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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
9503 0.8 4 12.6 16 47.2 12.7 EN 10270-1-SH
9504 0.8 4 17.4 23 47.2 7.96 EN 10270-1-SH
9505 0.8 4 24.6 33 47.2 5.09 EN 10270-1-SH
9506 0.8 5.5 15 23 35.7 4.02 EN 10270-1-SH
9507 0.8 5.5 19.8 32 35.7 2.51 EN 10270-1-SH
9508 0.8 5.5 27 46 35.7 1.61 EN 10270-1-SH
9509 0.8 5.5 39 70 35.7 1 EN 10270-1-SH
9510 0.8 5.5 290 562 35.7 0.11 EN 10270-1-SH
9511 0.8 9 20.6 47 22.5 0.76 EN 10270-1-SH
9512 0.8 9 25.4 67 22.5 0.47 EN 10270-1-SH
9513 0.8 9 32.6 98 22.5 0.3 EN 10270-1-SH
9514 0.8 9 44.6 149 22.5 0.19 EN 10270-1-SH
9515 0.8 9 60.6 218 22.5 0.13 EN 10270-1-SH
9761 0.8 4 12.6 16 43.9 11.4 EN 10270-3-1.4310
9762 0.8 4 17.4 23 43.9 7.13 EN 10270-3-1.4310
9763 0.8 4 24.6 33 43.9 4.56 EN 10270-3-1.4310
9764 0.8 5.5 15 23 33.3 3.6 EN 10270-3-1.4310
9765 0.8 5.5 19.8 33 33.3 2.25 EN 10270-3-1.4310
9766 0.8 5.5 27 47 33.3 1.44 EN 10270-3-1.4310
9767 0.8 5.5 39 72 33.3 0.9 EN 10270-3-1.4310
9768 0.8 5.5 290 577 33.3 0.1 EN 10270-3-1.4310
9769 0.8 9 20.6 48 21 0.68 EN 10270-3-1.4310
9770 0.8 9 25.4 70 21 0.42 EN 10270-3-1.4310
9771 0.8 9 32.6 102 21 0.27 EN 10270-3-1.4310
9772 0.8 9 44.6 155 21 0.17 EN 10270-3-1.4310
9773 0.8 9 60.6 226 21 0.11 EN 10270-3-1.4310