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Extension spring

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See "full-screen" models of the springs and download a PDF file of the designed compression, tension or torsion spring!

Lesjöfors configurator for compression, tension and torsion springs allows you to design a spring based on your demands. Our CAD configurator stretches from wire diameter 0,1mm up to 15mm.

Click for information about 3D CAD!

1. Choose file format

2. Choose item in the table

3. Save file

Cat.no Dt De L0 L1 F1 c Mtr 3D CAD
3368 1 6 50 78 60.9 1.94 EN 10270-1-SH
3369 1 6 60 95 60.9 1.57 EN 10270-1-SH
3401 1.2 8 50 82 77.7 2.17 EN 10270-1-SH
3402 1.2 8 60 100 77.7 1.72 EN 10270-1-SH
3410 1.2 10 50 101 63.3 1.11 EN 10270-1-SH
3411 1.2 10 60 125 63.3 0.86 EN 10270-1-SH
3435 1.5 12 50 89 98.9 2.23 EN 10270-1-SH
3436 1.5 12 60 113 98.9 1.65 EN 10270-1-SH
3443 1.5 15 50 108 80.2 1.23 EN 10270-1-SH
3444 1.5 15 60 142 80.2 0.87 EN 10270-1-SH
3468 2 18 60 126 149.2 1.99 EN 10270-1-SH
3475 2 20 50 110 135 2 EN 10270-1-SH
3476 2 20 60 142 135 1.47 EN 10270-1-SH
3771 1 6 50 79 57.1 1.74 EN 10270-3-1.4310
3772 1 6 60 96 57.1 1.4 EN 10270-3-1.4310
3796 1.2 8 50 84 73 1.94 EN 10270-3-1.4310
3797 1.2 8 60 102 73 1.54 EN 10270-3-1.4310
3802 1.2 10 50 103 59.5 0.99 EN 10270-3-1.4310
3818 1.5 12 50 92 94.2 2 EN 10270-3-1.4310
3819 1.5 12 60 116 94.2 1.48 EN 10270-3-1.4310
3823 1.5 15 50 111 76.3 1.1 EN 10270-3-1.4310
7630 2 18 50 102 141.7 2.38 EN 10270-3-1.4310
7631 2 18 60 130 141.7 1.78 EN 10270-3-1.4310
7638 2 20 50 113 128.2 1.79 EN 10270-3-1.4310
7639 2 20 60 146 128.2 1.32 EN 10270-3-1.4310
9522 0.9 6.3 44.1 80 43.7 1.06 EN 10270-1-SH
9534 1 7 49 89 53 1.18 EN 10270-1-SH
9547 1.1 7.5 53.6 93 64.9 1.42 EN 10270-1-SH
9558 1.2 8.5 41 71 73.5 2.17 EN 10270-1-SH
9559 1.2 8.5 59 106 73.5 1.36 EN 10270-1-SH
9571 1.4 10 47.9 82 96.6 2.46 EN 10270-1-SH
9575 1.4 15 43.3 102 66 0.97 EN 10270-1-SH
9587 1.6 17 49.3 113 84.9 1.14 EN 10270-1-SH
9599 1.8 20 46 96 100.9 1.77 EN 10270-1-SH
9600 1.8 20 56.8 136 100.9 1.11 EN 10270-1-SH
9611 2 22 50.8 103 123.3 2.04 EN 10270-1-SH
9623 2.2 24 55.6 111 147.3 2.3 EN 10270-1-SH
9780 0.9 6.3 44.1 82 40.3 0.95 EN 10270-3-1.4310
9792 1 7 49 92 49.7 1.06 EN 10270-3-1.4310
9805 1.1 7.5 53.6 95 60.1 1.27 EN 10270-3-1.4310
9816 1.2 8.5 41 73 69.1 1.95 EN 10270-3-1.4310
9817 1.2 8.5 59 110 69.1 1.22 EN 10270-3-1.4310
9832 1.4 10 47.9 84 91.1 2.2 EN 10270-3-1.4310
9836 1.4 15 43.3 107 62.3 0.87 EN 10270-3-1.4310
9848 1.6 17 49.3 118 79.5 1.02 EN 10270-3-1.4310
9860 1.8 20 46 98 93.9 1.59 EN 10270-3-1.4310
9861 1.8 20 56.8 140 93.9 0.99 EN 10270-3-1.4310
9872 2 22 50.8 108 117.1 1.83 EN 10270-3-1.4310
9884 2.2 24 55.6 115 138.2 2.06 EN 10270-3-1.4310