Hager 780-045HD Half Surface C...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$567.20
$381.06
Hager Hager 780-045HD Half Surface Continuous Geared Hinge, Heavy Duty HAG-780-045HD

Hager 780-045HD Half Surface Continuous Geared Hinge Heavy Duty Aluminum

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Model: HAG-780-045HD-83-CLR
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$567.20
$381.06
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Hager 780-045HD Half Surface Continuous Geared Hinge Heavy Duty Aluminum

Professional Heavy-Duty Continuous Hinge Solution

The Hager 780-045HD Half Surface Continuous Geared Hinge delivers heavy-duty performance for high frequency doors or heavy, medium frequency doors. Constructed from aluminum 6063-T6 material with available lengths of 79", 83", 85", 95", and 119", this hinge features a frame leaf alignment rib for proper location and security molding with 9/32" (7 mm) inset. Fire rated up to 3-hour metal and 90 minute wood composite applications with ANSI/BHMA A156.26 C compliance.

Professional Features & Benefits

  • Heavy-Duty Construction: Aluminum 6063-T6 material engineered for high frequency doors or heavy, medium frequency doors with superior durability.
  • Multiple Length Options: Available in 79", 83", 85", 95", and 119" lengths to accommodate various door heights and applications.
  • Precision Alignment System: Frame leaf alignment rib ensures proper hinge location during installation for optimal performance.
  • Security Features: Security molding with 9/32" (7 mm) inset provides enhanced protection against tampering.
  • Fire Rating Compliance: Rated for up to 3-hour metal and 90 minute wood composite applications (with studs) for code compliance.
  • Minimal Frame Reinforcement: No frame reinforcement required up to 200 lbs, with 16-gauge channel recommended for heavier applications.
  • Professional Fastening Options: Standard 1/4-20 x 1-1/4" Sexbolt and Dril-Kwik #12-24 X 11/16" Flat Head Screws with additional options available.
  • Lifetime Warranty: All Roton products backed by lifetime warranty for long-term 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: 1/32" (1 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 and frame compatibility for half surface mounting configuration.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces, utilizing the frame leaf alignment rib for proper positioning.
  3. Prepare door and frame by drilling required holes per manufacturer specifications, ensuring proper clearance of 1/32" (1 mm) minimum on hinge side plus standard lockside clearance.
  4. Install mounting hardware using standard 1/4-20 x 1-1/4" Sexbolts 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 security molding inset of 9/32" (7 mm) is properly positioned.
  6. Test door operation throughout full range of motion and verify smooth geared hinge function. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

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

Why Choose Hager Quality?

Hager continuous geared hinges deliver professional-grade reliability with aluminum 6063-T6 construction and ANSI/BHMA A156.26 C compliance for demanding commercial applications. All Roton products are backed by a lifetime warranty for added confidence and long-term protection. Engineered for high frequency use 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:
Half Surface Hinges
Commercial/Residential:
Commercial
Product Model:
780-045HD
Product Category:
Door Hinges and Pivots
Product Substrate:
Aluminum
Department:
Door Hardware

Hager HAG-780-045HD-83-CLR – Frequently Asked Questions

1) Can I use the Hager 780-045HD on a fire rated door?
Yes. The 780-045HD is rated up to 3-hour on metal doors and 90 minutes on wood composite doors when used with studs, and it meets ANSI/BHMA A156.26 Grade C.
2) Do I need to reinforce the door for a Hager 780-045HD half surface hinge?
No door reinforcement is required up to 200 lbs. Above that weight, Hager calls for a 16-gauge channel in the door. Frame side benefits from the frame leaf alignment rib, which locates the hinge correctly during layout.
3) What is the difference between the Hager 780-045HD and the BEST F173 half surface hinge?
Both mount half surface, but they are different hinge types. The Hager 780-045HD is a continuous geared hinge in aluminum 6063-T6 that runs the full height of the door in 79, 83, 85, 95 and 119 inch lengths, rated heavy duty for high frequency doors or heavy medium frequency doors, with fire ratings up to 3-hour metal and 90 minute wood composite and ANSI/BHMA A156.26 C compliance. The BEST F173 is a steel butt-style half surface hinge with a removable pin and plain bearing, rated medium duty in the Architectural Hinges series. The 780-045HD spreads door weight along the entire edge; the F173 carries it at discrete hinge points and uses two or three leaves per opening.
4) What is the difference between a half surface continuous hinge and a full mortise one?
Half surface means the frame leaf mortises into the frame while the door leaf mounts to the surface of the door face. That is what the 780-045HD is. It's the common choice when you don't want to machine the door edge, or when you're hanging a heavy door in an existing frame. A full mortise geared hinge conceals both leaves in the door and frame edge for a cleaner look but requires prep on both sides.
5) What clearance do I need on the hinge side for a Roton 780-045HD?
Plan on 1/32 inch (1 mm) minimum on the hinge side, plus your standard lock side clearance. The security molding sits with a 9/32 inch (7 mm) inset, so confirm nothing in the opening interferes with that molding line.
6) What fasteners ship with the Hager 780-045HD, and can I use screws instead of sexbolts?
Standard fastening is 1/4-20 x 1-1/4 inch sexbolts (fastener plus post), with Dril-Kwik #12-24 x 11/16 inch flat head screws as the alternative. Sexbolts are the usual call on the door leaf of a half surface hinge because they draw through the door; Dril-Kwik screws are used into hollow metal frames and reinforced doors. Other fastener options are available.
7) Can I run power through the Hager 780-045HD for an electrified lock?
Yes, the 780-045HD can be ordered with power transfer preparation, either EPT 2 or EPT 10. That lets you route wiring from frame to door through the hinge for electric strikes, electrified trim or access control hardware, without a separate door loop.
8) Is the 780-045HD heavy duty enough for a high traffic entrance?
That's exactly its application. Hager classes the 780-045HD as heavy duty for high frequency doors, or for heavy doors in medium frequency service. The 6063-T6 aluminum gear hinge runs the full door height so door weight is carried along the whole edge rather than on three or four butt hinges, which is why these get specified on school, healthcare and retail entrances.
9) Which half surface hinge should I use if the door needs electric power transfer through the hinge?
The Hager 780-045HD accepts a power transfer preparation for EPT 2 or EPT 10, so access control wiring can be run through the hinge on a half surface opening. The BEST F173 is a plain bearing steel half surface hinge with a removable pin and is listed as a medium duty mechanical hinge without an electric option, so a separate transfer device would be needed on that opening.
10) What finishes does the Hager 780-045HD come in for matching other openings in my building?
Three finishes: clear aluminum (CLR), dark bronze (DBZ) and black (BLK). All three are offered across every length, so a facility standardizing on one look can carry it from 79 inch through 119 inch openings.
How fast can I get the Hager HAG-780-045HD-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-780-045HD-83-CLR come with a warranty?
Absolutely. The Hager HAG-780-045HD-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-780-045HD-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
Why buy the Hager HAG-780-045HD-83-CLR from ZenSupply?
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