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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
3538 3.5 25 100 158 506.4 7.69 EN 10270-1-SH
3550 4 25 100 142 733.4 15.6 EN 10270-1-SH
3551 4 25 140 205 733.4 10.0575377543308 EN 10270-1-SH
3552 4 25 180 268 733.4 7.41 EN 10270-1-SH
3556 4 30 100 159 621.7 9.27 EN 10270-1-SH
3569 5 30 160 222 1133.4 16.3 EN 10270-1-SH
3570 5 30 200 281 1133.4 12.3 EN 10270-1-SH
3571 5 30 240 341 1133.4 9.94 EN 10270-1-SH
3572 5 30 280 401 1133.4 8.32 EN 10270-1-SH
3574 5 35 120 180 987.2 14.7 EN 10270-1-SH
3575 5 35 160 249 987.2 9.83 EN 10270-1-SH
3576 5 35 200 319 987.2 7.37 EN 10270-1-SH
3588 6 35 220 296 1602.3 18.7 EN 10270-1-SH
3589 6 35 260 355 1602.3 15 EN 10270-1-SH
3590 6 35 300 410 1602.3 12.9 EN 10270-1-SH
3591 6 35 400 560 1602.3 8.87 EN 10270-1-SH
9667 3.6 25 68.1 96 549.7 17.5 EN 10270-1-SH
9668 3.6 25 89.7 134 549.7 10.9 EN 10270-1-SH
9679 4 28 76 107 662.3 18.9 EN 10270-1-SH
9680 4 28 100 149 662.3 11.8 EN 10270-1-SH
9681 4 28 136 213 662.3 7.55 EN 10270-1-SH
9692 4.5 32 113 169 802.5 12.6 EN 10270-1-SH
9693 4.5 32 154 241 802.5 8.03 EN 10270-1-SH
9928 3.6 25 68.1 97 515.5 15.6 EN 10270-3-1.4310
9929 3.6 25 89.7 136 515.5 9.77 EN 10270-3-1.4310
9940 4 28 76 109 631.8 16.9 EN 10270-3-1.4310
9941 4 28 100 153 631.8 10.6 EN 10270-3-1.4310
9952 4.5 32 86.3 124 759.8 18 EN 10270-3-1.4310
9953 4.5 32 113 173 759.8 11.2 EN 10270-3-1.4310
9954 4.5 32 154 248 759.8 7.2 EN 10270-3-1.4310