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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
3675 0.4 3 25 53 8.25 0.27 EN 10270-3-1.4310
3696 0.5 4 25 54 11.8 0.37 EN 10270-3-1.4310
3727 0.6 5 25 52 16 0.53 EN 10270-3-1.4310
3746 0.75 6 25 47 25.4 1 EN 10270-3-1.4310
3768 1 6 25 37 57.1 4.29 EN 10270-3-1.4310
3769 1 6 30 45 57.1 3.32 EN 10270-3-1.4310
3775 1 8 25 44 44 2.05 EN 10270-3-1.4310
3794 1.2 8 30 45 73 4.3 EN 10270-3-1.4310
3800 1.2 10 30 51 59.5 2.52 EN 10270-3-1.4310
9718 0.5 3.5 24.5 47 13.4 0.53 EN 10270-3-1.4310
9731 0.55 3.5 26.4 45 17.3 0.81 EN 10270-3-1.4310
9742 0.63 4.5 21.6 40 20.4 0.99 EN 10270-3-1.4310
9754 0.7 5 24 44 24.6 1.1 EN 10270-3-1.4310
9766 0.8 5.5 27 47 33.3 1.44 EN 10270-3-1.4310
9769 0.8 9 20.6 48 21 0.68 EN 10270-3-1.4310
9776 0.9 4.5 27.7 37 54 5.13 EN 10270-3-1.4310
9778 0.9 6.3 22.5 37 40.3 2.38 EN 10270-3-1.4310
9781 0.9 10 23 52 26.1 0.79 EN 10270-3-1.4310
9790 1 7 25 42 49.7 2.64 EN 10270-3-1.4310
9803 1.1 7.5 27.2 44 60.1 3.19 EN 10270-3-1.4310
9814 1.2 8.5 23 36 69.1 4.86 EN 10270-3-1.4310
9830 1.4 10 26.9 42 91.1 5.51 EN 10270-3-1.4310