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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
3307 0.6 5 25 51 17.6 0.6 EN 10270-1-SH
3308 0.6 5 30 66 17.6 0.44 EN 10270-1-SH
3318 0.6 6 25 61 14.8 0.36 EN 10270-1-SH
3319 0.6 6 30 79 14.8 0.27 EN 10270-1-SH
3328 0.6 8 25 77 11.2 0.19 EN 10270-1-SH
3329 0.6 8 30 107 11.2 0.13 EN 10270-1-SH
3346 0.75 8 25 61 21 0.53 EN 10270-1-SH
3347 0.75 8 30 81 21 0.37 EN 10270-1-SH
3355 0.75 10 25 73 16.9 0.31 EN 10270-1-SH
3356 0.75 10 30 104 16.9 0.2 EN 10270-1-SH
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
9476 0.55 6 22.1 68 11.6 0.23 EN 10270-1-SH
9488 0.63 7 25.6 78 14.6 0.25 EN 10270-1-SH
9499 0.7 7.5 21.7 55 18.5 0.49 EN 10270-1-SH
9500 0.7 7.5 28 80 18.5 0.31 EN 10270-1-SH
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