Hager Roton 780-155HD Heavy Duty Half Surface Continuous Gear Hinge

Hager Roton 780-155HD Heavy Duty Half Surface Continuous Gear Hinge

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.

• For center hung and double egress conversions
• Heavy duty for high-frequency doors
• 5/32″ hinge side plus standard lockside clearance
• 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.