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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
3403 1.2 8 70 120 77.7 1.4 EN 10270-1-SH
3428 1.5 10 70 113 116.9 2.4 EN 10270-1-SH
3453 2 12 70 102 216.3 6.04 EN 10270-1-SH
3461 2 15 70 125 176.9 2.85 EN 10270-1-SH
3484 2.5 15 80 115 324.3 8.15 EN 10270-1-SH
3511 3 20 70 105 411.7 10.5 EN 10270-1-SH
3518 3 25 70 120 335.4 5.96 EN 10270-1-SH
3798 1.2 8 70 122 73 1.25 EN 10270-3-1.4310
3814 1.5 10 70 116 111.3 2.15 EN 10270-3-1.4310
7622 2 12 70 103 205.4 5.41 EN 10270-3-1.4310
9572 1.4 10 68.9 123 96.6 1.54 EN 10270-1-SH
9609 2 14 68 111 188.4 3.77 EN 10270-1-SH
9621 2.2 15 74.2 118 228.8 4.55 EN 10270-1-SH
9630 2.5 13 77.8 101 366.8 13.8 EN 10270-1-SH
9632 2.5 18 63.3 99 275.3 6.68 EN 10270-1-SH
9644 2.8 20 70.6 109 340.6 7.69 EN 10270-1-SH
9656 3.2 22 79.4 119 450.7 10.0478699324812 EN 10270-1-SH
9665 3.6 18 78.5 96 731.9 35.8 EN 10270-1-SH
9667 3.6 25 68.1 96 549.7 17.5 EN 10270-1-SH
9679 4 28 76 107 662.3 18.9 EN 10270-1-SH
9857 1.8 12 60.2 97 151.4 3.61 EN 10270-3-1.4310
9870 2 14 68 115 178.9 3.38 EN 10270-3-1.4310
9882 2.2 15 74.2 121 214.6 4.08 EN 10270-3-1.4310
9891 2.5 13 77.8 103 351.3 12.3 EN 10270-3-1.4310
9893 2.5 18 63.3 103 263.7 5.98 EN 10270-3-1.4310
9905 2.8 20 70.6 112 324.1 6.89 EN 10270-3-1.4310
9917 3.2 22 79.4 121 425.9 9 EN 10270-3-1.4310
9926 3.6 18 78.5 97 686.4 32.1 EN 10270-3-1.4310
9928 3.6 25 68.1 97 515.5 15.6 EN 10270-3-1.4310
9940 4 28 76 109 631.8 16.9 EN 10270-3-1.4310