Torsion Springs

Designation by EN 13906-1:2002

d          Wire / Bar diameter

De        Outer spring diameter

Di         Inner diameter

D          Mean Diameter

Lk         Length of spring body

ax         angle of twist x

R          Spring rate

tx         Tension at load x

Mx       Moment at load at angle of twist x

Fx        load at angle of twist  x

S          Leg length
Wire diameter from 0,40 to 26 mm
Outer spring diameter from 1,2 to 240 mm
Free spring length from 3 to 1000 mm
Leg length from 6 to 500 mm
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