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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
3393 1 12 50 161 31.9 0.26 EN 10270-1-SH
3419 1.2 12 60 153 53.3 0.51 EN 10270-1-SH
3437 1.5 12 70 135 98.9 1.35 EN 10270-1-SH
3438 1.5 12 80 159 98.9 1.11 EN 10270-1-SH
3444 1.5 15 60 142 80.2 0.87 EN 10270-1-SH
3445 1.5 15 70 175 80.2 0.68 EN 10270-1-SH
3454 2 12 90 133 216.3 4.41 EN 10270-1-SH
3462 2 15 90 166 176.9 2.06 EN 10270-1-SH
3485 2.5 15 100 146 324.3 6.17 EN 10270-1-SH
3790 1 12 50 166 29.9 0.23 EN 10270-3-1.4310
3808 1.2 12 60 157 50.1 0.46 EN 10270-3-1.4310
3820 1.5 12 70 139 94.2 1.21 EN 10270-3-1.4310
3821 1.5 12 80 163 94.2 1 EN 10270-3-1.4310
3824 1.5 15 60 146 76.3 0.78 EN 10270-3-1.4310
7623 2 12 90 136 205.4 3.95 EN 10270-3-1.4310
7627 2 15 70 128 167.9 2.56 EN 10270-3-1.4310
7628 2 15 90 170 167.9 1.85 EN 10270-3-1.4310
9563 1.2 13 48.2 131 49.4 0.51 EN 10270-1-SH
9576 1.4 15 55.9 148 66 0.62 EN 10270-1-SH
9597 1.8 12 87.2 143 162.7 2.52 EN 10270-1-SH
9610 2 14 98 167 188.4 2.36 EN 10270-1-SH
9622 2.2 15 107 177 228.8 2.84 EN 10270-1-SH
9808 1.1 12 44.3 128 38.7 0.41 EN 10270-3-1.4310
9824 1.2 13 48.2 137 46.4 0.46 EN 10270-3-1.4310
9837 1.4 15 55.9 155 62.3 0.56 EN 10270-3-1.4310
9858 1.8 12 87.2 146 151.4 2.26 EN 10270-3-1.4310
9871 2 14 98 173 178.9 2.11 EN 10270-3-1.4310