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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
3257 0.4 5 25 100 5.64 0.07 EN 10270-1-SH
3277 0.5 5 35 105 10.6 0.13 EN 10270-1-SH
3278 0.5 5 40 124 10.6 0.11 EN 10270-1-SH
3287 0.5 6 30 109 8.88 0.1 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
3341 0.75 6 50 110 27.6 0.41 EN 10270-1-SH
3689 0.4 5 25 100 5.09 0.06 EN 10270-3-1.4310
3705 0.5 5 35 106 9.59 0.12 EN 10270-3-1.4310
3707 0.5 5 40 124 9.59 0.1 EN 10270-3-1.4310
3711 0.5 6 30 109 8.05 0.09 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
3749 0.75 6 50 111 25.4 0.37 EN 10270-3-1.4310
3772 1 6 60 96 57.1 1.4 EN 10270-3-1.4310
9465 0.5 5.5 27.7 96 9.65 0.13 EN 10270-1-SH
9477 0.55 6 30.4 103 11.6 0.14 EN 10270-1-SH
9723 0.5 5.5 27.7 96 8.76 0.11 EN 10270-3-1.4310
9735 0.55 6 30.4 104 10.4 0.13 EN 10270-3-1.4310