Hager 780-224 Concealed Leaf C...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$183.88
$120.75
Hager Hager 780-224 Concealed Leaf Continuous Geared Hinge HAG-780-224

Hager 780-224 Concealed Leaf Continuous Geared Hinge for 1-3/4" Doors

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Model: HAG-780-224-83-CLR
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$183.88
$120.75
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Hager 780-224 Concealed Leaf Continuous Geared Hinge for 1-3/4" Doors

Professional Continuous Hinge Solution for Commercial Applications

The Hager 780-224 concealed leaf continuous geared hinge provides reliable performance for 1-3/4" (44 mm) thick doors in commercial applications. Constructed from aluminum 6063-T6 material with available lengths of 79", 83", and 95", this hinge features a 3/32" (2 mm) inset design with door edge protection lip and frame leaf alignment rib. Rated for up to 3-hour fire rating on metal doors and 90-minute rating on wood composite doors with studs, meeting ANSI/BHMA A156.26 C standards.

Professional Features & Benefits

  • Door Compatibility: Designed for 1-3/4" (44 mm) thick doors with 3/32" (2 mm) inset for proper alignment and installation.
  • Multiple Length Options: Available in 79", 83", and 95" lengths to accommodate various door heights and applications.
  • Heavy-Duty Construction: Aluminum 6063-T6 material provides exceptional durability for medium to high frequency door 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.
  • Concealed Leaf Design: Door edge protection lip and frame leaf alignment rib ensure proper hinge and door location with professional appearance.
  • Flexible Installation: Standard 1/4-20 x 1-1/4" sexbolt fasteners with optional 1/2 Dril-Kwik screws or wood screws for various mounting requirements.
  • Electric Modifications Available: Power transfer preparation, exposed electric contacts, through-wire capabilities, and monitoring options for access control integration.
  • 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: 1/16" (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: 1/4-20 x 1-1/4" Sexbolt (fastener + Post).
  • 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 3/32" (2 mm) inset alignment.
  3. Prepare door and frame by drilling required holes for standard 1/4-20 x 1-1/4" sexbolt fasteners or optional Dril-Kwik screws as specified in manufacturer instructions.
  4. Install the continuous hinge ensuring the door edge protection lip and frame leaf alignment rib are properly positioned for correct door location.
  5. Secure all fasteners per manufacturer torque specifications and verify proper clearance of 1/16" (8 mm) on hinge side plus standard lockside clearance.
  6. Test hinge operation throughout the full range of door movement and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and electric modification procedures if applicable.

Professional Applications

  • Commercial Office Buildings
  • Healthcare Facilities and Hospital X-Ray Rooms
  • Educational Institutions
  • Fire-Rated Door Assemblies
  • High-Frequency Traffic Areas
  • Heavy Door Applications
  • Access Control Integration Projects

Why Choose Hager Quality?

Hager 780-224 continuous hinges deliver professional-grade reliability with aluminum 6063-T6 construction meeting ANSI/BHMA A156.26 C standards for demanding commercial applications. All Roton products include a lifetime warranty with specialized electric component coverage for added confidence. Engineered for medium to high frequency door applications where dependable performance and fire rating compliance are essential.

Hager's Roton® continuous geared hinge distributes door weight along the full hinge length, minimizing lateral wear in high-traffic applications.

Product Specs

Subcategory:
Continuous Geared Hinges
Warranty:
All Roton products have a lifetime. When ordering electric Roton, the electric portion of the hinge has a one Year.
Product Group:
Door Hinges and Pivots
Product Subgroup:
Continuous Hinges
Product Type:
Concealed Hinges
Commercial/Residential:
Commercial
Product Model:
780-224
Product Category:
Door Hinges and Pivots
Product Substrate:
Aluminum
Department:
Door Hardware

Hager HAG-780-224-83-CLR – Frequently Asked Questions

1) Will the Hager 780-224 continuous hinge work on a 1-3/4 inch door?
That's the only thickness it fits. The 780-224 is built for 1-3/4 inch (44 mm) doors, full stop, with a 3/32 inch (2 mm) inset. If your leaf is 1-3/8 inch, this is the wrong hinge and you need a different Roton model prepped for that thickness.
2) Which length of the Hager 780-224 hinge do I order for my door height?
Three lengths are made: 79 inch, 83 inch, and 95 inch. Measure the door leaf height, not the frame opening. A standard 6'8" door takes the 79 inch, a 7'0" door the 83 inch, and an 8'0" door the 95 inch. All three come in clear aluminum, dark bronze, and black.
3) Is the Hager 780-224 hinge rated for a fire door?
Fire rated up to 3 hours on metal doors, and 90 minutes on wood composite doors when studs are used. It meets ANSI/BHMA A156.26 Grade C. On the wood composite side, the stud requirement is not optional, so specify it when the opening is a rated wood assembly.
4) Do I need to reinforce the door for a Hager 780-224 continuous geared hinge?
No reinforcement is required up to 200 lbs of door weight. Above that, use a 16-gauge channel in the door. That 200 lb threshold is the number to check first on lead-lined, heavy wood, or oversized metal leaves.
5) Can I run power through the Hager 780-224 hinge for an electric strike or card reader?
Yes. The 780-224 can be ordered with power transfer preparation for EPT 2 or EPT 10, exposed electric contacts, through-wire, and door monitoring for access control. Electric modification is specified at time of order, not added later in the field, so decide the conductor count and function with the access control drawings in hand.
6) What is the difference between a concealed leaf continuous hinge and a full mortise continuous hinge?
A concealed leaf type like the 780-224 mounts inside the door and frame rabbet so the gear housing is hidden when the door is closed, and it carries a door edge protection lip plus a frame leaf alignment rib to set the door position. A full surface continuous hinge screws onto the face of the door and frame and is the retrofit choice when you cannot machine the edge. Choose concealed leaf when appearance matters and the opening can be prepped; choose full surface when you are hanging on an existing frame you would rather not cut.
7) What fasteners come with the Hager 780-224 hinge and do I need anything else?
Standard fastening is 1/4-20 x 1-1/4 inch sexbolts (fastener plus post), which pull through the door for a clamped connection. Dril-Kwik screws or wood screws are available instead when the substrate suits them. Hager publishes templates, and you drill to those before mounting, so plan the door and frame prep as part of the job.
8) How much clearance do I need on the hinge side for a Roton 780-224?
1/16 inch on the hinge side, plus your normal lockside clearance. Get that gap right at hanging, because a geared continuous hinge runs the full height of the leaf and a tight hinge edge will bind along the whole door rather than at one knuckle.
9) Is there a version of the Hager 780 continuous hinge for a hospital x-ray room door?
A lead lined model is offered, ordered by specifying "LL". It uses a double row of fasteners so they straddle the lead in the door. That is the version for x-ray and imaging rooms, where a standard single row would land in the shielding.
10) Should I choose standard duty or heavy duty on the Hager 780-224?
Standard duty covers medium frequency openings. Heavy duty is for high frequency doors, or for heavy doors that only see medium traffic. Both are for 1-3/4 inch doors. Think entrances, stairwells, and restrooms in a school or hospital as high frequency; a tenant suite door is medium.
11) Will a continuous geared hinge stop my high traffic doors from sagging?
That's the reason to use one. A Roton geared hinge spreads the door weight along the entire length of the leaf instead of concentrating it at three or four butt hinges, which is what causes sag and screw pull-out on high traffic openings. The 6063-T6 aluminum body also won't rust, so it holds up on exterior and washdown-adjacent doors.
12) What finishes does the Hager 780-224 continuous hinge come in?
Three: clear aluminum (CLR), dark bronze (DBZ), and black (BLK). All three are offered in every length, so a building standardizing on dark bronze can carry it across 79, 83, and 95 inch openings without a finish break.
13) Can I add a hospital tip to the Hager 780-224 hinge?
Hospital tip is available as an option on the 780-224. It's the specification for healthcare and behavioral health corridors where a square hinge end can catch a gown, IV line, or bedding.
How fast can I get the Hager HAG-780-224-83-CLR delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Hager HAG-780-224-83-CLR come with a warranty?
Absolutely. The Hager HAG-780-224-83-CLR is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Hager HAG-780-224-83-CLR?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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