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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
7002 0.5 2.5 2 C 1.5 19 46 0.42 R
7006 0.5 2.5 2 C 3.5 19 120 0.16 R
7011 0.5 3.5 3 C 1.5 19 61 0.32 R
7015 0.5 3.5 3 C 3.5 19 159 0.12 R
7020 0.5 6 5 C 1.5 19 100 0.19 R
7024 0.5 6 5 C 3.5 19 259 0.07 R
7029 0.75 3.5 3 C 2.25 62 41 1.5 R
7033 0.75 3.5 3 C 5.25 62 108 0.58 R
7038 0.75 6 5 C 2.25 62 66 0.95 R
7042 0.75 6 5 C 5.25 62 171 0.36 R
7047 0.75 9 8 C 2.25 62 95 0.65 R
7051 0.75 9 8 C 5.25 62 247 0.25 R
7056 1 5 4 C 3 144 43 3.4 R
7060 1 5 4 C 7 144 111 1.3 R
7065 1 7 6 C 3 144 57 2.5 R
7069 1 7 6 C 7 144 148 0.97 R
7074 1 12 10 C 3 144 93 1.6 R
7078 1 12 10 C 7 144 241 0.6 R
7083 1.25 6 7 C 3.75 274 40 6.8 R
7087 1.25 6 7 C 8.75 274 105 2.6 R
7092 1.25 9 8 C 3.75 274 57 4.8 R
7096 1.25 9 8 C 8.75 274 148 1.8 R
7101 1.25 14 12 C 3.75 274 85 3.2 R
7105 1.25 14 12 C 8.75 274 220 1.2 R
7110 1.5 7 6 C 4.5 462 38 12 R
7114 1.5 7 6 C 10.5 462 100 4.6 R
7119 1.5 12 10 C 4.5 462 61 7.6 R
7123 1.5 12 10 C 10.5 462 159 2.9 R
7128 1.5 17 15 C 4.5 462 84 5.5 R
7132 1.5 17 15 C 10.5 462 217 2.1 R
7137 2 9 8 C 6 1034 35 29 R
7141 2 9 8 C 14 1034 92 11 R
7146 2 14 12 C 6 1034 51 20 R
7150 2 14 12 C 14 1034 133 7.8 R
7155 2 23 20 C 6 1034 80 13 R
7159 2 23 20 C 14 1034 208 5 R
7164 2.5 12 10 C 7.5 1954 36 54 R
7168 2.5 12 10 C 17.5 1954 93 21 R
7173 2.5 17 15 C 7.5 1954 48 40 R
7176 2.5 17 15 C 17.5 1954 126 16 R
7181 2.5 28 25 C 7.5 1954 76 26 R
7185 2.5 28 25 C 17.5 1954 197 9.9 R
7190 3 14 12 C 9 3284 34 96 R
7194 3 14 12 C 21 3284 89 37 R
7199 3 23 20 C 9 3284 52 63 R
7203 3 23 20 C 21 3284 136 24 R
7208 3 34 30 C 9 3284 74 44 R
7212 3 34 30 C 21 3284 193 17 R
7217 0.5 2.5 2 C 1.5 19 46 0.42 L
7221 0.5 2.5 2 C 3.5 19 120 0.16 L
7226 0.5 3.5 3 C 1.5 19 61 0.32 L
7230 0.5 3.5 3 C 3.5 19 159 0.12 L
7235 0.5 6 5 C 1.5 19 100 0.19 L
7239 0.5 6 5 C 3.5 19 259 0.07 L
7244 0.75 3.5 3 C 2.25 62 41 1.5 L
7248 0.75 3.5 3 C 5.25 62 108 0.58 L
7253 0.75 6 5 C 2.25 62 66 0.95 L
7257 0.75 6 5 C 5.25 62 171 0.36 L
7262 0.75 9 8 C 2.25 62 95 0.65 L
7266 0.75 9 8 C 5.25 62 247 0.25 L
7271 1 5 4 C 3 144 43 3.4 L
7275 1 5 4 C 7 144 111 1.3 L
7280 1 7 6 C 3 144 57 2.5 L
7284 1 7 6 C 7 144 148 0.97 L
7289 1 12 10 C 3 144 93 1.6 L
7293 1 12 10 C 7 144 241 0.6 L
7298 1.25 6 7 C 3.75 274 40 6.8 L
7302 1.25 6 7 C 8.75 274 105 2.6 L
7307 1.25 9 8 C 3.75 274 57 4.8 L
7311 1.25 9 8 C 8.75 274 148 1.8 L
7316 1.25 14 12 C 3.75 274 85 3.2 L
7320 1.25 14 12 C 8.75 274 220 1.2 L
7325 1.5 7 6 C 4.5 462 38 12 L
7329 1.5 7 6 C 10.5 462 100 4.6 L
7334 1.5 12 10 C 4.5 462 61 7.6 L
7338 1.5 12 10 C 10.5 462 159 2.9 L
7343 1.5 17 15 C 4.5 462 84 5.5 L
7347 1.5 17 15 C 10.5 462 217 2.1 L
7352 2 9 8 C 6 1034 35 29 L
7356 2 9 8 C 14 1034 92 11 L
7361 2 14 12 C 6 1034 51 20 L
7365 2 14 12 C 14 1034 133 7.8 L
7370 2 23 20 C 6 1034 80 13 L
7374 2 23 20 C 14 1034 208 5 L
7379 2.5 12 10 C 7.5 1954 36 54 L
7383 2.5 12 10 C 17.5 1954 93 21 L
7388 2.5 17 15 C 7.5 1954 48 40 L
7391 2.5 17 15 C 17.5 1954 126 16 L
7396 2.5 28 25 C 7.5 1954 76 26 L
7400 2.5 28 25 C 17.5 1954 197 9.9 L
7405 3 14 12 C 9 3284 34 96 L
7409 3 14 12 C 21 3284 89 37 L
7414 3 23 20 C 9 3284 52 63 L
7418 3 23 20 C 21 3284 136 24 L
7423 3 34 30 C 9 3284 74 44 L
7427 3 34 30 C 21 3284 193 17 L
8312 0.4 2 1,5 C 1.2 10 47 0.22 R
8316 0.4 2 1,5 C 2.8 10 123 0.08 R
8321 0.4 3 2,5 C 1.2 10 67 0.15 R
8325 0.4 3 2,5 C 2.8 10 174 0.06 R
8330 0.4 5 4 C 1.2 10 106 0.1 R
8334 0.4 5 4 C 2.8 10 276 0.04 R
8339 0.6 3 2,5 C 1.8 33 45 0.73 R
8343 0.6 3 2,5 C 4.2 33 117 0.28 R
8348 0.6 5 4 C 1.8 33 70 0.47 R
8352 0.6 5 4 C 4.2 33 182 0.18 R
8357 0.6 7 6 C 1.8 33 95 0.34 R
8361 0.6 7 6 C 4.2 33 247 0.13 R
8366 4 17 15 C 12 7301 30 246 R
8370 4 17 15 C 28 7301 77 95 R
8375 4 28 25 C 12 7301 45 161 R
8379 4 28 25 C 28 7301 118 62 R
8384 4 45 40 C 12 7301 69 105 R
8388 4 45 40 C 28 7301 180 41 R
8393 5 23 20 C 15 13744 31 450 R
8397 5 23 20 C 35 13744 79 173 R
8402 5 34 30 C 15 13744 42 323 R
8406 5 34 30 C 35 13744 110 124 R
8411 5 55 50 C 15 13744 65 210 R
8415 5 55 50 C 35 13744 170 81 R
8422 0.4 2 1,5 C 1.2 10 47 0.22 L
8426 0.4 2 1,5 C 2.8 10 123 0.08 L
8431 0.4 3 2,5 C 1.2 10 67 0.15 L
8435 0.4 3 2,5 C 2.8 10 174 0.06 L
8440 0.4 5 4 C 1.2 10 106 0.1 L
8444 0.4 5 4 C 2.8 10 276 0.04 L
8449 0.6 3 2,5 C 1.8 33 45 0.73 L
8453 0.6 3 2,5 C 4.2 33 117 0.28 L
8458 0.6 5 4 C 1.8 33 70 0.47 L
8462 0.6 5 4 C 4.2 33 182 0.18 L
8467 0.6 7 6 C 1.8 33 95 0.34 L
8471 0.6 7 6 C 4.2 33 247 0.13 L
8476 4 17 15 C 12 7301 30 246 L
8480 4 17 15 C 28 7301 77 95 L
8485 4 28 25 C 12 7301 45 161 L
8489 4 28 25 C 28 7301 118 62 L
8494 4 45 40 C 12 7301 69 105 L
8498 4 45 40 C 28 7301 180 41 L
8503 5 23 20 C 15 13744 31 450 L
8507 5 23 20 C 35 13744 79 173 L
8512 5 34 30 C 15 13744 42 323 L
8516 5 34 30 C 35 13744 110 124 L
8521 5 55 50 C 15 13744 65 210 L
8525 5 55 50 C 35 13744 170 81 L