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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
3271 0.5 4 100 247 13 0.08 EN 10270-1-SH
3343 0.75 6 90 208 27.6 0.21 EN 10270-1-SH
3380 1 8 100 224 46.9 0.34 EN 10270-1-SH
3405 1.2 8 120 213 77.7 0.75 EN 10270-1-SH
3413 1.2 10 90 201 63.3 0.51 EN 10270-1-SH
3752 0.75 6 90 210 25.4 0.19 EN 10270-3-1.4310
3781 1 8 100 229 44 0.3 EN 10270-3-1.4310
3805 1.2 10 90 205 59.5 0.46 EN 10270-3-1.4310
3822 1.5 12 100 210 94.2 0.75 EN 10270-3-1.4310
7641 2 20 90 244 128.2 0.74 EN 10270-3-1.4310
7725 1.2 8 120 217 73 0.67 EN 10270-3-1.4310
9589 1.6 17 87.7 248 84.9 0.46 EN 10270-1-SH