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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
3374 1 8 25 43 46.9 2.28 EN 10270-1-SH
3375 1 8 30 55 46.9 1.65 EN 10270-1-SH
3376 1 8 40 80 46.9 1.06 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
3403 1.2 8 70 120 77.7 1.4 EN 10270-1-SH
3404 1.2 8 90 157 77.7 1.03 EN 10270-1-SH
3775 1 8 25 44 44 2.05 EN 10270-3-1.4310
3776 1 8 30 56 44 1.48 EN 10270-3-1.4310
3777 1 8 40 81 44 0.95 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
3798 1.2 8 70 122 73 1.25 EN 10270-3-1.4310
3799 1.2 8 90 160 73 0.93 EN 10270-3-1.4310
9521 0.9 6.3 30.6 53 43.7 1.7 EN 10270-1-SH
9522 0.9 6.3 44.1 80 43.7 1.06 EN 10270-1-SH
9533 1 7 34 59 53 1.89 EN 10270-1-SH
9534 1 7 49 89 53 1.18 EN 10270-1-SH
9546 1.1 7.5 37.1 62 64.9 2.28 EN 10270-1-SH
9547 1.1 7.5 53.6 93 64.9 1.42 EN 10270-1-SH
9778 0.9 6.3 22.5 37 40.3 2.38 EN 10270-3-1.4310
9779 0.9 6.3 30.6 54 40.3 1.52 EN 10270-3-1.4310
9780 0.9 6.3 44.1 82 40.3 0.95 EN 10270-3-1.4310
9791 1 7 34 61 49.7 1.69 EN 10270-3-1.4310
9792 1 7 49 92 49.7 1.06 EN 10270-3-1.4310
9804 1.1 7.5 37.1 63 60.1 2.04 EN 10270-3-1.4310
9805 1.1 7.5 53.6 95 60.1 1.27 EN 10270-3-1.4310