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Extension spring

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  • All measurements are in mm

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!

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3. Save file

Cat.no Dt De L0 L1 F1 c Mtr 3D CAD
9467 0.55 2.8 8.8 11 23.2 8.18 EN 10270-1-SH
9468 0.55 2.8 12.1 16 23.2 5.12 EN 10270-1-SH
9469 0.55 2.8 17 23 23.2 3.27 EN 10270-1-SH
9470 0.55 3.5 9.9 15 19.1 3.63 EN 10270-1-SH
9471 0.55 3.5 13.2 21 19.1 2.27 EN 10270-1-SH
9472 0.55 3.5 18.1 30 19.1 1.45 EN 10270-1-SH
9479 0.63 3 9.7 12 31.5 12.1 EN 10270-1-SH
9480 0.63 3 13.5 17 31.5 7.53 EN 10270-1-SH
9481 0.63 3 19.2 25 31.5 4.82 EN 10270-1-SH
9491 0.7 3.5 11.1 14 36.9 11.1 EN 10270-1-SH
9492 0.7 3.5 15.3 20 36.9 6.96 EN 10270-1-SH
9493 0.7 3.5 21.6 29 36.9 4.46 EN 10270-1-SH
9725 0.55 2.8 8.8 11 20.9 7.33 EN 10270-3-1.4310
9726 0.55 2.8 12.1 16 20.9 4.58 EN 10270-3-1.4310
9727 0.55 2.8 17 23 20.9 2.93 EN 10270-3-1.4310
9728 0.55 3.5 9.9 15 17.3 3.25 EN 10270-3-1.4310
9729 0.55 3.5 13.2 21 17.3 2.03 EN 10270-3-1.4310
9730 0.55 3.5 18.1 30 17.3 1.3 EN 10270-3-1.4310
9737 0.63 3 9.7 12 29 10.8 EN 10270-3-1.4310
9738 0.63 3 13.5 17 29 6.75 EN 10270-3-1.4310
9739 0.63 3 19.2 25 29 4.32 EN 10270-3-1.4310
9749 0.7 3.5 11.1 14 33.6 9.98 EN 10270-3-1.4310
9750 0.7 3.5 15.3 20 33.6 6.24 EN 10270-3-1.4310
9751 0.7 3.5 21.6 29 33.6 3.99 EN 10270-3-1.4310