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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
3454 2 12 90 133 216.3 4.41 EN 10270-1-SH
3455 2 12 120 181 216.3 3.13 EN 10270-1-SH
3485 2.5 15 100 146 324.3 6.17 EN 10270-1-SH
3492 2.5 18 100 173 275.3 3.34 EN 10270-1-SH
3513 3 20 120 192 411.7 5.09 EN 10270-1-SH
3519 3 25 90 170 335.4 3.69 EN 10270-1-SH
3544 3.5 30 100 187 427.7 4.32 EN 10270-1-SH
3562 4 35 100 177 538.6 6.25 EN 10270-1-SH
7623 2 12 90 136 205.4 3.95 EN 10270-3-1.4310
7624 2 12 120 184 205.4 2.81 EN 10270-3-1.4310
9597 1.8 12 87.2 143 162.7 2.52 EN 10270-1-SH
9622 2.2 15 107 177 228.8 2.84 EN 10270-1-SH
9633 2.5 18 85.8 142 275.3 4.27 EN 10270-1-SH
9634 2.5 18 123 213 275.3 2.67 EN 10270-1-SH
9645 2.8 20 95.8 156 340.6 4.92 EN 10270-1-SH
9657 3.2 22 108 169 450.7 6.43 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
9683 4 45 103 201 424.2 3.78 EN 10270-1-SH
9695 4.5 50 115 219 527.7 4.43 EN 10270-1-SH
9883 2.2 15 107 182 214.6 2.55 EN 10270-3-1.4310
9894 2.5 18 85.8 147 263.7 3.83 EN 10270-3-1.4310
9906 2.8 20 95.8 161 324.1 4.41 EN 10270-3-1.4310
9918 3.2 22 108 174 425.9 5.76 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
9944 4 45 103 209 404.7 3.39 EN 10270-3-1.4310
9956 4.5 50 115 226 499.6 3.97 EN 10270-3-1.4310