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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
3467 2 18 50 100 149.2 2.65 EN 10270-1-SH
3475 2 20 50 110 135 2 EN 10270-1-SH
3490 2.5 18 60 96 275.3 6.68 EN 10270-1-SH
3497 2.5 20 60 104 249.8 4.95 EN 10270-1-SH
3511 3 20 70 105 411.7 10.5 EN 10270-1-SH
7630 2 18 50 102 141.7 2.38 EN 10270-3-1.4310
7638 2 20 50 113 128.2 1.79 EN 10270-3-1.4310
9611 2 22 50.8 103 123.3 2.04 EN 10270-1-SH
9632 2.5 18 63.3 99 275.3 6.68 EN 10270-1-SH
9644 2.8 20 70.6 109 340.6 7.69 EN 10270-1-SH
9872 2 22 50.8 108 117.1 1.83 EN 10270-3-1.4310
9893 2.5 18 63.3 103 263.7 5.98 EN 10270-3-1.4310
9905 2.8 20 70.6 112 324.1 6.89 EN 10270-3-1.4310