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Extension spring

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  • All measurements are in mm

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
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
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