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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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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
7005 0.5 2.5 2 B 2.5 19 78 0.25 R
7013 0.5 3.5 3 A 2 19 74 0.26 R
7018 0.5 6 5 A 1.5 19 80 0.24 R
7019 0.5 6 5 B 1.5 19 90 0.22 R
7020 0.5 6 5 C 1.5 19 100 0.19 R
7032 0.75 3.5 3 B 3.75 62 71 0.88 R
7039 0.75 6 5 D 3 62 72 0.86 R
7040 0.75 6 5 A 3 62 79 0.79 R
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
7059 1 5 4 B 5 144 73 2 R
7068 1 7 6 B 5 144 97 1.5 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
7095 1.25 9 8 B 6.25 274 97 2.8 R
7100 1.25 14 12 B 3.75 274 76 3.6 R
7101 1.25 14 12 C 3.75 274 85 3.2 R
7102 1.25 14 12 D 5 274 93 2.9 R
7114 1.5 7 6 C 10.5 462 100 4.6 R
7121 1.5 12 10 A 6 462 73 6.3 R
7127 1.5 17 15 B 4.5 462 75 6.1 R
7128 1.5 17 15 C 4.5 462 84 5.5 R
7129 1.5 17 15 D 6 462 92 5 R
7130 1.5 17 15 A 6 462 100 4.6 R
7141 2 9 8 C 14 1034 92 11 R
7149 2 14 12 B 10 1034 87 12 R
7154 2 23 20 B 6 1034 72 14 R
7155 2 23 20 C 6 1034 80 13 R
7156 2 23 20 D 8 1034 88 12 R
7157 2 23 20 A 8 1034 96 11 R
7168 2.5 12 10 C 17.5 1954 93 21 R
7175 2.5 17 15 B 12.5 1954 82 24 R
7181 2.5 28 25 C 7.5 1954 76 26 R
7182 2.5 28 25 D 10 1954 83 23 R
7183 2.5 28 25 A 10 1954 91 22 R
7194 3 14 12 C 21 3284 89 37 R
7202 3 23 20 B 15 3284 89 37 R
7208 3 34 30 C 9 3284 74 44 R
7209 3 34 30 D 12 3284 82 40 R
7210 3 34 30 A 12 3284 89 37 R
7220 0.5 2.5 2 B 2.5 19 78 0.25 L
7228 0.5 3.5 3 A 2 19 74 0.26 L
7233 0.5 6 5 A 1.5 19 80 0.24 L
7234 0.5 6 5 B 1.5 19 90 0.22 L
7235 0.5 6 5 C 1.5 19 100 0.19 L
7247 0.75 3.5 3 B 3.75 62 71 0.88 L
7254 0.75 6 5 D 3 62 72 0.86 L
7255 0.75 6 5 A 3 62 79 0.79 L
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
7274 1 5 4 B 5 144 73 2 L
7283 1 7 6 B 5 144 97 1.5 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
7310 1.25 9 8 B 6.25 274 97 2.8 L
7315 1.25 14 12 B 3.75 274 76 3.6 L
7316 1.25 14 12 C 3.75 274 85 3.2 L
7317 1.25 14 12 D 5 274 93 2.9 L
7329 1.5 7 6 C 10.5 462 100 4.6 L
7336 1.5 12 10 A 6 462 73 6.3 L
7342 1.5 17 15 B 4.5 462 75 6.1 L
7343 1.5 17 15 C 4.5 462 84 5.5 L
7344 1.5 17 15 D 6 462 92 5 L
7345 1.5 17 15 A 6 462 100 4.6 L
7356 2 9 8 C 14 1034 92 11 L
7364 2 14 12 B 10 1034 87 12 L
7369 2 23 20 B 6 1034 72 14 L
7370 2 23 20 C 6 1034 80 13 L
7371 2 23 20 D 8 1034 88 12 L
7372 2 23 20 A 8 1034 96 11 L
7383 2.5 12 10 C 17.5 1954 93 21 L
7390 2.5 17 15 B 12.5 1954 82 24 L
7396 2.5 28 25 C 7.5 1954 76 26 L
7397 2.5 28 25 D 10 1954 83 23 L
7398 2.5 28 25 A 10 1954 91 22 L
7409 3 14 12 C 21 3284 89 37 L
7417 3 23 20 B 15 3284 89 37 L
7423 3 34 30 C 9 3284 74 44 L
7424 3 34 30 D 12 3284 82 40 L
7425 3 34 30 A 12 3284 89 37 L
8315 0.4 2 1,5 B 2 10 80 0.13 R
8322 0.4 3 2,5 D 1.6 10 74 0.14 R
8323 0.4 3 2,5 A 1.6 10 80 0.13 R
8328 0.4 5 4 A 1.2 10 85 0.12 R
8329 0.4 5 4 B 1.2 10 96 0.11 R
8342 0.6 3 2,5 B 3 33 76 0.43 R
8349 0.6 5 4 D 2.4 33 77 0.42 R
8350 0.6 5 4 A 2.4 33 84 0.39 R
8355 0.6 7 6 A 1.8 33 76 0.43 R
8356 0.6 7 6 B 1.8 33 85 0.38 R
8357 0.6 7 6 C 1.8 33 95 0.34 R
8370 4 17 15 C 28 7301 77 95 R
8378 4 28 25 B 20 7301 77 95 R
8385 4 45 40 D 16 7301 76 96 R
8386 4 45 40 A 16 7301 83 88 R
8397 5 23 20 C 35 13744 79 173 R
8405 5 34 30 B 25 13744 72 190 R
8412 5 55 50 D 20 13744 72 191 R
8413 5 55 50 A 20 13744 78 175 R
8425 0.4 2 1,5 B 2 10 80 0.13 L
8432 0.4 3 2,5 D 1.6 10 74 0.14 L
8433 0.4 3 2,5 A 1.6 10 80 0.13 L
8438 0.4 5 4 A 1.2 10 85 0.12 L
8439 0.4 5 4 B 1.2 10 96 0.11 L
8452 0.6 3 2,5 B 3 33 76 0.43 L
8459 0.6 5 4 D 2.4 33 77 0.42 L
8460 0.6 5 4 A 2.4 33 84 0.39 L
8465 0.6 7 6 A 1.8 33 76 0.43 L
8466 0.6 7 6 B 1.8 33 85 0.38 L
8467 0.6 7 6 C 1.8 33 95 0.34 L
8480 4 17 15 C 28 7301 77 95 L
8488 4 28 25 B 20 7301 77 95 L
8495 4 45 40 D 16 7301 76 96 L
8496 4 45 40 A 16 7301 83 88 L
8507 5 23 20 C 35 13744 79 173 L
8515 5 34 30 B 25 13744 72 190 L
8522 5 55 50 D 20 13744 72 191 L
8523 5 55 50 A 20 13744 78 175 L