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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
3365 1 6 25 36 60.9 4.79 EN 10270-1-SH
3366 1 6 30 45 60.9 3.7 EN 10270-1-SH
3399 1.2 8 30 45 77.7 4.8 EN 10270-1-SH
3408 1.2 10 30 50 63.3 2.82 EN 10270-1-SH
3768 1 6 25 37 57.1 4.29 EN 10270-3-1.4310
3769 1 6 30 45 57.1 3.32 EN 10270-3-1.4310
3794 1.2 8 30 45 73 4.3 EN 10270-3-1.4310
3800 1.2 10 30 51 59.5 2.52 EN 10270-3-1.4310
9493 0.7 3.5 21.6 29 36.9 4.46 EN 10270-1-SH
9505 0.8 4 24.6 33 47.2 5.09 EN 10270-1-SH
9518 0.9 4.5 27.7 37 58.7 5.73 EN 10270-1-SH
9520 0.9 6.3 22.5 37 43.7 2.65 EN 10270-1-SH
9532 1 7 25 41 53 2.95 EN 10270-1-SH
9544 1.1 7.5 20.6 31 64.9 5.69 EN 10270-1-SH
9545 1.1 7.5 27.2 43 64.9 3.56 EN 10270-1-SH
9556 1.2 8.5 23 35 73.5 5.43 EN 10270-1-SH
9569 1.4 10 26.9 41 96.6 6.15 EN 10270-1-SH
9751 0.7 3.5 21.6 29 33.6 3.99 EN 10270-3-1.4310
9763 0.8 4 24.6 33 43.9 4.56 EN 10270-3-1.4310
9776 0.9 4.5 27.7 37 54 5.13 EN 10270-3-1.4310
9790 1 7 25 42 49.7 2.64 EN 10270-3-1.4310
9802 1.1 7.5 20.6 31 60.1 5.1 EN 10270-3-1.4310
9803 1.1 7.5 27.2 44 60.1 3.19 EN 10270-3-1.4310
9814 1.2 8.5 23 36 69.1 4.86 EN 10270-3-1.4310
9830 1.4 10 26.9 42 91.1 5.51 EN 10270-3-1.4310