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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
3467 2 18 50 100 149.2 2.65 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
3490 2.5 18 60 96 275.3 6.68 EN 10270-1-SH
3497 2.5 20 60 104 249.8 4.95 EN 10270-1-SH
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
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
9631 2.5 18 48.3 71 275.3 10.7 EN 10270-1-SH
9643 2.8 20 53.8 78 340.6 12.3 EN 10270-1-SH
9652 3.2 16 50.6 61 594.6 50.9 EN 10270-1-SH
9664 3.6 18 56.9 68 731.9 57.3 EN 10270-1-SH
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
9892 2.5 18 48.3 73 263.7 9.57 EN 10270-3-1.4310
9904 2.8 20 53.8 80 324.1 11 EN 10270-3-1.4310
9913 3.2 16 50.6 62 562 45.6 EN 10270-3-1.4310
9925 3.6 18 56.9 69 686.4 51.3 EN 10270-3-1.4310