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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
3245 0.4 3 35 77 9.15 0.2 EN 10270-1-SH
3246 0.4 3 40 88 9.15 0.17 EN 10270-1-SH
3266 0.5 4 35 79 13 0.27 EN 10270-1-SH
3267 0.5 4 40 92 13 0.23 EN 10270-1-SH
3309 0.6 5 35 79 17.6 0.36 EN 10270-1-SH
3310 0.6 5 40 92 17.6 0.3 EN 10270-1-SH
3340 0.75 6 40 84 27.6 0.56 EN 10270-1-SH
3376 1 8 40 80 46.9 1.06 EN 10270-1-SH
3409 1.2 10 40 76 63.3 1.55 EN 10270-1-SH
3417 1.2 12 40 88 53.3 0.99 EN 10270-1-SH
3677 0.4 3 35 76 8.25 0.18 EN 10270-3-1.4310
3678 0.4 3 40 88 8.25 0.15 EN 10270-3-1.4310
3698 0.5 4 35 79 11.8 0.24 EN 10270-3-1.4310
3699 0.5 4 40 92 11.8 0.2 EN 10270-3-1.4310
3729 0.6 5 35 79 16 0.32 EN 10270-3-1.4310
3730 0.6 5 40 92 16 0.27 EN 10270-3-1.4310
3748 0.75 6 40 85 25.4 0.5 EN 10270-3-1.4310
3777 1 8 40 81 44 0.95 EN 10270-3-1.4310
3801 1.2 10 40 78 59.5 1.39 EN 10270-3-1.4310
3806 1.2 12 40 90 50.1 0.88 EN 10270-3-1.4310
9537 1 11 31.4 79 34.7 0.64 EN 10270-1-SH
9549 1.1 12 34.4 85 41.8 0.72 EN 10270-1-SH
9562 1.2 13 37.4 91 49.4 0.8 EN 10270-1-SH
9586 1.6 17 39.7 80 84.9 1.83 EN 10270-1-SH
9795 1 11 31.4 82 32.5 0.57 EN 10270-3-1.4310
9807 1.1 12 34.4 88 38.7 0.64 EN 10270-3-1.4310
9823 1.2 13 37.4 94 46.4 0.72 EN 10270-3-1.4310
9847 1.6 17 39.7 82 79.5 1.64 EN 10270-3-1.4310