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Torsion spring single

Cylindrical wound torsion springs are used for axial loads, i.e. a circular movement. When loaded, the wire is exposed to a deflection. Normally, the inside body diameter is mounted on a shaft or similar. Mounting must be carried out in such a way that there is always play between the inner diameter and the shaft. See examples in the tables below.

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  • All measurements are in mm

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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.

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Cat.no Dt Di Axel Ø Armposition L0 Mn φ c Lindningsriktning 3D CAD
7100 1.25 14 12 B 3.75 274 76 3.6 R
7104 1.25 14 12 B 6.25 274 144 1.9 R
7127 1.5 17 15 B 4.5 462 75 6.1 R
7131 1.5 17 15 B 7.5 462 142 3.2 R
7145 2 14 12 B 6 1034 46 22 R
7149 2 14 12 B 10 1034 87 12 R
7172 2.5 17 15 B 7.5 1954 44 45 R
7175 2.5 17 15 B 12.5 1954 82 24 R
7189 3 14 12 B 9 3284 31 107 R
7193 3 14 12 B 15 3284 58 57 R
7315 1.25 14 12 B 3.75 274 76 3.6 L
7319 1.25 14 12 B 6.25 274 144 1.9 L
7342 1.5 17 15 B 4.5 462 75 6.1 L
7346 1.5 17 15 B 7.5 462 142 3.2 L
7360 2 14 12 B 6 1034 46 22 L
7364 2 14 12 B 10 1034 87 12 L
7387 2.5 17 15 B 7.5 1954 44 45 L
7390 2.5 17 15 B 12.5 1954 82 24 L
7404 3 14 12 B 9 3284 31 107 L
7408 3 14 12 B 15 3284 58 57 L
8365 4 17 15 B 12 7301 27 273 R
8369 4 17 15 B 20 7301 50 145 R
8475 4 17 15 B 12 7301 27 273 L
8479 4 17 15 B 20 7301 50 145 L