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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
3431 1.5 10 140 243 116.9 1.01 EN 10270-1-SH
3439 1.5 12 100 205 98.9 0.84 EN 10270-1-SH
3446 1.5 15 80 209 80.2 0.55 EN 10270-1-SH
3822 1.5 12 100 210 94.2 0.75 EN 10270-3-1.4310
3825 1.5 15 70 181 76.3 0.61 EN 10270-3-1.4310
3826 1.5 15 80 216 76.3 0.49 EN 10270-3-1.4310
7728 1.5 10 140 248 111.3 0.91 EN 10270-3-1.4310
9589 1.6 17 87.7 248 84.9 0.46 EN 10270-1-SH
9601 1.8 20 73 197 100.9 0.71 EN 10270-1-SH
9862 1.8 20 73 204 93.9 0.64 EN 10270-3-1.4310