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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
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
3346 0.75 8 25 61 21 0.53 EN 10270-1-SH
3355 0.75 10 25 73 16.9 0.31 EN 10270-1-SH
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
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
3760 0.75 10 25 74 15.6 0.28 EN 10270-3-1.4310
9476 0.55 6 22.1 68 11.6 0.23 EN 10270-1-SH
9485 0.63 4.5 31 59 22.2 0.69 EN 10270-1-SH
9497 0.7 5 34.5 65 27 0.77 EN 10270-1-SH
9734 0.55 6 22.1 68 10.4 0.21 EN 10270-3-1.4310
9743 0.63 4.5 31 60 20.4 0.62 EN 10270-3-1.4310
9755 0.7 5 34.5 66 24.6 0.69 EN 10270-3-1.4310
9757 0.7 7.5 21.7 56 16.8 0.44 EN 10270-3-1.4310