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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
9811 1.2 5 19 22 108 34.5 EN 10270-3-1.4310
9812 1.2 5 26.2 31 108 21.6 EN 10270-3-1.4310
9840 1.6 8 25.3 31 157.6 22.8 EN 10270-3-1.4310
9852 1.8 9 28.4 35 194.4 25.7 EN 10270-3-1.4310
9865 2 10 31.6 39 239.9 28.5 EN 10270-3-1.4310
9877 2.2 11 34.8 43 281.1 31.4 EN 10270-3-1.4310
9889 2.5 13 40.3 50 351.3 30.8 EN 10270-3-1.4310
9901 2.8 14 44.2 54 442.8 39.9 EN 10270-3-1.4310
9902 2.8 14 61 77 442.8 25 EN 10270-3-1.4310
9913 3.2 16 50.6 62 562 45.6 EN 10270-3-1.4310
9914 3.2 16 69.8 87 562 28.5 EN 10270-3-1.4310
9925 3.6 18 56.9 69 686.4 51.3 EN 10270-3-1.4310
9926 3.6 18 78.5 97 686.4 32.1 EN 10270-3-1.4310
9927 3.6 18 111 141 686.4 20.5 EN 10270-3-1.4310
9937 4 20 63.2 76 847.4 57 EN 10270-3-1.4310
9938 4 20 87.2 108 847.4 35.6 EN 10270-3-1.4310
9939 4 20 123 156 847.4 22.8 EN 10270-3-1.4310
9949 4.5 22 70.3 84 1053 69.8 EN 10270-3-1.4310
9950 4.5 22 97.3 119 1053 43.6 EN 10270-3-1.4310
9951 4.5 22 138 171 1053 27.9 EN 10270-3-1.4310
9961 5 25 79 95 1276.3 71.3 EN 10270-3-1.4310
9962 5 25 109 135 1276.3 44.6 EN 10270-3-1.4310
9963 5 25 154 194 1276.3 28.5 EN 10270-3-1.4310