Springs

Torsion Spring

Helical springs designed to store and release angular torque with custom leg geometries.

Precision helical torsion springs designed to exert or resist rotational torque when angular deflection is applied to the legs. Wound single or double-bodied with custom straight, hooked, or looped leg terminations.

Torsion Spring — Springs
Representative image · Springs
Specifications

Technical profile

Coiling direction
Right-hand wound, left-hand wound, or double torsion (dual body)
Leg configurations
Straight offset, hinge ends, short hook, loop ends, custom 3D bends
Wire diameter
0.3 mm to 10.0 mm spring wire diameter
Material grades
Stainless Steel AISI 302 / 316 / Phosphor Bronze / Carbon Spring Steel
Torque capacity
Custom engineered to exact angular torque (N·mm per degree of rotation)
Mandrel clearance
Engineered with generous ID clearance to prevent binding on support shafts

Specifications are typical and vary by variant. Share your duty conditions for an exact recommendation.

Key benefits

Why this product

  • Provides reliable return torque for industrial valve handles, check valve clappers, and actuator levers
  • CNC wire forming enables intricate leg bends that hook directly into mating machinery without secondary fasteners
  • Phosphor bronze and SS316 grades offer non-magnetic and corrosion-resistant performance
  • 100% load tested at specified angular deflection to verify torque consistency across production batches

Related categories

Need this torsion spring for your line?

Share your duty conditions and drawings — our team responds with a technical recommendation and a firm quote.