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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
3486 2.5 15 140 208 324.3 4.16 EN 10270-1-SH
3487 2.5 15 180 271 324.3 3.13 EN 10270-1-SH
3514 3 20 160 260 411.7 3.65 EN 10270-1-SH
3515 3 20 200 329 411.7 2.85 EN 10270-1-SH
3539 3.5 25 140 233 506.4 4.81 EN 10270-1-SH
3540 3.5 25 180 305 506.4 3.58 EN 10270-1-SH
3545 3.5 30 140 278 427.7 2.74 EN 10270-1-SH
3557 4 30 140 237 621.7 5.71 EN 10270-1-SH
3558 4 30 180 314 621.7 4.12 EN 10270-1-SH
3563 4 35 140 271 538.6 3.65 EN 10270-1-SH
3564 4 35 180 366 538.6 2.57 EN 10270-1-SH
3581 5 40 160 280 873.1 6.46 EN 10270-1-SH
3582 5 40 200 361 873.1 4.79 EN 10270-1-SH
9646 2.8 20 138 234 340.6 3.08 EN 10270-1-SH
9658 3.2 22 156 254 450.7 4.02 EN 10270-1-SH
9670 3.6 25 176 286 549.7 4.36 EN 10270-1-SH
9682 4 28 196 318 662.3 4.72 EN 10270-1-SH
9696 4.5 50 142 308 527.7 2.77 EN 10270-1-SH
9707 5 55 127 238 646.1 5.09 EN 10270-1-SH
9708 5 55 157 334 646.1 3.18 EN 10270-1-SH
9907 2.8 20 138 242 324.1 2.76 EN 10270-3-1.4310
9919 3.2 22 156 261 425.9 3.6 EN 10270-3-1.4310
9931 3.6 25 176 293 515.5 3.91 EN 10270-3-1.4310
9942 4 28 136 219 631.8 6.76 EN 10270-3-1.4310
9943 4 28 196 329 631.8 4.22 EN 10270-3-1.4310
9968 5 55 127 248 622.7 4.56 EN 10270-3-1.4310
9969 5 55 157 351 622.7 2.85 EN 10270-3-1.4310