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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
3370 1 6 80 129 60.9 1.13 EN 10270-1-SH
3371 1 6 100 162 60.9 0.89 EN 10270-1-SH
3378 1 8 60 128 46.9 0.62 EN 10270-1-SH
3379 1 8 80 176 46.9 0.44 EN 10270-1-SH
3385 1 10 50 133 38 0.41 EN 10270-1-SH
3386 1 10 60 167 38 0.32 EN 10270-1-SH
3393 1 12 50 161 31.9 0.26 EN 10270-1-SH
3404 1.2 8 90 157 77.7 1.03 EN 10270-1-SH
3412 1.2 10 70 152 63.3 0.69 EN 10270-1-SH
3419 1.2 12 60 153 53.3 0.51 EN 10270-1-SH
3773 1 6 80 130 57.1 1.01 EN 10270-3-1.4310
3774 1 6 100 164 57.1 0.79 EN 10270-3-1.4310
3779 1 8 60 130 44 0.55 EN 10270-3-1.4310
3784 1 10 50 136 35.6 0.37 EN 10270-3-1.4310
3785 1 10 60 171 35.6 0.28 EN 10270-3-1.4310
3790 1 12 50 166 29.9 0.23 EN 10270-3-1.4310
3799 1.2 8 90 160 73 0.93 EN 10270-3-1.4310
3803 1.2 10 60 128 59.5 0.77 EN 10270-3-1.4310
3804 1.2 10 70 155 59.5 0.62 EN 10270-3-1.4310
3808 1.2 12 60 157 50.1 0.46 EN 10270-3-1.4310
4809 1 8 80 180 44 0.39 EN 10270-3-1.4310
9526 0.9 10 50 162 28.3 0.22 EN 10270-1-SH
9539 1 11 55.4 175 34.7 0.25 EN 10270-1-SH
9563 1.2 13 48.2 131 49.4 0.51 EN 10270-1-SH
9784 0.9 10 50 167 26.1 0.2 EN 10270-3-1.4310
9808 1.1 12 44.3 128 38.7 0.41 EN 10270-3-1.4310
9824 1.2 13 48.2 137 46.4 0.46 EN 10270-3-1.4310