Description
Commercial Door Torsion Spring with Cones – Built for Heavy-Duty, High-Traffic Doors
Keep your commercial garage or industrial door operating smoothly and reliably with our high-quality commercial torsion spring, designed for heavy-duty applications. Crafted from oil-tempered steel, this spring is engineered to withstand frequent use, high tension, and rigorous industrial demands.
Featuring dual cone sizes (ID 3-3/4" and 3-3/8"), it ensures a precise fit on the shaft, even tension distribution, and secure installation, making it an essential component for warehouses, loading docks, and other high-traffic environments.
✅ Key Features:
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Dual Cones (ID 3-3/4" & 3-3/8") – Easy installation with secure, balanced tension across the door system
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Heavy-Duty Construction – Made from oil-tempered steel for maximum strength and durability
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High-Cycle Rating – Designed to withstand frequent commercial door operation
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Versatile Fit – Compatible with overhead, sectional, and rolling commercial doors
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Made in USA – Precision-engineered for long-lasting performance and reliability
⚠️ Safety Warning:
Commercial torsion springs are under extreme tension and can cause serious injury or death if mishandled.
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Installation should be performed by a trained professional.
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Do not attempt installation without proper tools, mechanical aptitude, and upper body strength.
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Always release spring tension fully before servicing the door.
📦 Perfect for: Industrial or commercial overhead, sectional, and rolling doors requiring high-strength torsion springs for safe and reliable operation.
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