Roton 780-224HD Heavy Duty Concealed Leaf Continuous Gear Hinge Length:79" (for 6'8" door) and fire-rated applications

and fire-rated applications

1-3/4” Thick Standard (Top and Bottom Leaf)

276D: D – Dark Bronze Anodized Aluminum

Overall projection: 1-5/16"

Roton 780-224HD Heavy Duty Concealed Leaf Continuous Gear Hinge Length:79" (for 6'8" door) and fire-rated applicationsHager 780 224HD Full Mortise Continuous Geared Hinge, Heavy Duty The Original Hager Companies has been manufacturing the original Continuous Geared Aluminum Hinges for over 25 years. The unique design of Roton consists of three important parts: an internal rolling contact gear profile, a high strength cover channel, and solid bearings made of celanex. Working together, these parts evenly distribute door weight and maintain door alignment for superior