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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
3655 0.2 3 25 170 1.11 0.01 EN 10270-3-1.4310
3659 0.25 2 25 62 3.1 0.08 EN 10270-3-1.4310
3663 0.25 3 25 114 2.11 0.02 EN 10270-3-1.4310
3667 0.3 3 25 83 3.62 0.06 EN 10270-3-1.4310
3671 0.3 4 25 127 2.75 0.02 EN 10270-3-1.4310
3672 0.3 4 30 159 2.75 0.02 EN 10270-3-1.4310
3675 0.4 3 25 53 8.25 0.27 EN 10270-3-1.4310
3676 0.4 3 30 64 8.25 0.21 EN 10270-3-1.4310
3682 0.4 4 25 74 6.3 0.11 EN 10270-3-1.4310
3683 0.4 4 30 94 6.3 0.09 EN 10270-3-1.4310
3689 0.4 5 25 100 5.09 0.06 EN 10270-3-1.4310
3690 0.4 5 30 127 5.09 0.05 EN 10270-3-1.4310
3696 0.5 4 25 54 11.8 0.37 EN 10270-3-1.4310
3697 0.5 4 30 66 11.8 0.29 EN 10270-3-1.4310
3703 0.5 5 25 68 9.59 0.2 EN 10270-3-1.4310
3704 0.5 5 30 87 9.59 0.15 EN 10270-3-1.4310
3710 0.5 6 25 83 8.05 0.12 EN 10270-3-1.4310
3711 0.5 6 30 109 8.05 0.09 EN 10270-3-1.4310
3720 0.5 8 25 105 6.09 0.07 EN 10270-3-1.4310
3721 0.5 8 30 150 6.09 0.05 EN 10270-3-1.4310
3727 0.6 5 25 52 16 0.53 EN 10270-3-1.4310
3728 0.6 5 30 66 16 0.4 EN 10270-3-1.4310
3734 0.6 6 25 62 13.5 0.33 EN 10270-3-1.4310
3735 0.6 6 30 80 13.5 0.24 EN 10270-3-1.4310
3740 0.6 8 25 78 10.2 0.17 EN 10270-3-1.4310
3741 0.6 8 30 107 10.2 0.12 EN 10270-3-1.4310
3747 0.75 6 30 60 25.4 0.74 EN 10270-3-1.4310
3753 0.75 8 25 61 19.4 0.47 EN 10270-3-1.4310
3754 0.75 8 30 82 19.4 0.33 EN 10270-3-1.4310
3760 0.75 10 25 74 15.6 0.28 EN 10270-3-1.4310
3761 0.75 10 30 106 15.6 0.18 EN 10270-3-1.4310
3788 1 12 30 69 29.9 0.69 EN 10270-3-1.4310
9718 0.5 3.5 24.5 47 13.4 0.53 EN 10270-3-1.4310
9722 0.5 5.5 20.2 63 8.76 0.18 EN 10270-3-1.4310
9723 0.5 5.5 27.7 96 8.76 0.11 EN 10270-3-1.4310
9734 0.55 6 22.1 68 10.4 0.21 EN 10270-3-1.4310
9746 0.63 7 25.6 80 13.5 0.22 EN 10270-3-1.4310
9757 0.7 7.5 21.7 56 16.8 0.44 EN 10270-3-1.4310
9758 0.7 7.5 28 82 16.8 0.28 EN 10270-3-1.4310
9769 0.8 9 20.6 48 21 0.68 EN 10270-3-1.4310
9770 0.8 9 25.4 70 21 0.42 EN 10270-3-1.4310
9781 0.9 10 23 52 26.1 0.79 EN 10270-3-1.4310
9782 0.9 10 28.4 75 26.1 0.5 EN 10270-3-1.4310