312 x 2-5/8 Commercial Garage Door Torsion Spring

Lifecycle: Rated for an above-industry-standard minimum of 20,000 cycles, this torsion spring ensures long-lasting performance, making it suitable for frequent use. Material Composition: Constructed from high carbon ASTM 229 Class II Oil-Tempered Wire, this spring is designed to provide superior strength and resistance to wear and tear. Performance Specifications: Engineered with a focus on spring rate, maximum deflection, and maximum load to deliver optimal performance while maintaining smooth operation in heavy-duty environments. Cone Installation: Equipped with pre-installed winding and stationary cones, each spring is stenciled and color-coded for easy identification, streamlining installation and maintenance processes.