Torsion Springs

08046841813

Torsion springs provide torque about an axis and can be supplied as single‑body or double‑body springs with custom leg forms. CSW optimizes body diameter, coil count, and leg angles/lengths for the specified torque at working angle while controlling stresses and ensuring proper fit on the mandrel or shaft. Dimensional and functional testing confirms torque profiles and leg orientation.

Specifications:

Attribute	Standard Options
Wire Diameter	`0.3–6.0mm`
Inside Diameter (ID) / Body OD	Per design (fit to shaft/mandrel)
Leg Length & Angle	Per drawing
Torque @ Angle	Verified by test (e.g., T@θ)
Configuration	Single torsion / Double torsion
Materials	Music wire, stainless 302/304/316, oil‑tempered, phosphor bronze, BeCu
Finishes	Passivation, zinc/Zn‑Ni, black oxide (as required)
Heat Treatment	Stress relief after forming