Storia tecnica ed equivalenti internazionali di DIN 1481

Questa norma è stata annullata
Questa norma è stata sostituita da DIN EN ISO 8752

Spine elastiche con fenditura, serie pesante

Disegni dimensionali e diagrammi tecnici

1854_3803.jpg

Dimensioni chiave e parametri tecnici

Dimensions in mm - source DIN 1481Withdrawn

Publication date 11/1978

Ø Pin Nom Diameter

A min/nom d1 min before insertion d1 max before insertion d2 min before insertion

S nom

Minimum shear strength, double kN (steel and martensitic only)
1 0.15 1.2 1.3 0.8 0.2 0.7
1.5 0.25 1.7 1.8 1.1 0.3 1.58
2 0.35 2.3 2.4 1.5 0.4 2.82
2.5 0.4 2.8 2.9 1.8 0.5 4.38
3 0.5 3.3 3.5 2.1 0.6 6.32
3.5 0.6 3.8 4 2.3 0.75 9.06
4 0.65 4.4 4.6 2.8 0.8 11.24
4.5 0.8 4.9 5.1 2.9 1 15.36
5 0.9 5.4 5.6 3.4 1 17.54
6 1.2 6.4 6.7 4 1.2 26.04
8 2 8.5 8.8 5.5 1.5 42.76
10 2 10.5 10.8 6.5 2 70.16
12 2 12.5 12.8 7.5 2.5 104.1
13 2 13.5 13.8 8.5 2.5 115.1
14 2 14.5 14.8 8.5 3 144.7
16 2 16.5 16.8 10.5 3 171
18 2 18.5 18.9 11.5 3.5 222.5
20 3 20.5 20.9 12.5 4 280.6
21 3 21.5 21.9 13.5 4 298.2
25 3 25.5 25.9 15.5 5 438.5
28 3 28.5 28.9 17.5 5.5 542.6
30 3 30.5 30.9 18.5 6 631.4
32 3 32.5 32.9 20.5 6 684
35 3 35.5 35.9 21.5 7 859
38 4 38.5 38.9 23.5 7.5 1003
40 4 40.5 40.9 25.5 7.5 1068
45 4 45.5 45.9 28.5 8.5 1360
50 4 50.5 50.9 31.5 9.5 1685

DIN 1481 - ≈ weigth, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial lengths

nominal diameter
1 1.5
2
2.5
3
3.5
4
4.5
5
6
8
10
nominal length l
4 0.015 0.034 0.061 0.095 0.136 0.197 0.239
5 0.019 0.043 0.077 0.118 0.170 0.246 0.299 0.397 0.471
6 0.023 0.051 0.092 0.142 0.204 0.296 0.358 0.476 0.566
8 0.031 0.068 0.122 0.182 0.272 0.394 0.478 0.635 0.754
10 0.038 0.085 0.153 0.236 0.340 0.493 0.597 0.793 0.942 1.32 2.24 3.69
12 0.045 0.103 0.184 0.283 0.407 0.591 0.716 0.952 1.13 1.59 2.66 4.43
14 0.052 0.120 0.214 0.330 0.475 0.689 0.836 1.11 1.32 1.86 3.13 5.17
16 0.059 0.137 0.244 0.377 0.543 0.788 0.955 1.27 1.51 2.12 3.58 5.90
18 0.067 0.154 0.275 0.424 0.611 0.886 1.07 1.43 1.70 2.39 4.03 6.64
20 0.076 0.171 0.305 0.471 0.679 0.985 1.19 1.59 1.88 2.65 4.48 7.38
22 0.336 0.519 0.746 1.08 1.31 1.75 2.07 2.92 4.92 8.12
24 0.367 0.565 0.814 1.18 1.43 1.90 2.26 3.19 5.37 8.86
26 0.397 0.613 0.882 1.28 1.55 2.06 2.45 3.46 5.82 9.59
28 0.427 0.660 0.95 1.38 1.67 2.22 2.64 3.72 6.26 10.3
30 0.458 0.707 1.02 1.48 1.79 2.38 2.83 3.98 6.71 11.1
32 1.09 1.58 1.91 2.54 3.02 4.25 7.16 11.8
36 1.22 1.77 2.18 2.66 3.39 4.78 8.06 13.3
40 1.36 1.97 2.39 3.17 3.77 5.32 8.95 14.8
45 2.68 3.57 4.24 5.98 10.1 16.6
50 2.98 3.96 4.71 6.64 11.2 18.4
55 5.18 7.31 12.3 20.3
60 5.65 7.97 13.4 22.1
65 6.12 8.63 14.5 24
70 6.59 9.30 15.7 25.8
75 7.06 9.98 16.8 27.7
80 7.54 10.7 18 29.5
85 11.3 19 31.4
90 12 20.1 33.2
95 12.6 21.3 35
100 13.3 22.4 36.9
120 26.8 44.3
140 51.7
160 59

Din 1481 - ≈ weigth, in kg x1000 pcs, (ρ=7,85 kg/dm3) - commercial lengths

nominal diameter
12
13
14
16
18
20
21
25
28 30
32
35 38
40
45
50
nominal length l
10 5.55 6.18 7..8 9.19 12.9 15.3
12 6.66 7.42 9.35 11 14.5 18.4
14 7.78 8.66 10.9 12.9 16.9 21.4 22.8 33.4 41.5 48.5
16 8.89 9.90 12.5 14.7 19.3 24.5 26 38.2 47.4 55.4
18 10 11.1 14 16.5 21.8 27.5 29.3 43 53.3 62.3
20 11.1 12.4 15.6 18.4 24.2 30.8 32.5 47.8 59.2 69.2 75.1 94 110 117 150 186
22 12.2 13.6 17.1 20.2 26.6 33.6 35.8 52.5 65.2 76.2 82.6 103 121 129 165 205
24 13.3 14.8 18.7 22 29 36.7 39 57.3 71.1 83.1 90.1 113 132 141 180 223
26 14.4 16.1 20.3 23.9 31.4 39.8 42.3 62 77 90 97.6 122 143 153 195 242
28 15.6 17.3 21.8 25.7 33.8 42.8 45.5 66.8 82.9 96.9 105 132 154 164 210 261
30 16.7 18.5 23.4 27.6 36.3 45.9 48.8 71.6 88.6 104 113 141 165 176 225 279
32 17.8 19.8 24.9 29.4 38.7 48.9 52 76.4 94.8 111 120 150 176 188 240 298
36 20 22.3 28.1 33.1 43.5 55.1 58.6 85.9 107 125 135 169 198 211 270 335
40 22.2 24.7 31.2 36.7 48.4 61.2 65.1 95.5 118 138 150 188 220 235 300 372
45 25 27.8 35.1 41.3 54.4 68.8 73.2 107 133 156 169 211 248 264 337 419
50 27.8 30.9 39 45.9 60.4 76.5 81.3 119 148 173 188 235 276 293 375 465
55 30.5 34 42.9 50.5 66.5 84.1 89.5 131 163 190 206 258 303 323 412 512
60 33.3 37.1 46.8 55.1 72.5 91.8 97.6 143 178 208 225 282 331 352 450 558
65 36.1 4.2 50.1 59.7 78.6 99.4 106 155 193 225 244 305 358 382 487 605
70 38.9 43.3 54.6 64.3 84.6 107 114 167 207 242 263 329 386 411 525 651
75 41.7 46.4 58.5 68.9 90.7 115 122 179 222 260 282 352 413 440 562 698
80 44.4 49.5 62.4 73.5 96.7 122 130 191 237 277 300 376 441 470 599 745
85 47.2 52.5 66.3 78.1 103 130 138 203 252 294 319 399 468 499 637 791
90 50 55.6 70.2 87.2 109 138 146 215 267 312 338 422 496 528 674 838
95 52.8 58.7 74.1 87.3 115 145 155 227 281 329 357 446 524 558 712 884
100 55.5 61.8 77.9 91.9 121 153 163 239 296 346 375 470 551 587 749 931
120 66.6 74.2 93.5 110 145 184 195 286 355 415 450 564 661 704 899 1120
140 77.8 86.5 109 129 169 214 228 334 415 485 526 658 771 821 1050 1300
160 88.9 98.9 125 147 193 245 260 382 474 554 601 752 882 939 1200 1490
180 100 111 140 165 218 275 293 430 533 623 676 846 992 1060 1350 1680
200 155 184 241 306 325 477 592 692 751 940 1100 1170 1500 1860