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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
3268 0.5 4 50 118 13 0.17 EN 10270-1-SH
3311 0.6 5 50 119 17.6 0.23 EN 10270-1-SH
3320 0.6 6 35 97 14.8 0.21 EN 10270-1-SH
3321 0.6 6 40 116 14.8 0.17 EN 10270-1-SH
3329 0.6 8 30 107 11.2 0.13 EN 10270-1-SH
3356 0.75 10 30 104 16.9 0.2 EN 10270-1-SH
3700 0.5 4 50 118 11.8 0.15 EN 10270-3-1.4310
3731 0.6 5 50 120 16 0.2 EN 10270-3-1.4310
3736 0.6 6 35 97 13.5 0.19 EN 10270-3-1.4310
3737 0.6 6 40 117 13.5 0.16 EN 10270-3-1.4310
3755 0.75 8 40 122 19.4 0.21 EN 10270-3-1.4310
3761 0.75 10 30 106 15.6 0.18 EN 10270-3-1.4310
9477 0.55 6 30.4 103 11.6 0.14 EN 10270-1-SH
9489 0.63 7 35 118 14.6 0.16 EN 10270-1-SH
9501 0.7 7.5 38.5 122 18.5 0.19 EN 10270-1-SH
9747 0.63 7 35 122 13.5 0.14 EN 10270-3-1.4310
9759 0.7 7.5 38.5 125 16.8 0.17 EN 10270-3-1.4310