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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
3533 3.5 20 140 193 617.9 10.3 EN 10270-1-SH
3551 4 25 140 205 733.4 10.0575377543308 EN 10270-1-SH
3569 5 30 160 222 1133.4 16.3 EN 10270-1-SH
3575 5 35 160 249 987.2 9.83 EN 10270-1-SH
3580 5 40 120 198 873.1 9.9 EN 10270-1-SH
3598 6 50 140 226 1159.2 11.9 EN 10270-1-SH
9681 4 28 136 213 662.3 7.55 EN 10270-1-SH
9693 4.5 32 154 241 802.5 8.03 EN 10270-1-SH
9704 5 36 127 190 962.2 13.4 EN 10270-1-SH
9954 4.5 32 154 248 759.8 7.2 EN 10270-3-1.4310
9965 5 36 127 196 927.4 12 EN 10270-3-1.4310