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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
3532 3.5 20 100 135 617.9 15.5 EN 10270-1-SH
3538 3.5 25 100 158 506.4 7.69 EN 10270-1-SH
3544 3.5 30 100 187 427.7 4.32 EN 10270-1-SH
3550 4 25 100 142 733.4 15.6 EN 10270-1-SH
3556 4 30 100 159 621.7 9.27 EN 10270-1-SH
3562 4 35 100 177 538.6 6.25 EN 10270-1-SH
9666 3.6 18 111 139 731.9 22.9 EN 10270-1-SH
9668 3.6 25 89.7 134 549.7 10.9 EN 10270-1-SH
9669 3.6 25 122 191 549.7 6.98 EN 10270-1-SH
9671 3.6 40 92.1 179 353.7 3.55 EN 10270-1-SH
9672 3.6 40 114 253 353.7 2.22 EN 10270-1-SH
9677 4 20 87.2 107 888.3 39.8 EN 10270-1-SH
9678 4 20 123 153 888.3 25.5 EN 10270-1-SH
9680 4 28 100 149 662.3 11.8 EN 10270-1-SH
9683 4 45 103 201 424.2 3.78 EN 10270-1-SH
9927 3.6 18 111 141 686.4 20.5 EN 10270-3-1.4310
9929 3.6 25 89.7 136 515.5 9.77 EN 10270-3-1.4310
9930 3.6 25 122 195 515.5 6.26 EN 10270-3-1.4310
9932 3.6 40 92.1 184 331.7 3.18 EN 10270-3-1.4310
9933 3.6 40 114 262 331.7 1.99 EN 10270-3-1.4310
9938 4 20 87.2 108 847.4 35.6 EN 10270-3-1.4310
9939 4 20 123 156 847.4 22.8 EN 10270-3-1.4310
9941 4 28 100 153 631.8 10.6 EN 10270-3-1.4310
9944 4 45 103 209 404.7 3.39 EN 10270-3-1.4310