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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
3262 0.5 4 15 28 13 0.93 EN 10270-1-SH
3273 0.5 5 15 31 10.6 0.58 EN 10270-1-SH
3284 0.5 6 15 32 8.88 0.48 EN 10270-1-SH
3694 0.5 4 15 28 11.8 0.83 EN 10270-3-1.4310
3701 0.5 5 15 31 9.59 0.52 EN 10270-3-1.4310
3708 0.5 6 15 32 8.05 0.43 EN 10270-3-1.4310
9454 0.5 2.5 7.9 10 19.8 7.96 EN 10270-1-SH
9455 0.5 2.5 10.9 14 19.8 4.97 EN 10270-1-SH
9456 0.5 2.5 15.4 21 19.8 3.18 EN 10270-1-SH
9457 0.5 3.5 9.5 15 14.7 2.36 EN 10270-1-SH
9458 0.5 3.5 12.5 21 14.7 1.47 EN 10270-1-SH
9459 0.5 3.5 17 31 14.7 0.94 EN 10270-1-SH
9462 0.5 5.5 12.7 30 9.65 0.51 EN 10270-1-SH
9712 0.5 2.5 7.9 10 17.9 7.13 EN 10270-3-1.4310
9713 0.5 2.5 10.9 14 17.9 4.46 EN 10270-3-1.4310
9714 0.5 2.5 15.4 21 17.9 2.85 EN 10270-3-1.4310
9715 0.5 3.5 9.5 15 13.4 2.11 EN 10270-3-1.4310
9716 0.5 3.5 12.5 22 13.4 1.32 EN 10270-3-1.4310
9717 0.5 3.5 17 31 13.4 0.84 EN 10270-3-1.4310
9720 0.5 5.5 12.7 30 8.76 0.46 EN 10270-3-1.4310