Description The Aluminum 83″ Continuous Geared Hinge is designed for commercial door applications, providing smooth and consistent operation across the full length of the door. Ideal for full mortise installations, this hinge ensures proper alignment while distributing door weight evenly to reduce stress on the frame and extend door life. Sold by: EachFinish/Color: AluminumMaterial: Extruded AluminumHinge Type: Continuous Geared HingeMounting Type: Full MortiseLength: 83″Duty Rating: Standard DutyApplication: Commercial DoorsFunction: Full-Length Door Support and Smooth OperationFeatures: Pinless Design, Interlocking Extrusions, Concealed Installation, Cut-to-Length CapabilityPart Number: CH-180AL-S Constructed from extruded aluminum, this hinge offers excellent strength, corrosion resistance, and long-lasting durability. The pinless design features three interlocking extrusions, delivering smooth, quiet operation while enhancing security and minimizing wear over time. Engineered for full mortise applications, this standard duty hinge is designed to be concealed within the door and frame for a clean, streamlined appearance. It can be cut to length with a saw for custom installations, making it a versatile solution for a wide range of commercial door systems.