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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
3512 3 20 90 140 411.7 7.3 EN 10270-1-SH
3532 3.5 20 100 135 617.9 15.5 EN 10270-1-SH
3538 3.5 25 100 158 506.4 7.69 EN 10270-1-SH
3550 4 25 100 142 733.4 15.6 EN 10270-1-SH
3556 4 30 100 159 621.7 9.27 EN 10270-1-SH
3574 5 35 120 180 987.2 14.7 EN 10270-1-SH
9668 3.6 25 89.7 134 549.7 10.9 EN 10270-1-SH
9680 4 28 100 149 662.3 11.8 EN 10270-1-SH
9692 4.5 32 113 169 802.5 12.6 EN 10270-1-SH
9915 3.2 16 98.6 126 562 18.3 EN 10270-3-1.4310
9929 3.6 25 89.7 136 515.5 9.77 EN 10270-3-1.4310
9941 4 28 100 153 631.8 10.6 EN 10270-3-1.4310
9953 4.5 32 113 173 759.8 11.2 EN 10270-3-1.4310
9964 5 36 96.6 140 927.4 19.1 EN 10270-3-1.4310