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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
3417 1.2 12 40 88 53.3 0.99 EN 10270-1-SH
3435 1.5 12 50 89 98.9 2.23 EN 10270-1-SH
3436 1.5 12 60 113 98.9 1.65 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
3439 1.5 12 100 205 98.9 0.84 EN 10270-1-SH
3443 1.5 15 50 108 80.2 1.23 EN 10270-1-SH
3444 1.5 15 60 142 80.2 0.87 EN 10270-1-SH
3456 2 12 160 245 216.3 2.26 EN 10270-1-SH
3457 2 12 200 308 216.3 1.77 EN 10270-1-SH
3458 2 12 240 371 216.3 1.46 EN 10270-1-SH
3462 2 15 90 166 176.9 2.06 EN 10270-1-SH
3463 2 15 120 228 176.9 1.45 EN 10270-1-SH
3464 2 15 160 310 176.9 1.04 EN 10270-1-SH
3465 2 15 200 392 176.9 0.82 EN 10270-1-SH
3489 2.5 15 260 395 324.3 2.1 EN 10270-1-SH
3806 1.2 12 40 90 50.1 0.88 EN 10270-3-1.4310
3818 1.5 12 50 92 94.2 2 EN 10270-3-1.4310
3819 1.5 12 60 116 94.2 1.48 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
3823 1.5 15 50 111 76.3 1.1 EN 10270-3-1.4310
7628 2 15 90 170 167.9 1.85 EN 10270-3-1.4310
7629 2 15 120 234 167.9 1.3 EN 10270-3-1.4310
9548 1.1 12 27.8 60 41.8 1.15 EN 10270-1-SH
9561 1.2 13 30.2 63 49.4 1.29 EN 10270-1-SH
9574 1.4 15 34.9 72 66 1.56 EN 10270-1-SH
9575 1.4 15 43.3 102 66 0.97 EN 10270-1-SH
9610 2 14 98 167 188.4 2.36 EN 10270-1-SH
9806 1.1 12 27.8 61 38.7 1.03 EN 10270-3-1.4310
9822 1.2 13 30.2 66 46.4 1.15 EN 10270-3-1.4310
9835 1.4 15 34.9 74 62.3 1.39 EN 10270-3-1.4310
9836 1.4 15 43.3 107 62.3 0.87 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