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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
3349 0.75 8 50 161 21 0.17 EN 10270-1-SH
3378 1 8 60 128 46.9 0.62 EN 10270-1-SH
3756 0.75 8 50 163 19.4 0.15 EN 10270-3-1.4310
3779 1 8 60 130 44 0.55 EN 10270-3-1.4310
9490 0.63 7 47.6 173 14.6 0.1 EN 10270-1-SH
9502 0.7 7.5 52.5 178 18.5 0.13 EN 10270-1-SH
9748 0.63 7 47.6 178 13.5 0.09 EN 10270-3-1.4310