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Standard and Custom Torsion springs

Torsion springs offer resistance to twist or rotationally applied force. This type of spring will reduce in body diameter and increase slightly in body length when deflected in the preferred position.

As determined by the application, torsion springs can be designed to work in a clockwise or counter-clockwise rotation, which will determine the direction of the wind. A torsion spring is typically closed wound, but pitch can be added to reduce friction between the coils.

As with extension springs, the ends vary greatly on torsion springs. Our machinery and tooling allow us to recreate a wide variety of legs for many different torsion springs.

  torsion_diagram
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torsion_diagram
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Torsion2
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Torsion2
  Torsion3
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Torsion3
  Torsion4
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Torsion4
  .075 Torsion Spring
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.075" Torsion Spring
.020 Torsion
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.020" Torsion
  .059 Torsion
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.059" Torsion
  .105 Torsion
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.105" Torsion

Specifications

Materials Beryllium Copper
Brass Suggested
Chrome Silicon
Chrome Vinadium
Elgiloy
Hard Drawn
Inconel 600
Inconel 718
Inconel X750
Monel 400
Monel K-500
Music Wire
Oil Tempered
Stainless Steel 17-7
Stainless Steel 302
Stainless Steel 316
Finish Black Oxyde
Cadmium
Painted
Passivate
Plain
Zinc Gold
Zinc Silver
Wire Size .010 to .375 in
.254 to 9.525 mm
Direction of Wind Left Hand
Right Hand
Length of Legs up to 24 in
up to 609.6 mm
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Marshall Spring Manufacturing - Manufacturer of Standard and Custom Metal Springs and Wire Forms