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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
7099 1.25 14 12 A 3.75 274 68 4 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
7103 1.25 14 12 A 5 274 102 2.7 R
7104 1.25 14 12 B 6.25 274 144 1.9 R
7105 1.25 14 12 C 8.75 274 220 1.2 R
7106 1.25 14 12 D 12.5 274 297 0.92 R
7107 1.25 14 12 A 16.25 274 407 0.67 R
7126 1.5 17 15 A 4.5 462 67 6.9 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
7131 1.5 17 15 B 7.5 462 142 3.2 R
7132 1.5 17 15 C 10.5 462 217 2.1 R
7133 1.5 17 15 D 15 462 276 1.7 R
7134 1.5 17 15 A 19.5 462 401 1.2 R
7144 2 14 12 A 6 1034 41 25 R
7145 2 14 12 B 6 1034 46 22 R
7146 2 14 12 C 6 1034 51 20 R
7147 2 14 12 D 8 1034 56 18 R
7148 2 14 12 A 8 1034 61 17 R
7149 2 14 12 B 10 1034 87 12 R
7150 2 14 12 C 14 1034 133 7.8 R
7151 2 14 12 D 20 1034 179 5.8 R
7152 2 14 12 A 26 1034 246 4.2 R
7171 2.5 17 15 A 7.5 1954 39 51 R
7172 2.5 17 15 B 7.5 1954 44 45 R
7173 2.5 17 15 C 7.5 1954 48 40 R
7174 2.5 17 15 A 10 1954 58 34 R
7175 2.5 17 15 B 12.5 1954 82 24 R
7176 2.5 17 15 C 17.5 1954 126 16 R
7177 2.5 17 15 D 25 1954 169 12 R
7178 2.5 17 15 A 32.5 1954 232 8.4 R
7188 3 14 12 A 9 3284 27 120 R
7189 3 14 12 B 9 3284 31 107 R
7190 3 14 12 C 9 3284 34 96 R
7191 3 14 12 D 12 3284 38 87 R
7192 3 14 12 A 12 3284 41 80 R
7193 3 14 12 B 15 3284 58 57 R
7194 3 14 12 C 21 3284 89 37 R
7195 3 14 12 D 30 3284 120 27 R
7196 3 14 12 A 39 3284 164 20 R
7314 1.25 14 12 A 3.75 274 68 4 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
7318 1.25 14 12 A 5 274 102 2.7 L
7319 1.25 14 12 B 6.25 274 144 1.9 L
7320 1.25 14 12 C 8.75 274 220 1.2 L
7321 1.25 14 12 D 12.5 274 297 0.92 L
7322 1.25 14 12 A 16.25 274 407 0.67 L
7341 1.5 17 15 A 4.5 462 67 6.9 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
7346 1.5 17 15 B 7.5 462 142 3.2 L
7347 1.5 17 15 C 10.5 462 217 2.1 L
7348 1.5 17 15 D 15 462 276 1.7 L
7349 1.5 17 15 A 19.5 462 401 1.2 L
7359 2 14 12 A 6 1034 41 25 L
7360 2 14 12 B 6 1034 46 22 L
7361 2 14 12 C 6 1034 51 20 L
7362 2 14 12 D 8 1034 56 18 L
7363 2 14 12 A 8 1034 61 17 L
7364 2 14 12 B 10 1034 87 12 L
7365 2 14 12 C 14 1034 133 7.8 L
7366 2 14 12 D 20 1034 179 5.8 L
7367 2 14 12 A 26 1034 246 4.2 L
7386 2.5 17 15 A 7.5 1954 39 51 L
7387 2.5 17 15 B 7.5 1954 44 45 L
7388 2.5 17 15 C 7.5 1954 48 40 L
7389 2.5 17 15 A 10 1954 58 34 L
7390 2.5 17 15 B 12.5 1954 82 24 L
7391 2.5 17 15 C 17.5 1954 126 16 L
7392 2.5 17 15 D 25 1954 169 12 L
7393 2.5 17 15 A 32.5 1954 232 8.4 L
7403 3 14 12 A 9 3284 27 120 L
7404 3 14 12 B 9 3284 31 107 L
7405 3 14 12 C 9 3284 34 96 L
7406 3 14 12 D 12 3284 38 87 L
7407 3 14 12 A 12 3284 41 80 L
7408 3 14 12 B 15 3284 58 57 L
7409 3 14 12 C 21 3284 89 37 L
7410 3 14 12 D 30 3284 120 27 L
7411 3 14 12 A 39 3284 164 20 L
7430 2.5 17 15 D 10 1954 53 37 R
7431 2.5 17 15 D 10 1954 53 37 L
8364 4 17 15 A 12 7301 24 308 R
8365 4 17 15 B 12 7301 27 273 R
8366 4 17 15 C 12 7301 30 246 R
8367 4 17 15 D 16 7301 33 224 R
8368 4 17 15 A 16 7301 36 205 R
8369 4 17 15 B 20 7301 50 145 R
8370 4 17 15 C 28 7301 77 95 R
8371 4 17 15 D 40 7301 104 70 R
8474 4 17 15 A 12 7301 24 308 L
8475 4 17 15 B 12 7301 27 273 L
8476 4 17 15 C 12 7301 30 246 L
8477 4 17 15 D 16 7301 33 224 L
8478 4 17 15 A 16 7301 36 205 L
8479 4 17 15 B 20 7301 50 145 L
8480 4 17 15 C 28 7301 77 95 L
8481 4 17 15 D 40 7301 104 70 L