Hager 780-046HD Half Surface Continuous Geared Hinge Heavy Duty Aluminum

Hager 780-046HD Half Surface Continuous Geared Hinge Heavy Duty Aluminum

Professional Heavy-Duty Continuous Hinge Solution

The Hager 780-046HD 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 provides complete frame rabbet coverage for 1-3/4" (45 mm) frames with 1-3/8" (35 mm) doors. Features include frame leaf alignment rib for proper hinge location, security molding with 9/32" (7 mm) inset, and up to 3-hour fire rating for metal doors and 90-minute rating for wood composite doors with studs.

Professional Features & Benefits

• Heavy-Duty Construction: Aluminum 6063-T6 material engineered for high frequency doors or heavy, medium frequency doors with superior durability.
• Complete Frame Coverage: Designed for 1-3/4" (45 mm) frames with 1-3/8" (35 mm) doors providing comprehensive frame rabbet coverage.
• Security Features: Security molding with 9/32" (7 mm) inset and frame leaf alignment rib for proper hinge location and enhanced security.
• 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.
• Flexible Installation: No frame reinforcement required up to 200 lbs, with 16-gauge channel option for heavier applications.
• Multiple Length Options: Available in 79", 83", 85", 95", and 119" lengths to accommodate various door sizes.
• Electric Modifications Available: Power Transfer Preparation options (EPT 2) or (EPT 10) for electrified applications.
• Lifetime Warranty: All Roton products have a lifetime warranty with one-year coverage on electric portions for added confidence and protection.
• Heavy duty for high frequency doors or heavy, medium frequency doors.

Technical Specifications

• Applications: Frame leaf alignment rib for proper hinge location.
• Clearance: 5/32" (4 mm) minimum recommended hinge side
• 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: TIPIT® (see Roton accessories)
• 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 of 1-3/8" (35 mm) and frame thickness of 1-3/4" (45 mm) for proper fit.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces, utilizing the frame leaf alignment rib for proper hinge positioning.
3. Prepare door and frame by drilling required holes for standard 1/4-20 x 1-1/4" Sexbolt fasteners or #12-24 X 11/16" Flat Head Screws as specified.
4. Install all mounting hardware ensuring complete frame rabbet coverage and secure the hinge to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment and smooth operation throughout the full range of motion, maintaining 5/32" (4 mm) minimum recommended hinge side clearance.
6. Test hinge operation to verify proper function and security molding alignment. Refer to manufacturer documentation for complete installation details and electric modification procedures if applicable.

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Industrial and Warehouse Facilities
• Government and Municipal Buildings
• High-Traffic Commercial Entrances
• Fire-Rated Door Applications

Why Choose Hager Quality?

Hager continuous hinges deliver professional-grade reliability with aluminum 6063-T6 construction designed to meet ANSI/BHMA A156.26 C standards for demanding commercial applications. All Roton products include a lifetime warranty with specialized coverage for electric modifications, ensuring dependable performance where heavy-duty operation is essential. Engineered for high frequency use with comprehensive fire rating compliance up to 3-hour metal and 90-minute wood composite applications.

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)