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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
7045 0.75 9 8 A 2.25 62 76 0.82 R
7046 0.75 9 8 B 2.25 62 86 0.73 R
7047 0.75 9 8 C 2.25 62 95 0.65 R
7048 0.75 9 8 D 3 62 105 0.6 R
7049 0.75 9 8 A 3 62 114 0.55 R
7050 0.75 9 8 B 3.75 62 162 0.39 R
7051 0.75 9 8 C 5.25 62 247 0.25 R
7052 0.75 9 8 D 7.5 62 333 0.19 R
7053 0.75 9 8 A 9.75 62 457 0.14 R
7072 1 12 10 A 3 144 74 1.9 R
7073 1 12 10 B 3 144 83 1.7 R
7074 1 12 10 C 3 144 93 1.6 R
7075 1 12 10 D 4 144 102 1.4 R
7076 1 12 10 A 4 144 111 1.3 R
7077 1 12 10 B 5 144 157 0.91 R
7078 1 12 10 C 7 144 241 0.6 R
7079 1 12 10 D 10 144 324 0.44 R
7080 1 12 10 A 13 144 444 0.32 R
7090 1.25 9 8 A 3.75 274 46 6 R
7091 1.25 9 8 B 3.75 274 51 5.3 R
7092 1.25 9 8 C 3.75 274 57 4.8 R
7093 1.25 9 8 D 5 274 63 4.4 R
7094 1.25 9 8 A 5 274 68 4 R
7095 1.25 9 8 B 6.25 274 97 2.8 R
7096 1.25 9 8 C 8.75 274 148 1.8 R
7097 1.25 9 8 D 12.5 274 199 1.4 R
7098 1.25 9 8 A 16.25 274 273 1 R
7117 1.5 12 10 A 4.5 462 49 9.5 R
7118 1.5 12 10 B 4.5 462 55 8.4 R
7119 1.5 12 10 C 4.5 462 61 7.6 R
7120 1.5 12 10 D 6 462 67 6.9 R
7121 1.5 12 10 A 6 462 73 6.3 R
7122 1.5 12 10 B 7.5 462 104 4.5 R
7123 1.5 12 10 C 10.5 462 159 2.9 R
7124 1.5 12 10 D 15 462 213 2.2 R
7125 1.5 12 10 A 19.5 462 293 1.6 R
7135 2 9 8 A 6 1034 28 37 R
7136 2 9 8 B 6 1034 32 33 R
7137 2 9 8 C 6 1034 35 29 R
7138 2 9 8 D 8 1034 39 27 R
7139 2 9 8 A 8 1034 42 24 R
7140 2 9 8 B 10 1034 60 17 R
7141 2 9 8 C 14 1034 92 11 R
7142 2 9 8 D 20 1034 123 8.4 R
7143 2 9 8 A 26 1034 169 6.1 R
7162 2.5 12 10 A 7.5 1954 29 68 R
7163 2.5 12 10 B 7.5 1954 32 60 R
7164 2.5 12 10 C 7.5 1954 36 54 R
7165 2.5 12 10 D 10 1954 40 49 R
7166 2.5 12 10 A 10 1954 43 45 R
7167 2.5 12 10 B 12.5 1954 61 32 R
7168 2.5 12 10 C 17.5 1954 93 21 R
7169 2.5 12 10 D 25 1954 126 16 R
7170 2.5 12 10 A 32.5 1954 173 11 R
7260 0.75 9 8 A 2.25 62 76 0.82 L
7261 0.75 9 8 B 2.25 62 86 0.73 L
7262 0.75 9 8 C 2.25 62 95 0.65 L
7263 0.75 9 8 D 3 62 105 0.6 L
7264 0.75 9 8 A 3 62 114 0.55 L
7265 0.75 9 8 B 3.75 62 162 0.39 L
7266 0.75 9 8 C 5.25 62 247 0.25 L
7267 0.75 9 8 D 7.5 62 333 0.19 L
7268 0.75 9 8 A 9.75 62 457 0.14 L
7287 1 12 10 A 3 144 74 1.9 L
7288 1 12 10 B 3 144 83 1.7 L
7289 1 12 10 C 3 144 93 1.6 L
7290 1 12 10 D 4 144 102 1.4 L
7291 1 12 10 A 4 144 111 1.3 L
7292 1 12 10 B 5 144 157 0.91 L
7293 1 12 10 C 7 144 241 0.6 L
7294 1 12 10 D 10 144 324 0.44 L
7295 1 12 10 A 13 144 444 0.32 L
7305 1.25 9 8 A 3.75 274 46 6 L
7306 1.25 9 8 B 3.75 274 51 5.3 L
7307 1.25 9 8 C 3.75 274 57 4.8 L
7308 1.25 9 8 D 5 274 63 4.4 L
7309 1.25 9 8 A 5 274 68 4 L
7310 1.25 9 8 B 6.25 274 97 2.8 L
7311 1.25 9 8 C 8.75 274 148 1.8 L
7312 1.25 9 8 D 12.5 274 199 1.4 L
7313 1.25 9 8 A 16.25 274 273 1 L
7332 1.5 12 10 A 4.5 462 49 9.5 L
7333 1.5 12 10 B 4.5 462 55 8.4 L
7334 1.5 12 10 C 4.5 462 61 7.6 L
7335 1.5 12 10 D 6 462 67 6.9 L
7336 1.5 12 10 A 6 462 73 6.3 L
7337 1.5 12 10 B 7.5 462 104 4.5 L
7338 1.5 12 10 C 10.5 462 159 2.9 L
7339 1.5 12 10 D 15 462 213 2.2 L
7340 1.5 12 10 A 19.5 462 293 1.6 L
7350 2 9 8 A 6 1034 28 37 L
7351 2 9 8 B 6 1034 32 33 L
7352 2 9 8 C 6 1034 35 29 L
7353 2 9 8 D 8 1034 39 27 L
7354 2 9 8 A 8 1034 42 24 L
7355 2 9 8 B 10 1034 60 17 L
7356 2 9 8 C 14 1034 92 11 L
7357 2 9 8 D 20 1034 123 8.4 L
7358 2 9 8 A 26 1034 169 6.1 L
7377 2.5 12 10 A 7.5 1954 29 68 L
7378 2.5 12 10 B 7.5 1954 32 60 L
7379 2.5 12 10 C 7.5 1954 36 54 L
7380 2.5 12 10 D 10 1954 40 49 L
7381 2.5 12 10 A 10 1954 43 45 L
7382 2.5 12 10 B 12.5 1954 61 32 L
7383 2.5 12 10 C 17.5 1954 93 21 L
7384 2.5 12 10 D 25 1954 126 16 L
7385 2.5 12 10 A 32.5 1954 173 11 L