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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
3247 0.4 3 45 101 9.15 0.15 EN 10270-1-SH
3254 0.4 4 50 170 6.98 0.05 EN 10270-1-SH
3279 0.5 5 50 161 10.6 0.09 EN 10270-1-SH
3280 0.5 5 60 198 10.6 0.07 EN 10270-1-SH
3290 0.5 6 50 213 8.88 0.05 EN 10270-1-SH
3291 0.5 6 60 264 8.88 0.04 EN 10270-1-SH
3300 0.5 8 50 329 6.72 0.02 EN 10270-1-SH
3301 0.5 8 60 419 6.72 0.02 EN 10270-1-SH
3679 0.4 3 45 100 8.25 0.13 EN 10270-3-1.4310
3686 0.4 4 50 170 6.3 0.05 EN 10270-3-1.4310
3706 0.5 5 50 161 9.59 0.08 EN 10270-3-1.4310
3714 0.5 6 50 213 8.05 0.04 EN 10270-3-1.4310
3724 0.5 8 50 329 6.09 0.02 EN 10270-3-1.4310
3744 0.6 8 50 230 10.2 0.05 EN 10270-3-1.4310
7609 0.5 5 60 198 9.59 0.06 EN 10270-3-1.4310
7611 0.5 6 60 265 8.05 0.03 EN 10270-3-1.4310
7613 0.5 8 60 419 6.09 0.02 EN 10270-3-1.4310
7723 0.6 8 60 292 10.2 0.04 EN 10270-3-1.4310
9736 0.55 6 41.4 152 10.4 0.09 EN 10270-3-1.4310