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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
7017 0.5 3.5 3 A 6.5 19 294 0.07 R
7024 0.5 6 5 C 3.5 19 259 0.07 R
7025 0.5 6 5 D 5 19 349 0.06 R
7044 0.75 6 5 A 9.75 62 316 0.2 R
7052 0.75 9 8 D 7.5 62 333 0.19 R
7071 1 7 6 A 13 144 273 0.53 R
7079 1 12 10 D 10 144 324 0.44 R
7098 1.25 9 8 A 16.25 274 273 1 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
7125 1.5 12 10 A 19.5 462 293 1.6 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
7160 2 23 20 D 20 1034 280 3.7 R
7161 2 23 20 A 26 1034 384 2.7 R
7186 2.5 28 25 D 25 1954 265 7.4 R
7187 2.5 28 25 A 32.5 1954 363 5.4 R
7205 3 23 20 A 39 3284 251 13 R
7213 3 34 30 D 30 3284 260 13 R
7214 3 34 30 A 39 3284 357 9.2 R
7232 0.5 3.5 3 A 6.5 19 294 0.07 L
7239 0.5 6 5 C 3.5 19 259 0.07 L
7240 0.5 6 5 D 5 19 349 0.06 L
7259 0.75 6 5 A 9.75 62 316 0.2 L
7267 0.75 9 8 D 7.5 62 333 0.19 L
7286 1 7 6 A 13 144 273 0.53 L
7294 1 12 10 D 10 144 324 0.44 L
7313 1.25 9 8 A 16.25 274 273 1 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
7340 1.5 12 10 A 19.5 462 293 1.6 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
7375 2 23 20 D 20 1034 280 3.7 L
7376 2 23 20 A 26 1034 384 2.7 L
7401 2.5 28 25 D 25 1954 265 7.4 L
7402 2.5 28 25 A 32.5 1954 363 5.4 L
7420 3 23 20 A 39 3284 251 13 L
7428 3 34 30 D 30 3284 260 13 L
7429 3 34 30 A 39 3284 357 9.2 L
8327 0.4 3 2,5 A 5.2 10 321 0.03 R
8334 0.4 5 4 C 2.8 10 276 0.04 R
8335 0.4 5 4 D 4 10 372 0.03 R
8354 0.6 5 4 A 7.8 33 336 0.1 R
8362 0.6 7 6 D 6 33 332 0.1 R
8390 4 45 40 A 52 7301 332 22 R
8417 5 55 50 A 65 13744 314 44 R
8437 0.4 3 2,5 A 5.2 10 321 0.03 L
8444 0.4 5 4 C 2.8 10 276 0.04 L
8445 0.4 5 4 D 4 10 372 0.03 L
8464 0.6 5 4 A 7.8 33 336 0.1 L
8472 0.6 7 6 D 6 33 332 0.1 L
8500 4 45 40 A 52 7301 332 22 L
8527 5 55 50 A 65 13744 314 44 L