 15.3
.375 3/16 1.75 44.5 EH 37-175 50 0.438 40 0.350 30 0.263 68 0.599 11.4
3/8 3/16 2.00 50.8 EH 37-200 50 0.500 40 0.400 30 0.300 70 0.700 10.0
3/8 3/16 2.50 63.5 EH 37-250 50 0.625 40 0.500 30 0.375 73 0.913 8.0
3/8 3/16 3.00 76.2 EH 37-300 60 0.750 48 0.600 36 0.450 86 1.077 8.0
.375 3/16 1.00 25.4 EH 37-100 56 0.250 45 0.200 34 0.150 65 0.289 22.5
.375 3/16 12.00 304.8 EH 37-1200 60 3.000 48 2.400 36 1.800 92 4.585 2.0
1/2 9/32 1.00 25.4 EH 50-100 91 0.250 73 0.200 55 0.150 135 0.371 36.5
1/2 9/32 12.00 304.8 EH 50-1200 84 3.000 67 2.400 50 1.800 137 4.888 2.8
1/2 9/32 1.25 31.8 EH 50-125 94 0.313 75 0.250 56 0.188 132 0.439 30.0
1/2 9/32 1.50 38.1 EH 50-150 93 0.375 74 0.300 56 0.225 117 0.471 24.8
1/2 9/32 1.75 44.5 EH 50-175 97 0.438 77 0.350 58 0.263 144 0.651 22.1
1/2 9/32 2.00 50.8 EH 50-200 95 0.500 76 0.400 57 0.300 142 0.747 19.0
1/2 9/32 2.50 63.5 EH 50-250 90 0.625 72 0.500 54 0.375 132 0.916 14.4
1/2 9/32 3.00 76.2 EH 50-300 84 0.750 67 0.600 50 0.450 123 1.094 11.2
1/2 9/32 3.50 88.9 EH 50-350 83 0.875 67 0.700 50 0.525 115 1.211 9.5
5/8 11/32 1.00 25.4 EH 62-100 173 0.250 138 0.200 104 0.150 194 0.281 69.0
5/8 11/32 1.20 30.5 EH 62-120 160 0.313 128 0.250 96 0.188 191 0.375 51.0
5/8 11/32 12.00 304.8 EH 62-1200 150 3.000 120 2.400 90 1.800 219 4.388 5.0
5/8 11/32 1.50 38.1 EH 62-150 151 0.375 121 0.300 91 0.225 178 0.441 40.3
5/8 11/32 1.75 44.5 EH 62-175 162 0.438 130 0.350 97 0.263 214 0.578 37.0
5/8 11/32 2.00 50.8 EH 62-200 153 0.500 122 0.400 92 0.300 185 0.605 30.5
5/8 11/32 2.50 63.5 EH 62-250 158 0.625 126 0.500 95 0.375 198 0.786 25.2
5/8 11/32 3.00 76.2 EH 62-300 147 0.750 118 0.600 88 0.450 187 0.956 19.6
5/8 11/32 3.50 88.9 EH 62-350 152 0.875 122 0.700 91 0.525 207 1.191 17.4
5/8 11/32 4.00 101.6 EH 62-400 147 1.000 118 0.800 88 0.600 202 1.373 14.7
3/4 3/8 1.00 25.4 EH 75-100 363 0.250 290 0.200 218 0.150 381 0.263 145.0
3/4 3/8 12.00 304.8 EH 75-1200 336 3.000 269 2.400 202 1.800 496 4.432 11.2
3/4 3/8 1.25 31.8 EH 75-125 398 0.313 318 0.250 239 0.188 433 0.341 127.0
3/4 3/8 1.50 38.1 EH 75-150 324 0.375 260 0.300 195 0.225 403 0.466 86.5
3/4 3/8 1.75 44.5 EH 75-175 369 0.435 295 0.350 221 0.263 482 0.573 84.2
3/4 3/8 2.00 50.8 EH 75-200 362 0.500 289 0.400 217 0.300 483 0.668 72.3
3/4 3/8 2.50 63.5 EH 75-250 316 0.625 253 0.500 190 0.375 430 0.850 50.6
3/4 3/8 3.00 76.2 EH 75-300 311 0.750 249 0.600 187 0.450 421 1.014 41.5
3/4 3/8 3.50 88.9 EH 75-350 332 0.875 265 0.700 199 0.525 439 1.158 37.9
3/4 3/8 4.00 101.6 EH 75-400 300 1.000 240 0.800 180 0.600 420 1.399 30.0
3/4 3/8 4.50 114.3 EH 75-450 341 1.125 273 0.900 205 0.675 485 1.602 30.3
3/4 3/8 5.00 127.0 EH 75-500 344 1.250 275 1.000 206 0.750 474 1.722 27.5
3/4 3/8 5.50 139.7 EH 75-550 303 1.375 242 1.100 182 0.825 435 1.976 22.0
3/4 3/8 6.00 152.4 EH 75-600 332 1.500 265 1.200 199 0.900 467 2.111 22.1
1 1/2 12.00 304.8 EH 100-1200 642 3.000 514 2.400 385 1.800 934 4.366 21.4
1 1/2 1.50 38.1 EH 100-150 666 0.375 533 0.300 399 0.225 692 0.390 177.5
1 1/2 2.00 50.8 EH100-200 615 0.500 492 0.400 369 0.300 749 0.609 123.0
1 1/2 2.50 63.5 EH100-250 606 0.625 485 0.500 364 0.375 763 0.787 97.0
1 1/2 3.00 76.2 EH100-300 600 0.750 480 0.600 360 0.450 749 0.936 80.0
1 1/2 3.50 88.9 EH100-350 613 0.875 490 0.700 368 0.525 812 1.160 70.0
1 1/2 4.00 101.6 EH100-400 570 1.000 456 0.800 342 0.600 752 1.320 57.0
1 1/2 4.50 114.3 EH100-450 585 1.125 468 0.900 351 0.675 776 1.493 52.0
1 1/2 5.00 127.0 EH100-500 651 1.250 521 1.000 391 0.750 888 1.704 52.1
1 1/2 6.00 152.4 EH100-600 648 1.500 518 1.200 389 0.900 870 2.013 43.2
1 1/4 5/8 10.00 254.0 EH125-1000 948 2.500 758 2.000 569 1.200 1282 3.383 37.9
1 1/4 5/8 12.00 304.8 EH125-1200 825 3.000 660 2.400 495 1.800 1113 4 27.5
1 1/4 5/8 2.00 50.8 EH125-200 975 0.500 780 0.400 585 0.300 1057 0.542 195.0
1 1/4 5/8 2.50 63.5 EH125-250 1058 0.625 846 0.500 635 0.375 1384 0.818 169.2
1 1/4 5/8 3.00 76.2 EH125-300 1027 0.750 821 0.600 616 0.450 1346 0.983 136.9
1 1/4 5/8 3.50 88.9 EH125-350 910 0.875 728 0.700 546 0.525 1194 1.148 104.0
1 1/4 5/8 4.00 101.6 EH125-400 875 1.000 700 0.800 525 0.525 1146 1.310 87.5
1 1/4 5/8 4.50 114.3 EH125-450 872 1.125 698 0.900 523 0.600 1181 1.524 77.5
1 1/4 5/8 5.00 127.0 EH125-500 881 1.250 705 1.000 529 0.675 1211 1.718 70.5
1 1/4 5/8 6.00 152.4 EH125-600 863 1.500 690 1.200 518 0.750 1195 2.078 57.5
1 1/4 5/8 8.00 203.2 EH125-800 986 2.000 789 1.600 592 0.900 1355 2.749 49.3
1 1/2 3/4 10.00 254.0 EH150-1000 1680 2.500 1344 2.000 1008 1.500 2332 3.470 67.2
1 1/2 3/4 12.00 304.8 EH150-1200 1560 3.000 1248 2.400 936 1.800 2215 4.260 52.0
1 1/2 3/4 2.00 50.8 EH150-200 - - 1416 0.400 1062 0.300 1558 0.440 354.0
1 1/2 3/4 2.50 63.5 EH150-250 1672 0.625 1338 0.500 1003 0.375 1693 0.633 267.0
1 1/2 3/4 3.00 76.2 EH150-300 - - 1320 0.600 990 0.450 1617 0.735 220.0
1 1/2 3/4 3.50 88.9 EH150-350 1641 0.875 1313 0.700 984 0.525 1749 0.933 187.5
1 1/2 3/4 4.00 101.6 EH150-400 1650 1.000 1320 0.800 990 0.600 2041 1.237 165.0
1 1/2 3/4 4.50 114.3 EH150-450 1592 1.125 1274 0.900 955 0.675 1856 1.312 141.5
1 1/2 3/4 5.00 127.0 EH150-500 1625 1.250 1300 1.000 975 0.750 1968 1.514 130.0
1 1/2 3/4 6.00 152.4 EH150-600 1575 1.500 1260 1.200 945 0.900 1950 1.857 105.0
1 1/2 3/4 8.00 203.2 EH150-800 1740 2.000 1392 1.600 1044 1.200 2340 2.290 87.0
2 1 10.00 254.0 EH200-1000 2200 2.500 1760 2.000 1320 1.500 2807 3.190 88.0
2 1 12.00 304.8 EH200-1200 2598 3.000 2078 2.400 1559 1.800 3377 3.900 86.6
2 1 2.50 63.5 EH200-250 - - - - 1538 0.375 1968 0.480 410.0
2 1 3.00 76.2 EH200-300 - - 1740 0.600 1305 0.450 1885 0.650 290.0
2 1 3.50 88.9 EH200-350 - - 1925 0.700 1444 0.525 2200 0.800 275.0
2 1 4.00 101.6 EH200-400 2400 1.000 1920 0.800 1440 0.600 2424 1.010 240.0
2 1 4.50 114.3 EH200-450 2447 1.125 1958 0.900 1468 0.675 2675 1.230 217.5
2 1 5.00 127.0 EH200-500 2250 1.250 1800 1.000 1350 0.750 2538 1.410 180.0
2 1 6.00 152.4 EH200-600 2310 1.500 1848 1.200 1386 0.900 2726 1.770 154.0
2 1 8.00 203.2 EH200-800 2370 2.000 1896 1.600 1422 1.200 2939 2.480 118.5