100kg Garage Door Torsion Spring – High-Tensile Replacement Sectional Garage Door Spring

The 100kg Garage Door Torsion Spring is manufactured from premium industrial-grade carbon steel to manage the heavy counterbalancing requirements of heavy 100 kg sectional garage doors. Mounted firmly on the torsion bar above your garage opening, this spring winds up tight as the door moves downward and unwinds to assist in lifting the heavy panels safely. Installing correctly rated springs is crucial to keeping the entire system perfectly balanced, preventing dangerous unexpected drops and unnecessary strain on automated operators. Color-Coded Mechanical Cone Directions To facilitate a correct and secure installation, these springs are mapped precisely by winding direction and feature industry-standard color-coded structural cones. Depending on which side of the center bearing anchor plate your old spring snapped, you can choose between the Left Wind (Red Cone) setup or the Right Wind (Black Cone) setup. Key Features & Advantages: -Calibrated Weight Capacity: Engineered specifically to lift and balance exceptionally heavy double residential or industrial garage doors weighing up to 100 kg. -Industrial Carbon Steel Build: Treated and coated to offer high resistance against environmental rust, mechanical friction, and coil fatigue. -Directional Cone Variables: Easy option mapping lets you choose between the Left-hand (Red) or Right-hand (Black) winding cone configurations. -Protects Your Automation: Significantly reduces the mechanical lifting load forced onto overhead garage motor heads, helping to extend their overall operational lifespan. -High-Visibility Turn Stripe: Features a distinctive, aligned color stripe painted across the coils to help installers safely track and count the number of tension turns applied during setup. -Ideal for: Professional garage door technicians or experienced DIYers replacing worn-out or broken balance springs on industrial or heavy custom-built residential sectional garage doors. ⚠️ Safety Warning: Garage door torsion springs operate under extreme, potentially lethal mechanical tension. Improper handling or using incorrect tools can result in severe injuries. Professional installation or the use of designated hardened winding bars is highly recommended. Technical Highlights -Brand/Vendor: Alectra -Application: Garage Doors & Parts -Weight Rating: 100 kg Assembly -Options: Left (Red Cone) or Right (Black Cone) Shipping & Collection -Nationwide Delivery: Secure courier shipping right to your home or job site anywhere across South Africa. -Free Delivery Threshold: Qualifies for FREE shipping when bundled with other items to exceed our store's R2,500 threshold. -Local Pickup: Available for immediate manual collection from our Wonderboom shop (Alectra Solutions) in Pretoria.