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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
3418 1.2 12 50 120 53.3 0.67 EN 10270-1-SH
3419 1.2 12 60 153 53.3 0.51 EN 10270-1-SH
3420 1.2 12 70 186 53.3 0.41 EN 10270-1-SH
3421 1.2 12 90 254 53.3 0.29 EN 10270-1-SH
3422 1.2 12 120 354 53.3 0.2 EN 10270-1-SH
3423 1.2 12 160 487 53.3 0.14 EN 10270-1-SH
3424 1.2 12 200 623 53.3 0.11 EN 10270-1-SH
3806 1.2 12 40 90 50.1 0.88 EN 10270-3-1.4310
3807 1.2 12 50 123 50.1 0.6 EN 10270-3-1.4310
3808 1.2 12 60 157 50.1 0.46 EN 10270-3-1.4310
3809 1.2 12 70 190 50.1 0.37 EN 10270-3-1.4310
3810 1.2 12 90 260 50.1 0.26 EN 10270-3-1.4310
7727 1.2 12 120 364 50.1 0.18 EN 10270-3-1.4310
9548 1.1 12 27.8 60 41.8 1.15 EN 10270-1-SH
9549 1.1 12 34.4 85 41.8 0.72 EN 10270-1-SH
9550 1.1 12 44.3 124 41.8 0.46 EN 10270-1-SH
9551 1.1 12 60.8 188 41.8 0.29 EN 10270-1-SH
9552 1.1 12 82.8 273 41.8 0.19 EN 10270-1-SH
9561 1.2 13 30.2 63 49.4 1.29 EN 10270-1-SH
9562 1.2 13 37.4 91 49.4 0.8 EN 10270-1-SH
9563 1.2 13 48.2 131 49.4 0.51 EN 10270-1-SH
9564 1.2 13 66.2 199 49.4 0.32 EN 10270-1-SH
9565 1.2 13 90.2 290 49.4 0.21 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
9576 1.4 15 55.9 148 66 0.62 EN 10270-1-SH
9577 1.4 15 76.9 225 66 0.39 EN 10270-1-SH
9578 1.4 15 105 327 66 0.26 EN 10270-1-SH
9822 1.2 13 30.2 66 46.4 1.15 EN 10270-3-1.4310
9823 1.2 13 37.4 94 46.4 0.72 EN 10270-3-1.4310
9824 1.2 13 48.2 137 46.4 0.46 EN 10270-3-1.4310
9825 1.2 13 66.2 208 46.4 0.29 EN 10270-3-1.4310
9826 1.2 13 90.2 303 46.4 0.19 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
9837 1.4 15 55.9 155 62.3 0.56 EN 10270-3-1.4310
9838 1.4 15 76.9 235 62.3 0.35 EN 10270-3-1.4310
9839 1.4 15 105 343 62.3 0.23 EN 10270-3-1.4310