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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
7000 0.5 2.5 2 A 1.5 19 37 0.53 R
7004 0.5 2.5 2 A 2 19 55 0.35 R
7008 0.5 2.5 2 A 6.5 19 221 0.09 R
7009 0.5 3.5 3 A 1.5 19 49 0.39 R
7013 0.5 3.5 3 A 2 19 74 0.26 R
7017 0.5 3.5 3 A 6.5 19 294 0.07 R
7018 0.5 6 5 A 1.5 19 80 0.24 R
7022 0.5 6 5 A 2 19 120 0.16 R
7026 0.5 6 5 A 6.5 19 478 0.04 R
7027 0.75 3.5 3 A 2.25 62 33 1.9 R
7031 0.75 3.5 3 A 3 62 50 1.3 R
7035 0.75 3.5 3 A 9.75 62 199 0.31 R
7036 0.75 6 5 A 2.25 62 53 1.2 R
7040 0.75 6 5 A 3 62 79 0.79 R
7044 0.75 6 5 A 9.75 62 316 0.2 R
7045 0.75 9 8 A 2.25 62 76 0.82 R
7049 0.75 9 8 A 3 62 114 0.55 R
7053 0.75 9 8 A 9.75 62 457 0.14 R
7054 1 5 4 A 3 144 34 4.2 R
7058 1 5 4 A 4 144 51 2.8 R
7062 1 5 4 A 13 144 205 0.7 R
7063 1 7 6 A 3 144 46 3.2 R
7067 1 7 6 A 4 144 68 2.1 R
7071 1 7 6 A 13 144 273 0.53 R
7072 1 12 10 A 3 144 74 1.9 R
7076 1 12 10 A 4 144 111 1.3 R
7080 1 12 10 A 13 144 444 0.32 R
7081 1.25 6 7 A 3.75 274 32 8.5 R
7085 1.25 6 7 A 5 274 48 5.7 R
7089 1.25 6 7 A 16.25 274 193 1.4 R
7090 1.25 9 8 A 3.75 274 46 6 R
7094 1.25 9 8 A 5 274 68 4 R
7098 1.25 9 8 A 16.25 274 273 1 R
7099 1.25 14 12 A 3.75 274 68 4 R
7103 1.25 14 12 A 5 274 102 2.7 R
7107 1.25 14 12 A 16.25 274 407 0.67 R
7108 1.5 7 6 A 4.5 462 31 15 R
7112 1.5 7 6 A 6 462 46 10 R
7116 1.5 7 6 A 19.5 462 184 2.5 R
7117 1.5 12 10 A 4.5 462 49 9.5 R
7121 1.5 12 10 A 6 462 73 6.3 R
7125 1.5 12 10 A 19.5 462 293 1.6 R
7126 1.5 17 15 A 4.5 462 67 6.9 R
7130 1.5 17 15 A 6 462 100 4.6 R
7134 1.5 17 15 A 19.5 462 401 1.2 R
7135 2 9 8 A 6 1034 28 37 R
7139 2 9 8 A 8 1034 42 24 R
7143 2 9 8 A 26 1034 169 6.1 R
7144 2 14 12 A 6 1034 41 25 R
7148 2 14 12 A 8 1034 61 17 R
7152 2 14 12 A 26 1034 246 4.2 R
7153 2 23 20 A 6 1034 64 16 R
7157 2 23 20 A 8 1034 96 11 R
7161 2 23 20 A 26 1034 384 2.7 R
7162 2.5 12 10 A 7.5 1954 29 68 R
7166 2.5 12 10 A 10 1954 43 45 R
7170 2.5 12 10 A 32.5 1954 173 11 R
7171 2.5 17 15 A 7.5 1954 39 51 R
7174 2.5 17 15 A 10 1954 58 34 R
7178 2.5 17 15 A 32.5 1954 232 8.4 R
7179 2.5 28 25 A 7.5 1954 60 32 R
7183 2.5 28 25 A 10 1954 91 22 R
7187 2.5 28 25 A 32.5 1954 363 5.4 R
7188 3 14 12 A 9 3284 27 120 R
7192 3 14 12 A 12 3284 41 80 R
7196 3 14 12 A 39 3284 164 20 R
7197 3 23 20 A 9 3284 42 79 R
7201 3 23 20 A 12 3284 63 52 R
7205 3 23 20 A 39 3284 251 13 R
7206 3 34 30 A 9 3284 59 55 R
7210 3 34 30 A 12 3284 89 37 R
7214 3 34 30 A 39 3284 357 9.2 R
7215 0.5 2.5 2 A 1.5 19 37 0.53 L
7219 0.5 2.5 2 A 2 19 55 0.35 L
7223 0.5 2.5 2 A 6.5 19 221 0.09 L
7224 0.5 3.5 3 A 1.5 19 49 0.39 L
7228 0.5 3.5 3 A 2 19 74 0.26 L
7232 0.5 3.5 3 A 6.5 19 294 0.07 L
7233 0.5 6 5 A 1.5 19 80 0.24 L
7237 0.5 6 5 A 2 19 120 0.16 L
7241 0.5 6 5 A 6.5 19 478 0.04 L
7242 0.75 3.5 3 A 2.25 62 33 1.9 L
7246 0.75 3.5 3 A 3 62 50 1.3 L
7250 0.75 3.5 3 A 9.75 62 199 0.31 L
7251 0.75 6 5 A 2.25 62 53 1.2 L
7255 0.75 6 5 A 3 62 79 0.79 L
7259 0.75 6 5 A 9.75 62 316 0.2 L
7260 0.75 9 8 A 2.25 62 76 0.82 L
7264 0.75 9 8 A 3 62 114 0.55 L
7268 0.75 9 8 A 9.75 62 457 0.14 L
7269 1 5 4 A 3 144 34 4.2 L
7273 1 5 4 A 4 144 51 2.8 L
7277 1 5 4 A 13 144 205 0.7 L
7278 1 7 6 A 3 144 46 3.2 L
7282 1 7 6 A 4 144 68 2.1 L
7286 1 7 6 A 13 144 273 0.53 L
7287 1 12 10 A 3 144 74 1.9 L
7291 1 12 10 A 4 144 111 1.3 L
7295 1 12 10 A 13 144 444 0.32 L
7296 1.25 6 7 A 3.75 274 32 8.5 L
7300 1.25 6 7 A 5 274 48 5.7 L
7304 1.25 6 7 A 16.25 274 193 1.4 L
7305 1.25 9 8 A 3.75 274 46 6 L
7309 1.25 9 8 A 5 274 68 4 L
7313 1.25 9 8 A 16.25 274 273 1 L
7314 1.25 14 12 A 3.75 274 68 4 L
7318 1.25 14 12 A 5 274 102 2.7 L
7322 1.25 14 12 A 16.25 274 407 0.67 L
7323 1.5 7 6 A 4.5 462 31 15 L
7327 1.5 7 6 A 6 462 46 10 L
7331 1.5 7 6 A 19.5 462 184 2.5 L
7332 1.5 12 10 A 4.5 462 49 9.5 L
7336 1.5 12 10 A 6 462 73 6.3 L
7340 1.5 12 10 A 19.5 462 293 1.6 L
7341 1.5 17 15 A 4.5 462 67 6.9 L
7345 1.5 17 15 A 6 462 100 4.6 L
7349 1.5 17 15 A 19.5 462 401 1.2 L
7350 2 9 8 A 6 1034 28 37 L
7354 2 9 8 A 8 1034 42 24 L
7358 2 9 8 A 26 1034 169 6.1 L
7359 2 14 12 A 6 1034 41 25 L
7363 2 14 12 A 8 1034 61 17 L
7367 2 14 12 A 26 1034 246 4.2 L
7368 2 23 20 A 6 1034 64 16 L
7372 2 23 20 A 8 1034 96 11 L
7376 2 23 20 A 26 1034 384 2.7 L
7377 2.5 12 10 A 7.5 1954 29 68 L
7381 2.5 12 10 A 10 1954 43 45 L
7385 2.5 12 10 A 32.5 1954 173 11 L
7386 2.5 17 15 A 7.5 1954 39 51 L
7389 2.5 17 15 A 10 1954 58 34 L
7393 2.5 17 15 A 32.5 1954 232 8.4 L
7394 2.5 28 25 A 7.5 1954 60 32 L
7398 2.5 28 25 A 10 1954 91 22 L
7402 2.5 28 25 A 32.5 1954 363 5.4 L
7403 3 14 12 A 9 3284 27 120 L
7407 3 14 12 A 12 3284 41 80 L
7411 3 14 12 A 39 3284 164 20 L
7412 3 23 20 A 9 3284 42 79 L
7416 3 23 20 A 12 3284 63 52 L
7420 3 23 20 A 39 3284 251 13 L
7421 3 34 30 A 9 3284 59 55 L
7425 3 34 30 A 12 3284 89 37 L
7429 3 34 30 A 39 3284 357 9.2 L
8310 0.4 2 1,5 A 1.2 10 38 0.27 R
8314 0.4 2 1,5 A 1.6 10 57 0.18 R
8318 0.4 2 A 5.2 10 227 0.04 R
8319 0.4 3 2,5 A 1.2 10 53 0.19 R
8323 0.4 3 2,5 A 1.6 10 80 0.13 R
8327 0.4 3 2,5 A 5.2 10 321 0.03 R
8328 0.4 5 4 A 1.2 10 85 0.12 R
8332 0.4 5 4 A 1.6 10 127 0.08 R
8336 0.4 5 4 A 5.2 10 510 0.02 R
8337 0.6 3 2,5 A 1.8 33 36 0.91 R
8341 0.6 3 2,5 A 2.4 33 54 0.61 R
8345 0.6 3 2,5 A 7.8 33 216 0.15 R
8346 0.6 5 4 A 1.8 33 56 0.58 R
8350 0.6 5 4 A 2.4 33 84 0.39 R
8354 0.6 5 4 A 7.8 33 336 0.1 R
8355 0.6 7 6 A 1.8 33 76 0.43 R
8359 0.6 7 6 A 2.4 33 114 0.29 R
8363 0.6 7 6 A 7.8 33 456 0.07 R
8364 4 17 15 A 12 7301 24 308 R
8368 4 17 15 A 16 7301 36 205 R
8372 4 17 25 A 52 7301 142 51 R
8373 4 28 25 A 12 7301 36 202 R
8377 4 28 25 A 16 7301 54 135 R
8381 4 28 25 A 52 7301 217 34 R
8382 4 45 40 A 12 7301 55 132 R
8386 4 45 40 A 16 7301 83 88 R
8390 4 45 40 A 52 7301 332 22 R
8391 5 23 20 A 15 13744 24 563 R
8395 5 23 20 A 20 13744 37 375 R
8399 5 23 20 A 65 13744 146 94 R
8400 5 34 30 A 15 13744 34 404 R
8404 5 34 30 A 20 13744 51 270 R
8408 5 34 30 A 65 13744 204 67 R
8409 5 55 50 A 15 13744 52 263 R
8413 5 55 50 A 20 13744 78 175 R
8417 5 55 50 A 65 13744 314 44 R
8420 0.4 2 1,5 A 1.2 10 38 0.27 L
8424 0.4 2 1,5 A 1.6 10 57 0.18 L
8428 0.4 2 1,5 A 5.2 10 227 0.04 L
8429 0.4 3 2,5 A 1.2 10 53 0.19 L
8433 0.4 3 2,5 A 1.6 10 80 0.13 L
8437 0.4 3 2,5 A 5.2 10 321 0.03 L
8438 0.4 5 4 A 1.2 10 85 0.12 L
8442 0.4 5 4 A 1.6 10 127 0.08 L
8446 0.4 5 4 A 5.2 10 510 0.02 L
8447 0.6 3 2,5 A 1.8 33 36 0.91 L
8451 0.6 3 2,5 A 2.4 33 54 0.61 L
8455 0.6 3 2,5 A 7.8 33 216 0.15 L
8456 0.6 5 4 A 1.8 33 56 0.58 L
8460 0.6 5 4 A 2.4 33 84 0.39 L
8464 0.6 5 4 A 7.8 33 336 0.1 L
8465 0.6 7 6 A 1.8 33 76 0.43 L
8469 0.6 7 6 A 2.4 33 114 0.29 L
8473 0.6 7 6 A 7.8 33 456 0.07 L
8474 4 17 15 A 12 7301 24 308 L
8478 4 17 15 A 16 7301 36 205 L
8482 4 17 25 A 52 7301 142 51 L
8483 4 28 25 A 12 7301 36 202 L
8487 4 28 25 A 16 7301 54 135 L
8491 4 28 25 A 52 7301 217 34 L
8492 4 45 40 A 12 7301 55 132 L
8496 4 45 40 A 16 7301 83 88 L
8500 4 45 40 A 52 7301 332 22 L
8501 5 23 20 A 15 13744 24 563 L
8505 5 23 20 A 20 13744 37 375 L
8509 5 23 20 A 65 13744 146 94 L
8510 5 34 30 A 15 13744 34 404 L
8514 5 34 30 A 20 13744 51 270 L
8518 5 34 30 A 65 13744 204 67 L
8519 5 55 50 A 15 13744 52 263 L
8523 5 55 50 A 20 13744 78 175 L
8527 5 55 50 A 65 13744 314 44 L