Hager 780-057HD Series Roton Continuous Geared Hinge
Heavy Duty Full Surface Hinge Hinge. Bi-Fold Applications. Size 83".
Hager Roton hinges are unique, aluminum geared hinges developed to outperform most other entrance components because the weight of the door is distributed along the full length of the door frame. Roton continuous hinges have been utilized in hospitals, schools, hotels, offices, airports, stadiums, storefronts, and commercial and industrial buildings in new construction and retrofit applications for over 30 years. Hager Roton continuous geared hinges are designed for superior performance. Because of this, we offer our lifetime warranty with confidence.ANSI Standards:780 Series Roton continuous geared hinges are approved per ANSI A156.26 Grade 1 for 150 lb. doors. 780-057HD model is designed for retrofit applications and requires no special dimension. Full surface models are designed to be mounted to the exposed surface of the door and frame. No additional clearance is required except for door and frame painting.