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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
3406 1.2 8 160 288 77.7 0.55 EN 10270-1-SH
3407 1.2 8 200 362 77.7 0.43 EN 10270-1-SH
3431 1.5 10 140 243 116.9 1.01 EN 10270-1-SH
3432 1.5 10 180 315 116.9 0.77 EN 10270-1-SH
3440 1.5 12 140 300 98.9 0.55 EN 10270-1-SH
3441 1.5 12 180 391 98.9 0.42 EN 10270-1-SH
3448 1.5 15 140 405 80.2 0.27 EN 10270-1-SH
3449 1.5 15 180 533 80.2 0.2 EN 10270-1-SH
7619 1.5 15 140 420 76.3 0.24 EN 10270-3-1.4310
7728 1.5 10 140 248 111.3 0.91 EN 10270-3-1.4310
8241 1.5 12 140 309 94.2 0.49 EN 10270-3-1.4310
9603 1.8 20 136 433 100.9 0.3 EN 10270-1-SH
9615 2 22 151 467 123.3 0.34 EN 10270-1-SH
9864 1.8 20 136 450 93.9 0.26 EN 10270-3-1.4310
9876 2 22 151 492 117.1 0.3 EN 10270-3-1.4310