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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
3451 2 12 50 70 216.3 9.59 EN 10270-1-SH
7620 2 12 50 71 205.4 8.59 EN 10270-3-1.4310
9558 1.2 8.5 41 71 73.5 2.17 EN 10270-1-SH
9568 1.4 7 43.1 56 132 8.91 EN 10270-1-SH
9581 1.6 8 49.3 64 168.3 10.2 EN 10270-1-SH
9593 1.8 9 55.4 71 208.8 11.5 EN 10270-1-SH
9595 1.8 12 44 66 162.7 6.3 EN 10270-1-SH
9617 2.2 11 48 60 299.6 21.9 EN 10270-1-SH
9619 2.2 15 41.2 59 228.8 11.4 EN 10270-1-SH
9629 2.5 13 55.3 70 366.8 21.5 EN 10270-1-SH
9631 2.5 18 48.3 71 275.3 10.7 EN 10270-1-SH
9652 3.2 16 50.6 61 594.6 50.9 EN 10270-1-SH
9664 3.6 18 56.9 68 731.9 57.3 EN 10270-1-SH
9816 1.2 8.5 41 73 69.1 1.95 EN 10270-3-1.4310
9829 1.4 7 43.1 57 124.4 7.98 EN 10270-3-1.4310
9842 1.6 8 49.3 65 157.6 9.13 EN 10270-3-1.4310
9854 1.8 9 55.4 72 194.4 10.3 EN 10270-3-1.4310
9856 1.8 12 44 68 151.4 5.64 EN 10270-3-1.4310
9866 2 10 43.6 56 239.9 17.8 EN 10270-3-1.4310
9878 2.2 11 48 61 281.1 19.6 EN 10270-3-1.4310
9880 2.2 15 41.2 60 214.6 10.2 EN 10270-3-1.4310
9890 2.5 13 55.3 71 351.3 19.2 EN 10270-3-1.4310
9892 2.5 18 48.3 73 263.7 9.57 EN 10270-3-1.4310
9913 3.2 16 50.6 62 562 45.6 EN 10270-3-1.4310
9925 3.6 18 56.9 69 686.4 51.3 EN 10270-3-1.4310