✅ Made in USA⚡ Fast Shipping🔧 Heavy-Duty Steel
Keep your commercial or industrial overhead doors operating safely, smoothly, and reliably with this heavy-duty commercial torsion spring with pre-installed cones. Built for demanding, high-cycle environments, this spring delivers the strength and durability required for heavy doors in warehouses, loading docks, service bays, and industrial facilities.
Manufactured from high-tensile, oil-tempered steel and heat-treated for maximum resilience, this torsion spring is engineered to withstand frequent daily operation and constant high tension without compromising performance.
When your business depends on your door system, dependable hardware matters.
Why Choose This Commercial Torsion Spring?
✔ 2-5/8" Cone Inside Diameter
Designed for a secure fit on standard commercial torsion shafts.
✔ Heavy-Duty Oil-Tempered Steel
Heat-treated for superior strength, fatigue resistance, and long service life.
✔ High-Cycle Performance
Built to handle frequent open-and-close cycles in commercial and industrial settings.
✔ Pre-Installed Winding & Stationary Cones
Professionally fitted cones simplify installation and promote proper tension distribution.
✔ Custom Size Options Available
Select your required wire size and spring length from the dropdown menu to match your exact door specifications.
✔ Made in the USA
Precision-manufactured for consistent quality and reliable performance.
Ideal Applications
How to Select the Correct Spring
For proper balance and safe operation, always match:
Measure carefully using a trusted guide before ordering.
For optimal performance and door balance, replacing both springs at the same time is strongly recommended.
If you're unsure about sizing, our team is available to help ensure you get the correct spring for your application.
Installation & Compatibility
-
Compatible with commercial sectional and rolling steel overhead doors
-
Suitable for experienced DIY installers or professional technicians
-
Requires proper winding bars and safety procedures
Important Safety Information
⚠ Torsion springs are under extreme tension. Improper handling can cause serious injury or death.
-
Professional installation by a trained garage door technician is strongly recommended.
-
Never attempt installation without proper tools and knowledge.
-
Always fully release spring tension before performing door service.
Built for Businesses That Can’t Afford Downtime
A properly balanced commercial door reduces strain on operators, improves safety, and extends the life of your entire door system. Invest in a torsion spring designed for durability, high-cycle reliability, and long-term performance in demanding environments.