Hager 780-111HD Heavy Duty Concealed Leaf Continuous Geared Hinge

Hager 780-111HD Heavy Duty Concealed Leaf Continuous Geared Hinge

Professional Heavy-Duty Continuous Hinge Solution

The Hager 780-111HD Heavy Duty Concealed Leaf Continuous Geared Hinge delivers professional-grade performance for high frequency doors and heavy, medium frequency applications. Constructed from aluminum 6063-T6 material with 1/8" (3 mm) inset design, this hinge accommodates doors 1-3/4" (44 mm) thick with available lengths of 79", 83", and 95". Features frame and door leaf alignment ribs for proper positioning and requires no frame reinforcement up to 200 lbs.

Professional Features & Benefits

• Heavy-Duty Construction: Aluminum 6063-T6 material provides exceptional durability for high frequency doors and heavy applications in commercial environments.
• Concealed Leaf Design: 1/8" (3 mm) inset configuration with frame and door leaf alignment ribs ensures proper hinge and door location for professional installation.
• Multiple Length Options: Available in 79", 83", and 95" lengths to accommodate various door heights and application requirements.
• No Frame Reinforcement Required: Supports doors up to 200 lbs without additional frame reinforcement, with 16-gauge channel option for heavier applications.
• Fire Rating Compliance: Up to 3-hour metal and 90 minute wood composite (with studs) fire rating for code compliance applications.
• Electric Modification Options: Available with Power Transfer Preparation (EPT 2 or EPT 10), Exposed Electric Contacts (E), Through-Wire (ETW), and Monitoring (EMN) capabilities.
• Lead Lined Option: Special LL model available for hospital x-ray room doors with double row of fasteners to straddle lead lining.
• Lifetime Warranty: All Roton products have a lifetime warranty with one-year coverage on electric portions for added confidence and protection.
• Standard duty for medium frequency doors. Heavy duty for high frequency doors or heavy, medium frequency doors. All for doors 1-3/4” (44 mm) thick.

Technical Specifications

• Applications: Lead lined model for hospital x-ray room doors with double row of fasteners to straddle lead (specify "LL").
• Clearance: 5/16" (8 mm) 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: Dril-Kwik® – #12-24 X11/16" Flat Head Screws.
• Features: Standard duty for medium frequency doors. Heavy duty for high frequency doors or heavy, medium frequency doors. All for doors 1-3/4” (44 mm) thick.
• Finishes: CLR, DBZ, BLK
• Fire Rating: Up to 3-hour metal and 90 minute wood composite (with studs).
• Length: 7 9", 83", 95"
• 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 of 1-3/4" (44 mm) and frame compatibility for concealed leaf installation.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces, ensuring proper alignment with frame and door leaf alignment ribs.
3. Prepare door and frame by drilling required holes for standard Dril-Kwik #12-24 X 11/16" flat head screws or optional fastener configurations.
4. Install hinge using appropriate fasteners and secure to door and frame per manufacturer torque specifications, utilizing double row fastener pattern for lead lined applications if specified.
5. Adjust operational components for proper alignment and smooth operation throughout the full range of motion, ensuring 5/16" (8 mm) hinge side clearance plus standard lockside clearance.
6. Test hinge operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and electric modification procedures if applicable.

Professional Applications

• High Frequency Commercial Door Applications
• Hospital and Healthcare Facility Doors
• Educational Institution Heavy-Use Entrances
• Fire-Rated Door Assemblies
• X-Ray Room Doors with Lead Lining Requirements
• Industrial and Warehouse Heavy Door Systems
• Government and Municipal Building Entrances

Why Choose Hager Quality?

Hager 780-111HD continuous hinges deliver professional-grade reliability with aluminum 6063-T6 construction rated for heavy-duty applications and high frequency use. All Roton products include a lifetime warranty with specialized coverage for electric modifications. Engineered to meet ANSI/BHMA A156.26 C standards for demanding commercial applications where dependable performance and code 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)