Hager Roton 780-224HD Heavy Duty Concealed Leaf Continuous Gear Hinge

Hager 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 performance.

• Conforms to ANSI A156.26 for A31011G
• Heavy duty for high-frequency doors
• 3/32” (2 mm) inset hinge and door location
• 5/16” (8 mm) hinge side plus standard lockside clearance
• Door edge protection lip
• Frame leaf alignment rib for proper hinge and door location
• 780 Series Roton® continuous geared hinges meet requirements for positive pressure UL10C, UL10B and UBC7-2 Part 1
• Available lengths: 79″ (for 6’8″ doors), 83″ (for 7’0″ doors), 85″ (for 7’2″ doors), *95″ (for 8’0″ doors), and *119″ (for 10’0″ doors)

*excessive length shipping fee applies

Field Modifications
While Roton® hinges can be cut in the field, any product modifications may void all warranties. Should in the field modifications be required, cut only from the bottom of the hinge. Do not cut through bearings or screw holes.