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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
3296 0.5 8 25 105 6.72 0.08 EN 10270-1-SH
3297 0.5 8 30 150 6.72 0.05 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
3374 1 8 25 43 46.9 2.28 EN 10270-1-SH
3375 1 8 30 55 46.9 1.65 EN 10270-1-SH
3399 1.2 8 30 45 77.7 4.8 EN 10270-1-SH
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
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
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
3775 1 8 25 44 44 2.05 EN 10270-3-1.4310
3776 1 8 30 56 44 1.48 EN 10270-3-1.4310
3794 1.2 8 30 45 73 4.3 EN 10270-3-1.4310
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
9520 0.9 6.3 22.5 37 43.7 2.65 EN 10270-1-SH
9532 1 7 25 41 53 2.95 EN 10270-1-SH
9544 1.1 7.5 20.6 31 64.9 5.69 EN 10270-1-SH
9545 1.1 7.5 27.2 43 64.9 3.56 EN 10270-1-SH
9566 1.4 7 22.1 27 132 22.3 EN 10270-1-SH
9579 1.6 8 25.3 31 168.3 25.5 EN 10270-1-SH
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
9778 0.9 6.3 22.5 37 40.3 2.38 EN 10270-3-1.4310
9790 1 7 25 42 49.7 2.64 EN 10270-3-1.4310
9802 1.1 7.5 20.6 31 60.1 5.1 EN 10270-3-1.4310
9803 1.1 7.5 27.2 44 60.1 3.19 EN 10270-3-1.4310
9827 1.4 7 22.1 28 124.4 20 EN 10270-3-1.4310
9840 1.6 8 25.3 31 157.6 22.8 EN 10270-3-1.4310