Hager 780-057HD Half Surface Continuous Geared Hinge Heavy Duty Aluminum

Hager 780-057HD Half Surface Continuous Geared Hinge Heavy Duty Aluminum

Professional Heavy-Duty Continuous Hinge Solution

The Hager 780-057HD Half Surface Continuous Geared Hinge delivers heavy-duty performance for high frequency doors or heavy, medium frequency doors. Constructed from aluminum 6063-T6 material, this continuous hinge is available in lengths of 79", 83", 85", 95", and 119" with up to 3-hour fire rating for metal doors and 90-minute rating for wood composite doors. The design requires no frame reinforcement up to 200 lbs and meets ANSI/BHMA A156.26 C standards.

Professional Features & Benefits

• Heavy-Duty Construction: Aluminum 6063-T6 material provides exceptional durability for high frequency doors or heavy, medium frequency applications.
• Multiple Length Options: Available in 79", 83", 85", 95", and 119" lengths to accommodate various door sizes and applications.
• Fire Rating Compliance: Up to 3-hour fire rating for metal doors and 90-minute rating for wood composite doors with studs for code compliance.
• No Frame Reinforcement Required: Supports doors up to 200 lbs without additional frame reinforcement, with 16-gauge channel recommended for heavier applications.
• Versatile Applications: Designed for bi-fold applications and security molding installations with 1/32" (1 mm) minimum clearance recommended.
• Standard Fastener Options: Includes 1/4-20 x 1-1/4" Sexbolt fasteners and Dril-Kwik #12-24 X 11/16" flat head screws for secure installation.
• Electric Modification Ready: Power Transfer Preparation options (EPT 2) or (EPT 10) available for electrified applications.
• Lifetime Warranty: All Roton products include lifetime warranty coverage for long-term reliability and protection.
• Heavy duty for high frequency doors or heavy, medium frequency doors;

Technical Specifications

• Applications: Bi-fold applications;
• Clearance: 1/32" (1 mm) minimum recommended for hinge side d
• Commercial/Residential: Commercial
• Door Reinforcement: None required to 200 lbs. Heavier weight use 16-gauge channel.
• Electric Modifications: Power Transfer Preparation (EPT 2) or (EPT 10)
• Fasteners: Standard: 1/4-20 x 1-1/4" Sexbolt (fastener + Post)
• Features: Heavy duty for high frequency doors or heavy, medium frequency doors;
• Finishes: CLR, DBZ, BLK;
• Fire Rating: Up to 3-hour metal and 90 minute wood composite (with studs);
• Length: 7 9", 83", 85", 95", 119"
• Material: Aluminum 6063-T6
• Notes: EPD: Roton Continuous Hinges Environmental Product Declaration
• Options: Hospital Tip
• Subcategory: Continuous Geared Hinges
• Warranty: Wll Roton products have a lifetime warranty. When ordering electric Roton, the electric portion of the hinge has a one-year warranty ;

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, weight capacity, and clearance requirements for this half surface continuous hinge.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces, ensuring proper alignment for continuous operation.
3. Prepare door and frame by drilling required holes per manufacturer specifications, maintaining 1/32" (1 mm) minimum clearance on hinge side.
4. Install mounting hardware using standard 1/4-20 x 1-1/4" Sexbolt fasteners or Dril-Kwik #12-24 X 11/16" flat head screws per manufacturer torque specifications.
5. Adjust hinge alignment for proper door operation and verify smooth movement throughout the full range of motion without binding.
6. Test door operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Industrial and Warehouse Facilities
• High-Traffic Commercial Entrances
• Security Applications with Molding Requirements
• Bi-Fold Door Systems

Why Choose Hager Quality?

Hager continuous hinges deliver professional-grade reliability with aluminum 6063-T6 construction meeting ANSI/BHMA A156.26 C standards. All Roton products include lifetime warranty coverage with specialized one-year coverage for electric components. Engineered for demanding commercial applications where dependable performance and fire rating compliance are essential.

Support Resources

• Commercial Hinges Catalog 2024 (PDF)
• Standard Hinge Locations Guide (PDF)
• Commercial Hinges Cross Reference (PDF)
• Concealed Electric Hinge Modification (PDF)
• Electric Hinge Installation Instructions (PDF)
• Continuous Hinges Catalog (PDF)
• Installation Instructions (PDF)
• Electrical Modifications (PDF)