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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
9719 0.5 3.5 290 611 13.4 0.04 EN 10270-3-1.4310
9768 0.8 5.5 290 577 33.3 0.1 EN 10270-3-1.4310
9793 1 7 290 589 49.7 0.15 EN 10270-3-1.4310
9821 1.2 8.5 290 583 69.1 0.21 EN 10270-3-1.4310
9834 1.4 10 290 579 91.1 0.28 EN 10270-3-1.4310
9859 1.8 12 290 515 151.4 0.59 EN 10270-3-1.4310
9912 2.8 30 210 634 221.5 0.46 EN 10270-3-1.4310
9924 3.2 36 243 770 268.3 0.45 EN 10270-3-1.4310
9936 3.6 40 272 826 331.7 0.53 EN 10270-3-1.4310
9947 4 45 223 647 404.7 0.85 EN 10270-3-1.4310
9948 4 45 303 939 404.7 0.56 EN 10270-3-1.4310
9955 4.5 32 221 371 759.8 4.5 EN 10270-3-1.4310
9959 4.5 50 250 696 499.6 0.99 EN 10270-3-1.4310
9960 4.5 50 340 1008 499.6 0.66 EN 10270-3-1.4310
9967 5 36 247 420 927.4 4.79 EN 10270-3-1.4310
9970 5 55 202 506 622.7 1.83 EN 10270-3-1.4310
9971 5 55 277 763 622.7 1.14 EN 10270-3-1.4310
9972 5 55 377 1106 622.7 0.76 EN 10270-3-1.4310