Stainless Steel Double-Ear Positioning Multi-Coil Torsion Spring
Featuring integrated double positioning ears with a multi-coil body, this spring delivers stable torque output while providing secure installation positioning for high-cycle rotary return mechanisms.
Precision cold-wound from SUS304 stainless steel wire, the spring features a tightly wound multi-coil structure for high torsional energy storage. Symmetrical positioning ears on both sides engage directly with locating slots, brackets, or mounting holes to effectively prevent axial movement and improve installation stability. The balanced symmetrical structure distributes operating loads evenly, ensuring stable torque output and excellent fatigue resistance during continuous cyclic operation. The stainless steel body provides natural corrosion resistance for precision equipment, industrial automation, and rotary positioning mechanisms.
· Double positioning ears improve installation stability and prevent axial displacement.
· Multi-coil tightly wound body provides high energy storage and stable return torque.
· SUS304 stainless steel body with excellent corrosion resistance for long service life.
· Symmetrical load distribution ensures smooth operation and excellent fatigue resistance.
· Left-hand or right-hand winding available for different mechanism designs.
· Ear dimensions, coil count, wire diameter, and torque parameters fully customizable.
Application areas: Industrial automation equipment / Precision fixture positioning mechanisms / Power tool return assemblies / Medical device rotary mechanisms / Automatic door control systems
