Torsion Springs Made of Stainless Steel

Torsion Springs Made of Stainless Steel

We’ll usually dispatch your order the same day with expected delivery within 2-4 days. This applies to all stocked torsion springs.

See quantity discounts and prices by clicking on the shopping cart next to the required product. See our wide range of torsion springs in stainless steel wire.

Use the range sliders below for quick and easy navigation.

What is a torsion spring?
 

Torsion springs are used to produce torque or accumulate rotational energy in an assembly construction. A torsion spring is typically mounted on a mandrel. The mandrel is dimensioned so there is just enough of a gap between the mandrel and the inner side of the spring body. There must not be too much or too little gap between the mandrel and the spring body. If there is too much gap, the spring body may collapse, and if there is too little of a gap the spring body may lock onto the mandrel when loaded.

The spring must always be loaded in the direction that allows the spring body to “close”. Right or left wound springs can be chosen, so that they can be mounted in pairs on a mandrel.

Different leg positions
 

We offer torsion springs in stainless steel with four different leg positions. Can be used in both dry and humid environments. If a different leg position is required, our series in music wire may perhaps be able to help. Read more.

Winding direction
 

Product numbers ending in “R” are right wound.
Product numbers ending in “L” are left wound.

Shop By
Shopping Options
d - Wire diameter (in)
De - External diameter (in)
Di - Internal diameter (in)
Ddmax - Max shaft (in)
n - Elastic coils (Pcs.) (new)
Ls1 - Length of leg (in)
αn - Max turning (degrees) (new)
Mn - Max torque (lbs in)

Items 1-10 of 360

Set Descending Direction
View prices - Add to Cart Material d
Wire diameter (in)
De
External diameter (in)
Di
Internal diameter (in)
Ddmax
Max shaft (in)
n
Elastic coils (Pcs.) (new)
Ls1
Length of leg (in)
αn
Max turning (degrees) (new)
Mn
Max torque (lbs in)
SKU Stock Tech Drawing Read More 3D CAD
Stainless steel 302 0.0118 0.0929 0.0693 0.0551 2.2500 0.3740 90.0000 0.0470 T012-090-055L T012-090-055L
Stainless steel 302 0.0118 0.0929 0.0693 0.0551 2.2500 0.3740 90.0000 0.0470 T012-090-055R T012-090-055R
Stainless steel 302 0.0118 0.1020 0.0783 0.0618 8.7500 0.3740 270.0000 0.0470 T012-270-062L T012-270-062L
Stainless steel 302 0.0118 0.1020 0.0783 0.0618 8.7500 0.3740 270.0000 0.0470 T012-270-062R T012-270-062R
Stainless steel 302 0.0118 0.1091 0.0854 0.0669 5.0000 0.3740 180.0000 0.0470 T012-180-067L T012-180-067L
Stainless steel 302 0.0118 0.1091 0.0854 0.0669 5.0000 0.3740 180.0000 0.0470 T012-180-067R T012-180-067R
Stainless steel 302 0.0118 0.1661 0.1425 0.1091 3.0000 0.5000 180.0000 0.0470 T012-180-109L T012-180-109L
Stainless steel 302 0.0118 0.1661 0.1425 0.1091 3.0000 0.5000 180.0000 0.0470 T012-180-109R T012-180-109R
Stainless steel 302 0.0118 0.1701 0.1465 0.1091 4.7500 0.5000 270.0000 0.0470 T012-270-109L T012-270-109L
Stainless steel 302 0.0118 0.1701 0.1465 0.1091 4.7500 0.5000 270.0000 0.0470 T012-270-109R T012-270-109R
  1. T012-090-055L
    In stock: 270
    Material Stainless steel 302
    d - Wire diameter (in) 0.0118
    De - External diameter (in) 0.0929
    Di - Internal diameter (in) 0.0693
    Ddmax - Max shaft (in) 0.0551
    n - Elastic coils (Pcs.) (new) 2.2500
    Ls1 - Length of leg (in) 0.3740
    αn - Max turning (degrees) (new) 90.0000
    Mn - Max torque (lbs in) 0.0470
  2. T012-090-055R
    In stock: 1,074
    Material Stainless steel 302
    d - Wire diameter (in) 0.0118
    De - External diameter (in) 0.0929
    Di - Internal diameter (in) 0.0693
    Ddmax - Max shaft (in) 0.0551
    n - Elastic coils (Pcs.) (new) 2.2500
    Ls1 - Length of leg (in) 0.3740
    αn - Max turning (degrees) (new) 90.0000
    Mn - Max torque (lbs in) 0.0470
  3. T012-270-062L
    In stock: 225
    Material Stainless steel 302
    d - Wire diameter (in) 0.0118
    De - External diameter (in) 0.1020
    Di - Internal diameter (in) 0.0783
    Ddmax - Max shaft (in) 0.0618
    n - Elastic coils (Pcs.) (new) 8.7500
    Ls1 - Length of leg (in) 0.3740
    αn - Max turning (degrees) (new) 270.0000
    Mn - Max torque (lbs in) 0.0470
  4. T012-270-062R
    In stock: 465
    Material Stainless steel 302
    d - Wire diameter (in) 0.0118
    De - External diameter (in) 0.1020
    Di - Internal diameter (in) 0.0783
    Ddmax - Max shaft (in) 0.0618
    n - Elastic coils (Pcs.) (new) 8.7500
    Ls1 - Length of leg (in) 0.3740
    αn - Max turning (degrees) (new) 270.0000
    Mn - Max torque (lbs in) 0.0470
  5. T012-180-067L
    In stock: 399
    Material Stainless steel 302
    d - Wire diameter (in) 0.0118
    De - External diameter (in) 0.1091
    Di - Internal diameter (in) 0.0854
    Ddmax - Max shaft (in) 0.0669
    n - Elastic coils (Pcs.) (new) 5.0000
    Ls1 - Length of leg (in) 0.3740
    αn - Max turning (degrees) (new) 180.0000
    Mn - Max torque (lbs in) 0.0470
  6. T012-180-067R
    In stock: 756
    Material Stainless steel 302
    d - Wire diameter (in) 0.0118
    De - External diameter (in) 0.1091
    Di - Internal diameter (in) 0.0854
    Ddmax - Max shaft (in) 0.0669
    n - Elastic coils (Pcs.) (new) 5.0000
    Ls1 - Length of leg (in) 0.3740
    αn - Max turning (degrees) (new) 180.0000
    Mn - Max torque (lbs in) 0.0470
  7. T012-180-109L
    In stock: 309
    Material Stainless steel 302
    d - Wire diameter (in) 0.0118
    De - External diameter (in) 0.1661
    Di - Internal diameter (in) 0.1425
    Ddmax - Max shaft (in) 0.1091
    n - Elastic coils (Pcs.) (new) 3.0000
    Ls1 - Length of leg (in) 0.5000
    αn - Max turning (degrees) (new) 180.0000
    Mn - Max torque (lbs in) 0.0470
  8. T012-180-109R
    In stock: 106
    Material Stainless steel 302
    d - Wire diameter (in) 0.0118
    De - External diameter (in) 0.1661
    Di - Internal diameter (in) 0.1425
    Ddmax - Max shaft (in) 0.1091
    n - Elastic coils (Pcs.) (new) 3.0000
    Ls1 - Length of leg (in) 0.5000
    αn - Max turning (degrees) (new) 180.0000
    Mn - Max torque (lbs in) 0.0470
  9. T012-270-109L
    In stock: 153
    Material Stainless steel 302
    d - Wire diameter (in) 0.0118
    De - External diameter (in) 0.1701
    Di - Internal diameter (in) 0.1465
    Ddmax - Max shaft (in) 0.1091
    n - Elastic coils (Pcs.) (new) 4.7500
    Ls1 - Length of leg (in) 0.5000
    αn - Max turning (degrees) (new) 270.0000
    Mn - Max torque (lbs in) 0.0470
  10. T012-270-109R
    In stock: 534
    Material Stainless steel 302
    d - Wire diameter (in) 0.0118
    De - External diameter (in) 0.1701
    Di - Internal diameter (in) 0.1465
    Ddmax - Max shaft (in) 0.1091
    n - Elastic coils (Pcs.) (new) 4.7500
    Ls1 - Length of leg (in) 0.5000
    αn - Max turning (degrees) (new) 270.0000
    Mn - Max torque (lbs in) 0.0470
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Stainless steel:
DIN 17224 AISI 302 WERKSTOFF NR. 1.4310 EN Norm 10270-3
Working temperature between -328 Fº and +482 Fº

Tolerances for torque: +/- 10 %
Tolerances for External diameter (De): +/- 5 %

If you want a PDF datasheet or a 3D CAD drawing of the spring in .step, .iges or .sat format, these can be downloaded for free by clicking on the 3D CAD symbol next to the item number in the table.

Product numbers ending in “R” are right wound.
Product numbers ending in “L” are left wound.

Torsion Springs Made of Stainless Steel - Winding direction

The service life of a spring is generally very difficult to define. A large number of parameters come into play, and it is therefore impossible to define a service life.

Parameters with a significant influence on service life include: Installation, installation method, number of movements, vibrations, shocks, torsion, length of travel, non-axial travel, temperature, wear against other surfaces, environment of use, any cleaning agents, lateral impacts, etc.

Applying the maximum load to the spring or exceeding it will shorten its service life and may cause it to become permanently distorted.


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