Superior "D" Line Die Springs
“D” Line ISO Specification Die Springs
CONTENTS
Associated Spring Raymond Die Springs are manufactured using a wire cross section developed to provide optimum balance between load- carrying characteristics and cycle life. Produced under carefully controlled processes with special equipment developed by Barnes Group, Inc’s research and development facilities. All of the manufacturing steps are closely monitored by rigid quality controls, inspection and testing to ensure that the long service life engineered into every die spring is constant.
INCH
METRIC
Ultra Light Duty
Pages 18-19
Pages 6-7
INCH
METRIC
Light Duty
Pages 20-21
Pages 8-9
INCH
METRIC
Medium Duty
Pages 22-23
Pages 10-11
INCH
METRIC
Heavy Duty
Full technical specifications available on request from Associated Spring Raymond
Pages 24-25
Pages 12-13
Our new D-Line Die Springs are manufactured to ISO10243 standards and are designed to be interchangeable with many major manufacturers of the same type, size, and color.
INCH
METRIC
Extra Heavy Duty
Pages 26-27
Pages 14-15
INCH
METRIC
Ultra Strong Duty
Page 28
Page 16
INCH
METRIC
Deflection to Compressed Length Conversion Tables
Page 29
Page 17
2
Selecting Die Springs
A general rule to observe in spring selection is to always use as many springs as the die will accom- modate which will produce the required load with the least amount of deflection. This will increase the useful life of the spring, reduce the chances of spring failure and the re- sulting downtime, loss of production and increased maintenance cost. Die spring costs are a very small percentage of the total cost of the die. An effort to save a few cents on die springs is a misguided act that can cost many dollars in lost time and labor. The more rapidly a spring works, the more attention must be paid to its fatigue limits. In slow moving dies or fixtures, it is possible to get good performance with springs operating near maximum deflection. As the working speed increases, the life expectancy of the spring at that deflection decreases. Springs for strippers, pressure pads, and other die components can be selected from the following pages. When selecting a die spring it is necessary to determine the type of
performance required of the springs: short, normal, or long run. For short- or normal-run a d on optimum life. The recommended deflections for each spring based on the performance required are shown on pages 6 to 28. Another approach when selecting a spring is to work back from the amount of operating travel the springs will be subjected to as indicated by the die layout. Select springs in the appropriate duty range which will operate efficiently at the required travel. Calculate the number of springs needed by dividing the load supplied by one spring into the total load required. Round the total number of springs to the next higher even number for balanced performance.
3
Die Spring Features & Benefits
Raymond Die Springs Offer
Features
Benefits
• Inherent toughness to withstand heavy load demands. • Superior performance in high stress applications. • Heat resistance up to 230°C. • Readily available, cost efficient raw material. • Consistent controlled metallurgy. • Offers maximum design possibilities. • Wire cross section provides optimum deflec- tion and protection against failure due to excessive stress build-up. • Square ends create reliable, flat, maximum load-bearing surface. • Specialty materials available to meet customer requirements. • Provides uniform spring performance. • Ensures consistent rate recordings. • Greater load accuracy at a given test height. • Certainty that OD will work freely in prescribed hole and ID will work freely over prescribed rod. • Raymond assurance of the highest produc- tion and quality standards. • Reliable performance engineered into every Raymond die spring. • Reliable, trouble-free performance. • Increased fatigue life by as much as 30%. • Reduced spring breakage. • Uniform performance over a longer lifetime. • More cost effective. • Extra performance margins.
• All Raymond die springs are made from high tensile strength chromium alloy steels. • Optimal wire cross section. • Spring ends are ground square. • Other raw materials are available for special conditions and environments.
Superior Materials & Wire Profile
Dimensional Consistency
• Dimensional requirements remain consistent and measurably the same from one batch of springs to the next.
Longer Spring Life
• Engineered to better withstand shock loading. • Designed to endure constant high-speed deflections. • Shot-peened to increase fatigue life. • Less downtime.
Excellent Deflection
• Springs provide greater available travel to solid.
• More travel in each spring. • Higher load capacities. • Increased fatigue life. • Greater application flexibility. • More reliable performance. • Lower solid height.
4
Common Die Spring Terminology
HOLE DIAMETER This identifies the outside diameter (OD) of the die spring. Raymond die springs are available in eight different hole sizes matched to standard drill sizes. Each spring is made to fit in the hole, so the OD of the spring is actually less than the hole diameter. ROD DIAMETER This is a nominal identification of the inside diameter (ID) of the die spring. Raymond die springs are available in eight different hole sizes matched to standard stripper bolts. Each spring is made to fit over the rod, so the ID of the springs is actually greater than the rod diameter.
FREE LENGTH The length of a die spring before it is subject to any operating force or load.
PRELOAD The distance the free length of the die spring is reduced by the pressure of assembled tool.
OPERATING TRAVEL The distance which is subtracted from the spring length after operating force has been applied.
DEFLECTION The amount of change in spring length after operating force has been applied. The compressed length is computed by subtracting the initial compression and the operating travel form the free length.
SOLID HEIGHT The length of a spring when it is compressed by enough load to bring all the coils into contact with each other.
REMOVE SET The manufacturing process of closing a compression spring to solid to eliminate load loss in operation.
PERMANENT SET This happens when the elastic limits are exceeded and the spring does not return to its original length when the load is released.
ELASTIC LIMIT The maximum compression stress that a die spring can endure without taking permanent set.
LOAD This is the force built up by compressing the spring. Load is expressed in terms of total Newtons, which is the load on the spring per a specific unit of deflection. Load is generated and stress on the coils increases. STRESS In a spring, this describes the internal force that resists deflection under load. This force is equal to, and in the opposite direction of, the external load. Stress is expressed in Newtons per square millimeter of sectional area.
5
Ultra Light Duty
METRIC DIMENSIONS
ULTRA LIGHT DUTY ISO D-LINE SPRINGS (METRIC DIMENSIONS)
LIGHT GREEN
Raymond ®
Rod Dia. (mm) B
Free Length (mm) C
Hole Dia. (mm) A
LOAD DEFLECTION TABLE
Spring Rate (N/mm)
CATALOG NUMBER
Load @ 30% of free length
Load @ 40% of free length
Load @ 50% of free length
Load @ Max Recommended Deflection (N)
Max Deflection (mm)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
25 32 38 44 51 64 76 89
302-404-D 302-405-D 302-406-D 302-407-D 302-408-D 302-410-D 302-412-D 302-414-D 302-416-D 302-418-D 302-420-D 302-422-D 302-424-D 302-448-D 302-504-D 302-505-D 302-506-D 302-507-D 302-508-D 302-510-D 302-512-D 302-514-D 302-516-D 302-518-D 302-520-D 302-522-D 302-524-D 302-528-D 302-532-D 302-548-D 302-606-D 302-607-D 302-608-D 302-610-D 302-612-D 302-614-D 302-616-D 302-618-D 302-620-D 302-622-D 302-624-D 302-628-D 302-632-D 302-640-D 302-648-D 302-708-D 302-710-D 302-712-D 302-714-D 302-716-D
29.4 22.6 18.6 15.7 13.7 11.3
221 217 212 207 210 217 223 222 226 219 225 227 223 229 404 405 408 414 413 415 413 406 404 404 404 403 401 406 408 403 491 492 496 490 492 483 480 486 484 487 483 481 475 488 485 736 753 759 758 750
7.5 9.6
294 289 283 276 279 289 298 295 302 292 300 302 298 305 539 540 544 553 551 553 550 541 539 538 538 538 535 541 544 537 655 656 661 653 657 644 641 648 645 650 644 641 633 650 647 981
10.0 12.8 15.2 17.6 20.4 25.6 30.4 35.6 40.8 45.6 50.8 56.0 60.8 10.0 12.8 15.2 17.6 20.4 25.6 30.4 35.6 40.8 45.6 50.8 56.0 60.8 71.2 81.2 15.2 17.6 20.4 25.6 30.4 35.6 40.8 45.6 50.8 56.0 60.8 71.2 81.2 20.4 25.6 30.4 35.6 40.8
368 362 353 345 349 362 372 369 377 365 375 378 372 381 674 675 680 691 689 691 688 676 673 673 673 672 669 676 680 671 819 821 826 816 821 805 801 809 806 812 806 801 792 813 808
12.5 16.0 19.0 22.0 25.5 32.0 38.0 44.5 51.0 57.0 63.5 70.0 76.0 12.5 16.0 19.0 22.0 25.5 32.0 38.0 44.5 51.0 57.0 63.5 70.0 76.0 89.0 19.0 22.0 25.5 32.0 38.0 44.5 51.0 57.0 63.5 70.0 76.0 89.0
488 488 476 468 478 507 530 526 544 521 542 549 539 556 782 806 831 860 869 886 889 869 870 870 878 876 869 885 895 884
16.6 21.6 25.6 29.8 34.9 44.9 54.1 63.4 73.5 81.4 91.9 14.5 19.1 23.2 27.4 32.2 41.0 49.1 57.2 65.9 73.7 82.8 91.3 98.8 24.7 29.0 34.1 43.4 52.2 60.9 70.0 78.5 88.0 97.5 101.6 109.9 222.5 116.4 133.6 200.8 105.7 123.7 141.0 179.0 215.0
11.4 13.2 15.3 19.2 22.8 26.7 30.6 34.2 38.1 42.0 45.6 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 34.2 38.1 42.0 45.6 53.4 60.9 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 34.2 38.1 42.0 45.6 53.4 60.9 76.2 91.5 15.3 19.2 22.8 26.7 30.6 7.5 9.6
20.0
10.0
9.8 8.3 7.4 6.4 5.9 5.4 4.9 2.5
102 114 127 140 152 305
122.0
152.5
25 32 38 44 51 64 76 89
53.9 42.2 35.8 31.4 27.0 21.6 18.1 15.2 13.2 11.8 10.6 43.1 37.3 32.4 25.5 21.6 18.1 15.7 14.2 12.7 11.6 10.6 9.6 8.8 7.6 6.7 4.4
25.0
12.5
102 114 127 140 152 178 203 305
101.5 152.5
122.0
38 44 51 64 76 89
1065 1082 1105 1107 1128 1102 1099 1115 1118 1131 1120 1113 1100 1146 1140 1481 1560 1602 1613 1588
102 114 127 140 152 178 203 254 305
32.0
16.0
9.0 7.8 6.4 5.3
101.5 127.0 152.5
101.6 122.0
51 64 76 89
48.1 39.2 33.3 28.4 24.5
1227 1254 1265 1264 1250
25.5 32.0 38.0 44.5 51.0
30.8 39.8 48.1 56.8 64.8
1004 1012 1011 1000
40.0
20.0
102
*Tabulated deflections shown represent near solid and are for design information only.
6
Ultra Light Duty
METRIC DIMENSIONS
ULTRA LIGHT DUTY ISO D-LINE SPRINGS (METRIC DIMENSIONS)
LIGHT GREEN
Raymond ® Hole Dia. (mm) A Rod Dia. (mm) B ®
Free Length (mm) C
LOAD DEFLECTION TABLE
Spring Rate (N/mm)
CATALOG NUMBER
Load @ 30% of free length
Load @ 40% of free length
Load @ 25% of free length
Load @ Max Recommended Deflection (N)
Max Deflection (mm)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N) 1260 1245 1239 1231 1219 1248 1245 1266 2762 2683 2661 2652 2628 2680 2674 2607 2617 2588 2616 2623
114 127 140 152 178 203 254 305 102 114 127 140 152 178 203 254 305 64 76 89
302-718-D 302-720-D 302-722-D 302-724-D 302-728-D 302-732-D 302-740-D 302-748-D 302-810-D 302-812-D 302-814-D 302-816-D 302-818-D 302-820-D 302-822-D 302-824-D 302-828-D 302-832-D 302-840-D 302-848-D
22.1 19.6 17.7 16.2 13.7 12.3 86.3 70.6 59.8 52.0 46.1 42.2 38.2 34.3 29.4 25.5 20.6 17.2 9.8 8.3
756 747 743 739 732 749 747 759
34.2 38.1 42.0 45.6 53.4 60.9 76.2 91.5 19.2 22.8 26.7 30.6 34.2 38.1 42.0 45.6 53.4 60.9 76.2 91.5
1008
45.6 50.8 56.0 60.8 71.2 81.2 25.6 30.4 35.6 40.8 45.6 50.8 56.0 60.8 71.2 81.2 101.6 122.0 101.6 122.0
57.0 63.5 70.0 76.0 89.0
1622 1601 1595 1583 1567 1630 1631 1676 3461 3382 3373 3390 3379 3482 3503 3375 3410 3376 3459 3483
73.4 81.7 90.1 97.7
996 991 985 975 999 996
40.0
20.0
114.4 132.5 166.4 201.9
101.5 127.0 152.5
1013 2209 2146 2129 2122 2102 2144 2139 2085 2093 2071 2093 2098
1657 1610 1597 1591 1577 1608 1604 1564 1570 1553 1570 1574
32.0 38.0 44.5 51.0 57.0 63.5 70.0 76.0 89.0
40.1 47.9 56.4 65.2 73.3 82.5 91.7 98.4
50.0
25.0
116.0 132.4 167.9 202.5
101.5 127.0 152.5
*Tabulated deflections shown represent near solid and are for design information only.
7
Light Duty
METRIC DIMENSIONS
LIGHT DUTY ISO D-LINE SPRINGS (METRIC DIMENSIONS)
GREEN
Raymond ®
Rod Dia. (mm) B
Free Length (mm) C
Hole Dia. (mm) A
LOAD DEFLECTION TABLE
Spring Rate (N/mm)
CATALOG NUMBER
Load @ 25% of free length
Load @ 30% of free length
Load @ 40% of free length
Load @ Max Recommended Deflection (N)
Max Deflection (mm)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
25 32 38 44 51 64 76 25 32 38 44 51 64 76 89 25 32 38 44 51 64 76 89 25 32 38 44 51 64 76 89
303-104-D 303-105-D 303-106-D 303-107-D 303-108-D 303-110-D 303-112-D 303-148-D 303-204-D 303-205-D 303-206-D 303-207-D 303-208-D 303-210-D 303-212-D 303-214-D 303-216-D 303-248-D 303-304-D 303-305-D 303-306-D 303-307-D 303-308-D 303-310-D 303-312-D 303-314-D 303-316-D 303-318-D 303-348-D 303-404-D 303-405-D 303-406-D 303-407-D 303-408-D 303-410-D 303-412-D 303-414-D 303-416-D 303-418-D 303-420-D 303-422-D 303-424-D 303-448-D 303-504-D 303-505-D 303-506-D 303-507-D 303-508-D 303-510-D 303-512-D
12.2
76 79 78 71 80 85 81 79
6.3 8.0 9.5
92 95 94 85 96
7.5 9.6
122 127 125 113 129 135 129 127 186 190 194 196 190 184 178 169 167 166 317 297 312 315 316 325 303 318 309 301 312 554 555 523 488 509 482 489 467 484 504 478 476 459 466 981 947 935 914 868
10.0 12.8 15.2 17.6 20.4 25.6 30.4 10.0 12.8 15.2 17.6 20.4 25.6 30.4 35.6 40.8 10.0 12.8 15.2 17.6 20.4 25.6 30.4 35.6 40.8 45.6 10.0 12.8 15.2 17.6 20.4 25.6 30.4 35.6 40.8 45.6 50.8 56.0 60.8 10.0 12.8 15.2 17.6 20.4 25.6 30.4
156 172 168 155 174 198 184 183 292 309 321 329 315 305 292 270 239 268 441 409 449 461 470 496 446 486 486 401 484 742 772 712 637 591 643 667 619 666 717 665 664 612 648
12.8 17.3 20.5 24.1 27.6 37.5 43.4 15.7 20.8 25.2 29.5 33.9 42.4 49.8 57.0 58.4 13.9 17.6 21.9 25.8 30.3 39.1 44.8 54.4 64.1 60.8 13.4 17.8 20.7 23.0 23.7 34.2 41.5 47.2 56.1 65.4 70.7 77.5 81.1 13.2 17.6 20.7 23.8 27.5 34.9 40.3
9.9 8.2 6.4 6.3 5.3 4.3 1.0
11.4 13.2 15.3 19.2 22.8 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 34.2 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 34.2 38.1 42.0 45.6 91.5 11.4 13.2 15.3 19.2 22.8 7.5 9.6 7.5 9.6 7.5 9.6 7.5 9.6
10.0
5.0
11.0 12.8 16.0 19.0 76.3
102
97 95
305
122.0
176.0
18.6 14.9 12.7 11.1
116 119 121 123 118 115 112 105 105 104 198 186 195 197 198 203 189 199 193 188 195 346 347 327 305 318 301 306 292 303 315 298 298 287 291 644 646 613 592 584 571 542
6.3 8.0 9.5
139 143 145 147 142 138 134 127 125 124 238 223 234 236 237 243 227 239 232 226 234 415 416 392 366 381 361 367 350 363 378 358 357 344 350 773 775 736 710 701 685 651
11.0 12.8 16.0 19.0 22.3 25.5 76.3 11.0 12.8 16.0 19.0 22.3 25.5 28.5 76.3 11.0 12.8 16.0 19.0 22.3 25.5 28.5 31.8 35.0 38.0 76.3 6.3 8.0 9.5 6.3 8.0 9.5
12.5
7.0
9.3 7.2 5.9 4.7 4.1 1.4
102 305
122.0
196.9
31.7 23.2 20.5 17.9 15.5 12.7 10.0
16.0
8.5
8.9 7.6 6.6 2.6
102 114 305
122.0
188.9
55.4 43.4 34.4 27.7 24.9 18.8 16.1 13.1 11.9 11.0
20.0
10.0
102 114 127 140 152 305
9.4 8.6 7.6 3.8
122.0
169.6
25 32 38 44 51 64 76
103.1
6.3 8.0 9.5
1031 1033
1361 1420 1336 1280 1260 1246 1151
80.7 64.6 53.8 45.8 35.7 28.6
25.0
12.5
11.0 12.8 16.0 19.0
*Tabulated deflections shown represent near solid and are for design information only.
8
Light Duty
METRIC DIMENSIONS
LIGHT DUTY ISO D-LINE SPRINGS (METRIC DIMENSIONS)
GREEN
Raymond ® Hole Dia. (mm) A Rod Dia. (mm) B ®
Free Length (mm) C
LOAD DEFLECTION TABLE
Spring Rate (N/mm)
CATALOG NUMBER
Load @ 30% of free length
Load @ 40% of free length
Load @ 25% of free length
Load @ Max Recommended Deflection (N)
Max Deflection (mm)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
89
303-514-D 303-516-D 303-518-D 303-520-D 303-522-D 303-524-D 303-528-D 303-532-D 303-548-D 303-606-D 303-607-D 303-608-D 303-610-D 303-612-D 303-614-D 303-616-D 303-618-D 303-620-D 303-622-D 303-624-D 303-628-D 303-632-D 303-640-D 303-648-D 303-708-D 303-710-D 303-712-D 303-714-D 303-716-D 303-718-D 303-720-D 303-722-D 303-724-D 303-728-D 303-732-D 303-740-D 303-748-D 303-810-D 303-812-D 303-814-D 303-816-D 303-818-D 303-820-D 303-822-D 303-824-D 303-828-D 303-832-D 303-840-D 303-848-D 303-912-D 303-914-D 303-916-D 303-918-D 303-920-D 303-924-D 303-928-D 303-932-D 303-940-D 303-948-D
24.8 20.6 18.6 16.7 14.6 13.6 11.8 10.6 91.8 83.2 70.6 55.1 45.7 38.6 33.7 30.0 25.8 23.8 21.7 17.6 15.6 12.6 79.6 66.6 57.2 48.6 43.2 39.2 35.0 31.7 27.3 23.5 18.9 15.5 90.4 78.7 70.4 63.1 56.9 48.6 41.8 35.7 26.8 6.8 9.6
551 526 534 530 506 518 524 535 515 872 915 901 881 868 859 860 861 820 826 825 784 792 799 732
22.3 25.5 28.5 31.8 35.0 38.0 44.5 50.8 76.3 11.0 12.8 16.0 19.0 22.3 25.5 28.5 31.8 35.0 38.0 44.5 50.8 63.5 76.3 12.8 16.0 19.0 22.3 25.5 28.5 31.8 35.0 38.0 44.5 50.8 63.5 76.3 16.0 19.0 22.3 25.5 28.5 31.8 35.0 38.0 44.5 50.8 63.5 76.3 19.0 22.3 25.5 28.5 31.8 38.0 44.5 50.8 63.5 76.3 9.5
661 631 640 636 607 621 629 642 618
26.7 30.6 34.2 38.1 42.0 45.6 53.4 60.9 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 34.2 38.1 42.0 45.6 53.4 60.9 76.2 91.5 15.3 19.2 22.8 26.7 30.6 34.2 38.1 42.0 45.6 53.4 60.9 76.2 91.5 19.2 22.8 26.7 30.6 34.2 38.1 42.0 45.6 53.4 60.9 76.2 91.5 22.8 26.7 30.6 34.2 38.1 45.6 53.4 60.9 76.2 91.5
881 841 854 847 810 828 839 857 824
35.6 40.8 45.6 50.8 56.0 60.8 71.2 81.2 15.2 17.6 20.4 25.6 30.4 35.6 40.8 45.6 50.8 56.0 60.8 71.2 81.2 20.4 25.6 30.4 35.6 40.8 45.6 50.8 56.0 60.8 71.2 81.2 25.6 30.4 35.6 40.8 45.6 50.8 56.0 60.8 71.2 81.2 30.4 35.6 40.8 45.6 50.8 60.8 71.2 81.2
1193 1105 1141 1131 1041 1091 1123 1170 1098 2230 2305 2289 2257 2233 2220 2240 2255 2102 2135 2135 1986 2022 2062 1801 2635 2506 2522 2596 2497 2538 2560 2462 2437 2493 2412 2461 2399 6166 5782 5641 5629 5514 5447 5311 5224 5271 5132 5734 4879 7036 6786 6819 6648 6583 6441 6527 6329 6264 6158
48.2 53.6 61.5 67.8 71.5 80.1 95.3 24.3 27.7 32.4 41.0 48.9 57.5 66.4 75.3 81.4 89.8 98.4 25.2 31.5 37.9 45.4 51.4 58.7 65.3 70.4 76.8 91.3 41.5 46.2 54.0 62.3 70.1 77.4 84.2 91.8 112.7 129.6 163.8 187.6 102.8 130.4 155.2 108.4 122.8 160.8 182.4 110.9 162.6
102 114 127 140 152 178 203 305
25.0
12.5
122.0
38 44 51 64 76 89
1046 1098 1081 1057 1041 1031 1032 1033
1395 1464 1441 1410 1388 1374 1376 1378 1312 1322 1319 1255 1267 1279 1171 2133 2037 2023 2036 1982 1989 1992 1944 1929 1944 1905 1917 1886 3804 3805 3719 3687 3618 3575 3507 3460 3462 3393 3623 3264 5812 5605 5553 5432 5368 5249 5245 5134 5067 4998
102 114 127 140 152 178 203 254 305 102 114 127 140 152 178 203 254 305 102 114 127 140 152 178 203 254 305 102 114 127 152 178 203 254 305 51 64 76 89 64 76 89 76 89
32.0
16.0
984 991 990 941 950 959 878
101.6 122.0
104.6
1333 1273 1264 1272 1239 1243 1245 1215 1206 1215 1191 1198 1179 2377 2378 2324 2304 2261 2235 2192 2163 2164 2121 2264 2040 3633 3503 3471 3395 3355 3281 3278 3209 3167 3124
1600 1528 1517 1527 1487 1491 1494 1458 1447 1458 1429 1438 1415 2853 2853 2789 2765 2714 2681 2630 2595 2597 2545 2717 2448 4359 4204 4165 4074 4026 3937 3934 3851 3800 3749
40.0
20.0
101.6 122.0
148.6 125.2 104.5
50.0
25.0
101.6 122.0
191.2 157.5 136.1 118.1 105.7
36.8 43.1 50.1 56.3 62.3 74.6 88.6
63.0
38.0
86.3 73.7 63.2 49.9 41.0
100.1 125.6 150.3
101.6 122.0
*Tabulated deflections shown represent near solid and are for design information only.
9
Medium Duty
METRIC DIMENSIONS
MEDIUM DUTY ISO D-LINE SPRINGS (METRIC DIMENSIONS)
BLUE
Raymond ®
Rod Dia. (mm) B
Free Length (mm) C
Hole Dia. (mm) A
LOAD DEFLECTION TABLE
Spring Rate (N/mm)
CATALOG NUMBER
Load @ 25% of free length
Load @ 30% of free length
Load @ 40% of free length
Load @ Max Recommended Deflection (N)
Max Deflection (mm)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
25 32 38 44 51 64 76 25 32 38 44 51 64 76 89 25 32 38 44 51 64 76 89 25 32 38 44 51 64 76 89
304-104-D 304-105-D 304-106-D 304-107-D 304-108-D 304-110-D 304-112-D 304-148-D 304-204-D 304-205-D 304-206-D 304-207-D 304-208-D 304-210-D 304-212-D 304-214-D 304-216-D 304-248-D 304-304-D 304-305-D 304-306-D 304-307-D 304-308-D 304-310-D 304-312-D 304-314-D 304-316-D 304-318-D 304-348-D 304-404-D 304-405-D 304-406-D 304-407-D 304-408-D 304-410-D 304-412-D 304-414-D 304-416-D 304-418-D 304-420-D 304-422-D 304-424-D 304-448-D 304-504-D 304-505-D 304-506-D 304-507-D 304-508-D 304-510-D 304-512-D 304-514-D
15.7 13.5 11.7
98
6.3 8.0 9.5
117 130 133 127 132 127 126 124 220 216 213 210 210 201 198 200 193 197 418 384 395 404 406 399 407 402 406 404 383 682 652 629 616 611 592 586 590 592 586 583 588 583 587
7.5 9.6
157 173 177 169 176 169 168 165 294 287 284 280 280 268 264 266 257 262 557 512 527 538 542 532 542 535 542 538 511 910 869 838 821 814 790 781 786 790 781 777 785 777 782
10.0 12.8 15.2 17.6 20.4 25.6 30.4 10.0 12.8 15.2 17.6 20.4 25.6 30.4 35.6 40.8 10.0 12.8 15.2 17.6 20.4 25.6 30.4 35.6 40.8 45.6 10.0 12.8 15.2 17.6 20.4 25.6 30.4 35.6 40.8 46.0 50.8 55.6 60.8 10.0 12.8 15.2 17.6 20.4 25.6 30.4 35.6
188 233 246 227 247 233 230 229 376 373 372 366 371 345 338 347 329 347 646 568 617 655 672 661 692 681 701 627 644 946 910 860 840 842 802 797 817 832 817 810 832 818 846
12.00 17.20 21.10 23.70 28.60 35.20 41.70 12.80 16.60 19.90 23.00 27.00 33.00 39.00 46.40 52.30 11.60 14.20 17.80 21.40 25.30 31.80 38.80 45.30 52.80 53.10 10.40 13.40 15.60 18.00 21.10 26.00 31.00 37.00 43.00 48.10 53.00 59.00 64.00 10.00 12.80 15.40 18.40 21.10 26.00 32.10 37.10 169.40 161.20 153.80 132.00
108 111 105 110 106 105 103 184 180 178 175 175 167 165 166 161 164 348 320 329 336 339 333 339 335 339 336 319 569 543 524 513 509 493 488 491 494 488 485 490 486 489 990 980 951 916 930 909
11.4 13.2 15.3 19.2 22.8 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 34.2 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 34.5 38.1 41.7 45.6 91.5 11.4 13.2 15.3 19.2 22.8 26.7 7.5 9.6 7.5 9.6 7.5 9.6 7.5 9.6
10.0
5.0
9.6 8.6 6.6 5.5 1.4
11.0 12.8 16.0 19.0 76.3
305
122.0
29.4 22.5 18.7 15.9 13.7 10.5
6.3 8.0 9.5
11.0 12.8 16.0 19.0 22.3 25.5 76.3 11.0 12.8 16.0 19.0 22.3 25.5 28.5 76.3 11.0 12.8 16.0 19.0 22.3 25.5 28.8 31.8 34.8 38.0 76.3 6.3 8.0 9.5 6.3 8.0 9.5
12.5
7.0
8.7 7.5 6.3 2.2
102 305
122.0
55.7 40.0 34.7 30.6 26.6 20.8 17.8 15.0 13.3 11.8 91.0 67.9 55.1 46.7 39.9 30.8 25.7 22.1 19.4 17.0 15.3 14.1 12.8 4.2
16.0
8.5
102 114 305
122.0
20.0
10.0
102 115 127 139 152 305
6.4
122.0
25 32 38 44 51 64 76 89
171.5 126.5 104.2
1072 1012
6.3 8.0 9.5
1286 1214 1188 1176 1141 1099 1116 1090
1715 1619 1584 1567 1521 1466 1488 1454
1715 1619 1605 1639 1573 1489 1571 1515
89.1 74.6 57.3 49.0 40.8
11.0 12.8 16.0 19.0 22.3
25.0
12.5
*Tabulated deflections shown represent near solid and are for design information only.
10
Medium Duty
METRIC DIMENSIONS
MEDIUM DUTY ISO D-LINE SPRINGS (METRIC DIMENSIONS)
BLUE
Raymond ® Hole Dia. (mm) A Rod Dia. (mm) B
Free Length (mm) C
LOAD DEFLECTION TABLE
Spring Rate (N/mm) 35.7 31.7 28.5 26.3 23.8 20.1 17.6 11.6 87.5 70.9 60.4 51.6 45.8 41.7 37.8 33.8 28.9 24.9 20.0 16.7 89.1 75.5 66.8 61.0 55.3 50.8 43.0 37.4 30.1 24.8 166.8 136.4 116.2 170.3 128.7 107.3 211.8 166.2 139.4 121.4 107.0
CATALOG NUMBER
Load @ 30% of free length
Load @ 40% of free length
Load @ 25% of free length
Load @ Max Recommended Deflection (N)
Max Deflection (mm)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N) 1093 1092 1086 1096 1083 1075 1074 1059 1902 1800 1778 1681 1617 1611 1578 1578 1589 1577 1539 1545 1515 1522 1526 2606 2471 2445 2379 2312 2305 2323 2307 2316 2297 2275 2291 2265 4067 3789 3722 3714 3690 3610 3604 3570 3517 3481 3493 3503 3469 6920 6607 6450 6334 6195 6035 5930 5899 5901 5900 5868
Deflection (mm)
Load (N) 1457 1456 1448 1461 1444 1433 1432 1412 2536 2400 2371 2241 2156 2148 2104 2105 2119 2103 2053 2061 2020 2029 2035 3475 3295 3260 3172 3082 3074 3097 3076 3089 3062 3034 3054 3020 5423 5052 4963 4952 4920 4814 4806 4759 4690 4641 4657 4671 4625 9227 8809 8600 8445 8260 8047 7907 7866 7868 7867 7824
102 115 127 139 152 178 203 305
304-516-D 304-518-D 304-520-D 304-522-D 304-524-D 304-528-D 304-532-D 304-548-D 304-606-D 304-607-D 304-608-D 304-610-D 304-612-D 304-614-D 304-616-D 304-618-D 304-620-D 304-622-D 304-624-D 304-628-D 304-632-D 304-640-D 304-648-D 304-708-D 304-710-D 304-712-D 304-714-D 304-716-D 304-718-D 304-720-D 304-722-D 304-724-D 304-728-D 304-732-D 304-740-D 304-748-D 304-810-D 304-812-D 304-814-D 304-816-D 304-818-D 304-820-D 304-822-D 304-824-D 304-828-D 304-832-D 304-836-D 304-840-D 304-848-D 304-912-D 304-914-D 304-916-D 304-918-D 304-920-D 304-924-D 304-928-D 304-932-D 304-936-D 304-940-D 304-948-D
911 910 905 913 903 896 895 882
25.5 28.8 31.8 34.8 38.0 44.5 50.8 76.3 11.0 12.8 16.0 19.0 22.3 25.5 28.8 31.8 34.8 38.0 44.5 50.8 63.5 76.3 12.8 16.0 19.0 22.3 25.5 28.8 31.8 34.8 38.0 44.5 50.8 63.5 76.3 16.0 19.0 22.3 25.5 28.8 31.8 34.8 38.0 44.5 50.8 57.3 63.5 76.3 19.0 22.3 25.5 28.8 31.8 38.0 44.5 50.8 57.3 63.5 76.3 9.5
30.6 34.5 38.1 41.7 45.6 53.4 60.9 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 34.5 38.1 41.7 45.6 53.4 60.9 76.2 91.5 15.3 19.2 22.8 26.7 30.6 34.5 38.1 41.7 45.6 53.4 60.9 76.2 91.5 19.2 22.8 26.7 30.6 34.5 38.1 41.7 45.6 53.4 60.9 68.7 76.2 91.5 22.8 26.7 30.6 34.5 38.1 45.6 53.4 60.9 68.7 76.2 91.5
40.8 46.0 50.8 55.6 60.8 71.2 81.2 15.2 17.6 20.4 25.6 30.4 35.6 40.8 46.0 50.8 55.6 60.8 71.2 81.2 20.4 25.6 30.4 35.6 40.8 46.0 50.8 55.6 60.8 71.2 81.2 25.6 30.4 35.6 40.8 46.0 50.8 55.6 60.8 71.2 81.2 91.6 30.4 35.6 40.8 46.0 50.8 60.8 71.2 81.2 91.6
1540 1551 1539 1579 1544 1530 1536 1504 2903 2686 2697 2486 2333 2360 2285 4964 2361 2337 2228 2269 2184 2227 2255 3577 3333 3357 3225 3067 3087 3176 3154 3211 3183 3138 3225 3168 5910 5252 5186 5268 5284 5089 5117 5049 4953 4881 4962 5025 4959 9650 9464 9326 9041 8788 8629 8660 8762 8835 8850
43.10 49.00 54.00 60.10 65.00 76.00 87.10 17.40 19.70 23.20 28.40 32.90 39.10 44.30 56.60 61.80 66.00 78.40 87.80 21.00 25.90 31.30 36.20 40.60 46.20 52.10 57.00 63.20 74.00 84.00 27.90 31.60 37.20 43.40 49.40 53.70 59.20 64.50 75.20 85.40 97.60 33.60 39.00 44.90 50.80 55.60 66.40 77.70 89.40 111.50 135.20 107.30 128.00 109.30 130.80 102.00 114.10 138.00 130.00 108.50
25.0
12.5
122.0
38 44 51 64 76 89
1585 1500 1482 1401 1347 1343 1315 1315 1324 1314 1283 1288 1263 1268 1272 2172 2059 2038 1982 1926 1921 1935 1923 1930 1914 1896 1909 1887 3389 3158 3102 3095 3075 3009 3003 2975 2931 2901 2911 2919 2891 5767 5506 5375 5278 5163 5029 4942 4916 4918 4917 4890
102 115 127 139 152 178 203 254 305 102 115 127 139 152 178 203 254 305 102 115 127 139 152 178 203 229 254 305 102 115 127 152 178 203 229 254 305 51 64 76 89 64 76 89 76 89
32.0
16.0
101.6 122.0
40.0
20.0
101.6 122.0
94.8 86.4 78.3 65.9 57.2 50.8 46.0 37.9
50.0
25.0
101.6 122.0
303.5 247.4 210.8 183.6 162.6 132.4 111.1
10199
63.0
38.0
96.9 85.9 77.4 64.1
101.6 122.0
*Tabulated deflections shown represent near solid and are for design information only.
11
Heavy Duty
METRIC DIMENSIONS
HEAVY DUTY ISO D-LINE SPRINGS (METRIC DIMENSIONS)
RED
Raymond ®
Rod Dia. (mm) B
Free Length (mm) C
Hole Dia. (mm) A
LOAD DEFLECTION TABLE
Spring Rate (N/mm)
CATALOG NUMBER
Load @ 20% of free length
Load @ 25% of free length
Load @ 30% of free length
Load @ Max Recommended Deflection (N)
Max Deflection (mm)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
25 32 38 44 51 64 76 25 32 38 44 51 64 76 89 25 32 38 44 51 64 76 89 25 32 38 44 51 64 76 89
305-104-D 305-105-D 305-106-D 305-107-D 305-108-D 305-110-D 305-112-D 305-148-D 305-204-D 305-205-D 305-206-D 305-207-D 305-208-D 305-210-D 305-212-D 305-214-D 305-216-D 305-248-D 305-304-D 305-305-D 305-306-D 305-307-D 305-308-D 305-310-D 305-312-D 305-314-D 305-316-D 305-318-D 305-348-D 305-404-D 305-405-D 305-406-D 305-407-D 305-408-D 305-410-D 305-412-D 305-414-D 305-416-D 305-418-D 305-420-D 305-422-D 305-424-D 305-448-D 305-504-D 305-505-D 305-506-D 305-507-D 305-508-D 305-510-D 305-512-D 305-514-D
23.4 18.0 16.6 14.5 12.0
117 115 126 127 122 126 120 118 212 203 206 209 203 194 204 197 171 192 390 390 385 400 377 377 390 388 386 358 375 986 950 955 959 949 963 948 942 939 927
5.0 6.4 7.6 8.8
146 144 158 159 153 158 150 147 265 254 257 261 254 243 256 246 214 240 487 488 482 501 471 471 488 485 482 447 469
6.3 8.0 9.5
175 172 189 191 183 189 179 177 318 305 308 314 305 291 307 295 257 288 585 586 578 601 565 565 585 582 579 537 563
7.5 9.6
222 221 279 288 266 290 260 260 475 455 476 499 479 443 498 465 368 458 741 787 786 874 779 798 875 875 870 691 849
9.50
12.30 16.80 19.90 22.20 29.40 33.10 11.20 14.30 17.60 21.00 24.00 29.20 37.00 42.00 43.80 12.90 15.50 19.20 21.10 27.10 34.10 40.10 46.00 44.00 11.00 12.60 14.70 16.40 20.00 24.60 29.60 33.80 39.60 42.80 46.00 51.00 10.30 11.40 15.40 16.70 21.10 26.00 30.20 134.50 145.40 9.50 138.00 7.90 103.20 7.60
11.4 13.2 15.3 19.2 22.8 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 34.2 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 34.2 38.1 42.0 45.6 91.5 11.4 13.2 15.3 19.2 22.8 26.7 7.5 9.6 7.5 9.6 7.5 9.6 7.5 9.6
10.0
5.0
11.0 12.8 16.0 19.0 76.3
10.2 12.8 15.2 61.0
9.9 7.9 1.9
305
42.4 31.8 27.1 23.8 19.9 15.2 13.5 11.1 78.0 61.0 50.7 45.5 36.9 29.4 25.7 21.8 18.9 15.7 8.4 3.2
5.0 6.4 7.6 8.8
6.3 8.0 9.5
11.0 12.8 16.0 19.0 22.3 25.5 76.3 11.0 12.8 16.0 19.0 22.3 25.5 28.5 76.3 11.0 12.8 16.0 19.0 22.3 25.5 28.5 31.8 35.0 38.0 76.3 6.3 8.0 9.5 6.3 8.0 9.5
12.5
7.0
10.2 12.8 15.2 17.8 20.4 61.0
102 305
5.0 6.4 7.6 8.8
10.2 12.8 15.2 17.8 20.4 22.8 61.0
16.0
8.5
102 114 305
6.2
219.2 171.3 136.6 116.3
1096 1097 1038 1024
5.0 6.4 7.6 8.8
1370 1371 1298 1280 1232 1187 1194 1198 1187 1204 1185 1177 1174 1159 2321 2246 2085 2214 2080 2033 2039 2004
1644 1645 1557 1536 1479 1425 1433 1438 1424 1445 1422 1413 1409 1391 2785 2695 2502 2657 2495 2440 2446 2405
1731 1885 1721 1710 1585 1484 1546 1594 1573 1658 1597 1558 1576 1569 2823 2891 2502 3100 2724 2681 2790 2720
96.7 74.2 62.8 53.9 46.5 41.9 37.3 33.9 30.9 15.2
10.2 12.8 15.2 17.8 20.4 22.8 25.4 28.0 30.4 61.0
20.0
10.0
102 114 127 140 152 305
25 32 38 44 51 64 76 89
371.4 280.7 219.5 201.3 163.1 127.1 107.3
1857 1796 1668 1771 1664 1626 1631 1603
5.0 6.4 7.6 8.8
6.3 8.0 9.5
25.0
12.5
11.0 12.8 16.0 19.0 22.3
10.2 12.8 15.2 17.8
90.1
*Tabulated deflections shown represent near solid and are for design information only.
12
Heavy Duty
METRIC DIMENSIONS
HEAVY DUTY ISO D-LINE SPRINGS (METRIC DIMENSIONS)
RED
Raymond ® Hole Dia. (mm) A Rod Dia. (mm) B ®
Free Length (mm) C
LOAD DEFLECTION TABLE
Spring Rate (N/mm)
CATALOG NUMBER
Load @ 25% of free length
Load @ 30% of free length
Load @ 20% of free length
Load @ Max Recommended Deflection (N)
Max Deflection (mm)
Deflection (mm)
Load (N) 1599 1624 1605 1598 1613 1609 1602 1632 2943 2754 2728 2615 2609 2518 2522 2525 2508 2478 2484 2465 2463 2458 2452 3791 3841 3551 3507 3475 3582 3490 3431 3477 3445 3440 3433 3428 5431 5094 4927 4996 4936 4804 4699 4683 4658 4671 4598 4606 9394 9167 8935 8436 8458 8178 8046 8039 6577 7874 7808
Deflection (mm)
Load (N) 1998 2029 2007 1997 2016 2012 2002 2040 3678 3443 3410 3269 3261 3147 3152 3156 3135 3098 3105 3081 3078 3073 3064 4739 4801 4439 4384 4344 4478 4363 4289 4346 4306 4300 4291 4285 6788 6367 6159 6244 6170 6005 5874 5854 5822 5839 5748 5757 11742 11459 11169 10545 10573 10222 10057 10049
Deflection (mm)
Load (N) 2398 2435 2408 2397 2420 2414 2403 2449 4414 4131 4092 3923 3914 3777 3783 3787 3762 3718 3726 3697 3694 3687 3677 5686 5761 5326 5260 5212 5373 5236 5147 5215 5167 5160 5149 5142 8146 7640 7391 7493 7404 7205 7049 7024 6986 7007 6898 6908
102 114 127 140 152 178 203 305
305-516-D 305-518-D 305-520-D 305-522-D 305-524-D 305-528-D 305-532-D 305-548-D 305-606-D 305-607-D 305-608-D 305-610-D 305-612-D 305-614-D 305-616-D 305-618-D 305-620-D 305-622-D 305-624-D 305-628-D 305-632-D 305-640-D 305-648-D 305-708-D 305-710-D 305-712-D 305-714-D 305-716-D 305-718-D 305-720-D 305-722-D 305-724-D 305-728-D 305-732-D 305-740-D 305-748-D 305-810-D 305-812-D 305-814-D 305-816-D 305-818-D 305-820-D 305-822-D 305-824-D 305-828-D 305-832-D 305-840-D 305-848-D 305-912-D 305-914-D 305-916-D 305-918-D 305-920-D 305-924-D 305-928-D 305-932-D 305-936-D 305-940-D 305-948-D
78.4 70.6 63.2 57.5 53.1 45.2 39.5 26.8
20.4 22.8 25.4 28.0 30.4 35.6 40.6 61.0 10.2 12.8 15.2 17.8 20.4 22.8 25.4 28.0 30.4 35.6 40.6 50.8 61.0 10.2 12.8 15.2 17.8 20.4 22.8 25.4 28.0 30.4 35.6 40.6 50.8 61.0 12.8 15.2 17.8 20.4 22.8 25.4 28.0 30.4 35.6 40.6 50.8 61.0 15.2 17.8 20.4 22.8 25.4 30.4 35.6 40.6 45.8 50.8 61.0 7.6 8.8
25.5 28.5 31.8 35.0 38.0 44.5 50.8 76.3 11.0 12.8 16.0 19.0 22.3 25.5 28.5 31.8 35.0 38.0 44.5 50.8 63.5 76.3 12.8 16.0 19.0 22.3 25.5 28.5 31.8 35.0 38.0 44.5 50.8 63.5 76.3 16.0 19.0 22.3 25.5 28.5 31.8 35.0 38.0 44.5 50.8 63.5 76.3 19.0 22.3 25.5 28.5 31.8 38.0 44.5 50.8 57.3 63.5 76.3 9.5
30.6 34.2 38.1 42.0 45.6 53.4 60.9 91.5 11.4 13.2 15.3 19.2 22.8 26.7 30.6 34.2 38.1 42.0 45.6 53.4 60.9 76.2 91.5 15.3 19.2 22.8 26.7 30.6 34.2 38.1 42.0 45.6 53.4 60.9 76.2 91.5 19.2 22.8 26.7 30.6 34.2 38.1 42.0 45.6 53.4 60.9 76.2 91.5
2751 2908 2844 2834 2929 2943 2927 3136 4879 4351 4467 4250 4360 4102 4215 4303 4285 4190 4258 4223 4264 4307 4316 6244 6961 5934 5970 5979 6603 6266 6060 6347 6299 6355 6426 6474 9800 8813 8415 8987 8928 8454 8080 8118 8164 8353 8174 8320
35.10 41.20 45.00 49.30 55.20 65.10 74.20 12.60 13.90 16.70 20.80 25.40 29.00 34.10 39.20 43.40 47.00 52.10 61.00 70.30 89.00 16.80 23.20 25.40 30.30 35.10 42.40 45.60 49.10 55.50 65.10 75.00 95.10 23.10 26.30 30.40 36.70 41.60 44.70 47.80 52.70 62.40 72.60 90.30 21.70 26.20 30.00 31.00 36.70 43.40 49.90 59.60 85.70 76.20 91.50
25.0
12.5
117.20
38 44 51 64 76 89
387.2 313.0 267.5 204.3 171.7 141.5 123.6 109.8
102 114 127 140 152 178 203 254 305 102 114 127 140 152 178 203 254 305 102 114 127 140 152 178 203 254 305 102 114 127 152 178 203 229 254 305 51 64 76 89 64 76 89 76 89
32.0
16.0
98.7 89.2 81.7 69.2 60.7 48.4 40.2
107.40
371.7 300.1 233.6 197.0 170.3 155.7 137.4 123.4 114.4 424.3 335.1 276.8 244.9 214.6 189.1 169.0 154.0 130.8 115.1 96.8 84.7 67.6 56.2
40.0
20.0
115.20
50.0
25.0
90.5 75.5
110.20
618 515 438 370 333 269 226 198
- - - - - - - - - - -
- - - - - - - - - - -
13411 13493 13140 11470 12221 11675 11277 11801 12307 11811 11712
63.0
38.0
143.6
8221 9843 9760
155 128
*Tabulated deflections shown represent near solid and are for design information only.
13
Extra Heavy Duty
METRIC DIMENSIONS
EXTRA HEAVY DUTY ISO D-LINE SPRINGS (METRIC DIMENSIONS)
YELLOW
Raymond ®
Rod Dia. (mm) B
Free Length (mm) C
Hole Dia. (mm) A
LOAD DEFLECTION TABLE
Spring Rate (N/mm)
CATALOG NUMBER
Load @ 17% of free length
Load @ 20% of free length
Load @ 25% of free length
Load @ Max Recommended Deflection (N)
Max Deflection (mm)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
25 32 38 44 51 64 76 25 32 38 44 51 64 76 89 25 32 38 44 51 64 76 89 25 32 38 44 51 64 76 89
306-104-D 306-105-D 306-106-D 306-107-D 306-108-D 306-110-D 306-112-D 306-148-D 306-204-D 306-205-D 306-206-D 306-207-D 306-208-D 306-210-D 306-212-D 306-214-D 306-216-D 306-248-D 306-304-D 306-305-D 306-306-D 306-307-D 306-308-D 306-310-D 306-312-D 306-314-D 306-316-D 306-318-D 306-348-D 306-404-D 306-405-D 306-406-D 306-407-D 306-408-D 306-410-D 306-412-D 306-414-D 306-416-D 306-418-D 306-420-D 306-422-D 306-424-D 306-448-D 306-504-D 306-505-D 306-506-D 306-507-D 306-508-D 306-510-D 306-512-D 306-514-D
36.4 27.5 23.3 19.6 16.8 13.3 11.2 54.7 42.4 34.6 27.8 25.3 19.9 16.6 14.0 12.7 99.1 82.8 70.7 60.5 48.1 39.9 34.2 29.5 26.4 2.7 3.8
155 149 150 147 146 145 144 141 233 230 223 208 219 217 215 211 220 199 579 539 535 529 525 523 515 518 511 512 508
4.3 5.4 6.5 7.5 8.7
182 176 177 173 171 170 169 166 274 271 263 245 258 255 253 249 259 234 681 634 629 622 617 615 606 609 601 602 597
5.0 6.4 7.6 8.8
228 220 221 216 214 213 212 207 342 339 328 306 322 318 316 311 324 293 851 792 786 777 772 769 757 762 751 752 746
6.3 8.0 9.5
270 256 267 255 254 255 256 256 487 540 480 459 477 476 474 461 457 413 961 985 982 993
7.40 9.30
11.50 13.00 15.10 19.20 23.00 94.30 12.75 13.90 16.50 18.90 23.90 28.50 33.00 36.00 11.90 13.90 16.40 21.20 25.00 30.20 34.10 44.50 11.60 14.10 17.90 20.80 23.60 27.40 30.20 34.00 36.80 39.60 82.50 11.30 13.50 15.30 20.00 24.10 28.10 8.90 107.60 7.90 9.70 106.30 6.10 8.20 9.70 7.30 9.80
10.0
5.0
11.0 12.8 16.0 19.0 76.3
10.2 12.8 15.2 61.0
10.9 12.9 51.9
305
4.3 5.4 6.5 7.5 8.7
5.0 6.4 7.6 8.8
6.3 8.0 9.5
11.0 12.8 16.0 19.0 22.3 25.5 76.3 11.0 12.8 16.0 19.0 22.3 25.5 28.5 76.3 11.0 12.8 16.0 19.0 22.3 25.5 28.8 31.8 34.8 38.0 76.3 6.3 8.0 9.5 6.3 8.0 9.5
12.5
7.0
10.2 12.8 15.2 17.8 20.4 61.0
10.9 12.9 15.1 17.3 51.9
102 305
136.2
4.3 5.4 6.5 7.5 8.7
5.0 6.4 7.6 8.8
1076
16.0
8.5
10.2 12.8 15.2 17.8 20.4 22.8 61.0
10.9 12.9 15.1 17.3 19.4 51.9
1019
997
1034 1004 1175 1041 1992 2008 1932 1975 2071 2052 1956 1850 1867 1820 1837 1785 1758 1815 3351 3413 3132 3189 3011 3104 3117 3053
102 114 305
9.8
326.5 244.9 199.2 170.3 146.9 114.7
1345 1291 1247 1202 1202 1177 1147 1119 1115 1112 1101 1081 1082 1075 1951 1894 1790 1767 1706 1689 1671 1644
4.3 5.4 6.5 7.5 8.7
1583 1518 1467 1415 1414 1385 1349 1316 1312 1308 1295 1272 1273 1265 2295 2229 2106 2078 2008 1987 1966 1934
5.0 6.4 7.6 8.8
1978 1898 1834 1768 1768 1731 1686 1645 1640 1635 1619 1589 1591 1581 2869 2786 2633 2598 2509 2483 2457 2417
10.2 12.8 15.2 17.8 20.4 23.0 25.4 27.8 30.4 61.0
10.9 12.9 15.1 17.3 19.6 21.6 23.6 25.8 51.9
20.0
10.0
94.0 78.4 68.1 60.3 54.0 48.5 44.4 22.0
102 115 127 139 152 305
25 32 38 44 51 64 76 89
459.0 348.2 277.2 236.2 196.8 155.2 129.3 108.7
4.3 5.4 6.5 7.5 8.7
5.0 6.4 7.6 8.8
6.3 8.0 9.5
11.0 12.8 16.0 19.0 22.3
25.0
12.5
10.2 12.8 15.2 17.8
10.9 12.9 15.1
*Tabulated deflections shown represent near solid and are for design information only.
14
Extra Heavy Duty
METRIC DIMENSIONS
EXTRA HEAVY DUTY ISO D-LINE SPRINGS (METRIC DIMENSIONS)
YELLOW
Raymond ® Hole Dia. (mm) A Rod Dia. (mm) B ®
Free Length (mm) C
LOAD DEFLECTION TABLE
Spring Rate (N/mm)
CATALOG NUMBER
Load @ 20% of free length
Load @ 25% of free length
Load @ 17% of free length
Load @ Max Recommended Deflection (N)
Max Deflection (mm)
Deflection (mm)
Load (N) 1653 1659 1647 1637 1640 1650 1644 1634 3090 3142 3047 2974 2927 2927 2817 2829 2860 2806 2816 2779 2777 2774 2768 5104 4927 4829 4750 4748 4746 4707 4637 4644 4597 4578 4559 4556 7305 6940 6826 6744 6682 6582 6501 6477 6321 6381 6325 6221 12300 12391 12138 12016 12198 11835 11620 11630 11356 11303
Deflection (mm)
Load (N) 1944 1952 1938 1926 1929 1942 1935 1922 3635 3696 3584 3499 3444 3444 3314 3328 3364 3302 3313 3270 3267 3264 3257 6004 5796 5681 5588 5585 5583 5538 5455 5464 5408 5386 5364 5359 8594 8164 8031 7935 7861 7743 7648 7620 7436 7507 7442 7319 14470 14578 14280 14136 14351 13923 13670 13682 13360 13298
Deflection (mm)
Load (N) 2430 2440 2423 2408 2411 2427 2418 2403 4544 4620 4481 4373 4305 4305 4142 4160 4206 4127 4142 4087 4084 4080 4071 7505 7245 7101 6985 6982 6979 6922 6819 6830 6760 6732 6705 6699 10742 10205 10039
102 115 127 139 152 178 203 305
306-516-D 306-518-D 306-520-D 306-522-D 306-524-D 306-528-D 306-532-D 306-548-D 306-606-D 306-607-D 306-608-D 306-610-D 306-612-D 306-614-D 306-616-D 306-618-D 306-620-D 306-622-D 306-624-D 306-628-D 306-632-D 306-640-D 306-648-D 306-708-D 306-710-D 306-712-D 306-714-D 306-716-D 306-718-D 306-720-D 306-722-D 306-724-D 306-728-D 306-732-D 306-740-D 306-748-D 306-810-D 306-812-D 306-814-D 306-816-D 306-818-D 306-820-D 306-822-D 306-824-D 306-828-D 306-832-D 306-840-D 306-848-D 306-912-D 306-914-D 306-916-D 306-918-D 306-920-D 306-924-D 306-928-D 306-932-D 306-940-D 306-948-D
95.3 84.9 76.3 69.3 63.5 54.5 47.7 31.5
17.3 19.6 21.6 23.6 25.8 30.3 34.5 51.9 10.9 12.9 15.1 17.3 19.6 21.6 23.6 25.8 30.3 34.5 43.2 51.9 10.9 12.9 15.1 17.3 19.6 21.6 23.6 25.8 30.3 34.5 43.2 51.9 10.9 12.9 15.1 17.3 19.6 21.6 23.6 25.8 30.3 34.5 43.2 51.9 12.9 15.1 17.3 19.4 21.6 25.8 30.3 34.5 43.2 51.9 6.5 7.5 8.7 8.7
20.4 23.0 25.4 27.8 30.4 35.6 40.6 61.0 10.2 12.8 15.2 17.8 20.4 23.0 25.4 27.8 30.4 35.6 40.6 50.8 61.0 10.2 12.8 15.2 17.8 20.4 23.0 25.4 27.8 30.4 35.6 40.6 50.8 61.0 12.8 15.2 17.8 20.4 23.0 25.4 27.8 30.4 35.6 40.6 50.8 61.0 15.2 17.8 20.4 22.8 25.4 30.4 35.6 40.6 50.8 61.0 7.6 8.8
25.5 28.8 31.8 34.8 38.0 44.5 50.8 76.3 11.0 12.8 16.0 19.0 22.3 25.5 28.8 31.8 34.8 38.0 44.5 50.8 63.5 76.3 12.8 16.0 19.0 22.3 25.5 28.8 31.8 34.8 38.0 44.5 50.8 63.5 76.3 16.0 19.0 22.3 25.5 28.8 31.8 34.8 38.0 44.5 50.8 63.5 76.3 9.5
3164 3251 3220 3194 3236 3343 3340 3353 4975 5334 5236 5275 5302 5514 5052 5238 5484 5261 5384 5272 5327 5416 5446 8594 8286 8297 8288 8570 8788 8743 8496 8663 8598 8623 8722 8830
33.20 38.30 42.20 46.10 51.00 61.30 70.10 10.40 12.70 14.90 19.30 23.40 28.50 31.10 36.20 41.40 44.30 49.40 57.40 66.20 84.30 14.60 18.30 22.20 26.40 31.30 36.20 40.10 43.30 48.20 56.60 65.00 82.60 21.50 25.00 29.80 34.70 39.60 43.40 47.30 52.10 59.80 70.60 89.00 17.20 21.08 24.09 27.27 32.92 37.34 42.02 48.65 59.22 71.27
25.0
12.5
106.40
38 44 51 64 76 89
478.3 420.0 351.4 273.3 226.6 193.5 162.5 144.7 132.5 118.8 109.0 588.7 452.8 373.8 314.0 273.8 242.8 218.0 196.2 179.7 151.9 132.7 105.6 671.4 537.1 451.2 389.0 341.8 304.9 275.1 250.7 208.9 184.9 146.5 120.0 91.8 80.5 64.3 53.4 87.9
102 115 127 139 152 178 203 254 305 102 115 127 139 152 178 203 254 305 102 115 127 139 152 178 203 254 305 102 114 127 152 178 203 254 305 51 64 76 89 64 76 89 76 89
32.0
16.0
102.00
40.0
20.0
100.50
14435 13428 13445 13497 13535 13230 13013 13059 12491 13055 13038 12647 16374 17265 16863 16907 18600 17102 16136 16395 15575 15537
9918 9827 9679 9560 9525 9295 9384 9302 9149
50.0
25.0
105.40
952 819 700 620 565 458 384 337 263 218
- - - - - - - - - -
- - - - - - - - - -
63.0
38.0
*Tabulated deflections shown represent near solid and are for design information only.
15
Ultra Strong Duty
METRIC DIMENSIONS
ULTRA STRONG DUTY ISO D-LINE SPRINGS (METRIC DIMENSIONS)
GRAY
Raymond ®
Rod Dia. (mm) B
Free Length (mm) C
Hole Dia. (mm) A
LOAD DEFLECTION TABLE
Spring Rate (N/mm) 644.0 556.0 462.0 390.0 360.0 326.0 255.0 230.0 202.0 136.0 1077.0
CATALOG NUMBER
Load @ 10% of free length
Load @ 13.5% of free length
Load @ 15% of free length
Load @ Max Recommended Deflection (N)
Max Deflection (mm)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
Deflection (mm)
Load (N)
64 76 89
307-510-D 307-512-D 307-514-D 307-516-D 307-518-D 307-520-D 307-524-D 307-528-D 307-532-D 307-548-D 307-610-D 307-612-D 307-614-D 307-616-D 307-618-D 307-620-D 307-624-D 307-628-D 307-632-D 307-640-D 307-648-D 307-714-D 307-716-D 307-718-D 307-720-D 307-724-D 307-728-D 307-732-D 307-740-D 307-748-D 307-814-D 307-816-D 307-818-D 307-820-D 307-824-D 307-828-D 307-832-D 307-840-D 307-848-D
4122 4226 4112 3978 4140 4140 3876 4094 4101 4148 6893 6642 6417 6324 6440 6299 6202 6283 6171 6172 5978 7832 7772 7809 7899 7737 7636 7592 7518 7503
6.4 7.6 8.9
5564 5705 5551 5370 5589 5589 5233 5527 5536 5600 9305 8967 8663 8537 8694 8504 8372 8483 8331 8332 8070
8.6
6182 6338 6168 5967 6210 6210 5814 6141 6151 6222 9964 9625 9486 9660 9449 9302 9425 9257 9258 8967 10339 11748 11659 11713 11849 11605 11454 11388 11278 11255 18824 18590 18561 18440 18377 18637 18635 17983 17751
9.6
8372 8896 9240 8970 9360 9128 8670 8970 9090 8568
13.00 16.00 20.00 23.00 26.00 28.00 34.00 39.00 45.00 63.00 13.00 16.00 20.00 23.00 26.00 28.00 34.00 39.00 45.00 62.00 75.00 20.00 23.00 26.00 28.00 36.00 43.00 49.00 62.00 75.00 19.00 22.00 25.00 28.00 34.00 40.00 45.00 58.00 70.00
10.3 12.0 13.8 15.5 17.1 20.5 24.0 27.4 41.2 10.3 12.0 13.8 15.5 17.1 20.5 24.0 27.4 34.3 41.2 12.0 13.8 15.5 17.1 20.5 24.0 27.4 34.3 41.2 12.0 13.8 15.5 17.1 20.5 24.0 27.4 34.3 41.2 8.6
11.4 13.4 15.3 17.3 19.1 22.8 26.7 30.5 45.8 11.4 13.4 15.3 17.3 19.1 22.8 26.7 30.5 38.1 45.8 13.4 15.3 17.3 19.1 22.8 26.7 30.5 38.1 45.8 13.4 15.3 17.3 19.1 22.8 26.7 30.5 38.1 45.8 9.6
102 115 127 152 178 203 305 102 115 127 152 178 203 254 305 102 115 127 152 178 203 254 305 102 115 127 152 178 203 254 305 64 76 89 89 89
10.2 11.5 12.7 15.2 17.8 20.3 30.5 10.2 11.5 12.7 15.2 17.8 20.3 25.4 30.5 10.2 11.5 12.7 15.2 17.8 20.3 25.4 30.5 10.2 11.5 12.7 15.2 17.8 20.3 25.4 30.5 6.4 7.6 8.9 8.9 8.9
25.0
12.5
14001 13984 14420 14260 14560 13888 13872 13767 13680 15066 14700 17600 17526 17654 17416 18324 18447 18326 18352 18450 26790 26730 26900 27104 27404 27920 27540 27376 27160
874.0 721.0 620.0 560.0 496.0 408.0 353.0 304.0 243.0 196.0 880.0 762.0 679.0 622.0 509.0 429.0 374.0 296.0 246.0
32.0
16.0
10573 10493 10541 10664 10445 10309 10249 10150 10129 16941 16731 16705 16596 16539 16773 16772 16185 15976
40.0
20.0
1410.0 1215.0 1076.0
12549 12393 12374 12294 12251 12424 12424 11989 11834
968.0 806.0 698.0 612.0 472.0 388.0
50.0
25.0
*Tabulated deflections shown represent near solid and are for design information only.
16
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