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Extension spring

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  • All measurements are in mm

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
3312 0.6 5 60 146 17.6 0.18 EN 10270-1-SH
3322 0.6 6 50 153 14.8 0.13 EN 10270-1-SH
3349 0.75 8 50 161 21 0.17 EN 10270-1-SH
3738 0.6 6 50 154 13.5 0.12 EN 10270-3-1.4310
3750 0.75 6 60 135 25.4 0.3 EN 10270-3-1.4310
3756 0.75 8 50 163 19.4 0.15 EN 10270-3-1.4310
5014 0.75 6 60 134 27.6 0.33 EN 10270-1-SH
7615 0.6 5 60 147 16 0.16 EN 10270-3-1.4310
9478 0.55 6 41.4 151 11.6 0.1 EN 10270-1-SH
9490 0.63 7 47.6 173 14.6 0.1 EN 10270-1-SH
9502 0.7 7.5 52.5 178 18.5 0.13 EN 10270-1-SH
9736 0.55 6 41.4 152 10.4 0.09 EN 10270-3-1.4310
9748 0.63 7 47.6 178 13.5 0.09 EN 10270-3-1.4310