Hager 780-155HD Heavy Duty Hal...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$479.69
$299.53

Hager 780-155HD Heavy Duty Half Surface Continuous Geared Hinge with Security Molding

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Model: HAG-780-155HD-83-CLR
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$479.69
$299.53
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Hager 780-155HD Heavy Duty Half Surface Continuous Geared Hinge with Security Molding

Professional Heavy-Duty Continuous Hinge Solution

The Hager 780-155HD Heavy Duty Half Surface Continuous Geared Hinge is engineered for high frequency doors or heavy, medium frequency doors requiring superior durability and performance. Constructed from aluminum 6063-T6 material, this continuous hinge features security molding and is designed for center hung and double egress conversions. Available in multiple lengths from 79" to 119" with 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 provides exceptional strength and corrosion resistance for demanding commercial applications.
  • Multiple Length Options: Available in 79", 83", 85", 95", and 119" lengths to accommodate various door sizes and configurations.
  • 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.
  • Security Molding Design: Integrated security molding provides enhanced protection against tampering and forced entry attempts.
  • Center Hung and Double Egress Capability: Specifically designed for center hung and double egress door conversions for versatile installation options.
  • Minimal Frame Reinforcement: No frame reinforcement required for doors up to 200 lbs, with 16-gauge channel recommended for heavier applications.
  • Electric Modification Ready: Power Transfer Preparation options (EPT 2 or EPT 10) available for electrified applications.
  • Lifetime Warranty: All Roton products include a lifetime warranty for long-term confidence and protection.
  • Heavy duty for high frequency doors or heavy, medium frequency doors;

Technical Specifications

  • Applications: For center hung and double egress conversions;
  • 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: 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 with 5/32" (4 mm) minimum recommended hinge side clearance.
  2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for proper alignment.
  3. Prepare door and frame by drilling required holes for standard 1/4-20 x 1-1/4" Sexbolts or #12-24 X 11/16" Flat Head Dril-Kwik screws as specified.
  4. Install all mounting hardware and secure the continuous hinge to door and frame per manufacturer torque specifications using appropriate fasteners.
  5. Adjust operational components for proper alignment, smooth operation, and security molding engagement throughout the full range of motion.
  6. Test hinge operation to verify proper function, weight support, and security features. Refer to manufacturer documentation for complete installation details and troubleshooting.

Professional Applications

  • High-Traffic Commercial Office Buildings
  • Educational Facilities with Heavy-Use Doors
  • Healthcare Institution Security Areas
  • Industrial and Warehouse Facility Entrances
  • Government and Municipal Building Security Doors
  • Multi-Tenant Residential Common Areas
  • Fire-Rated Door Applications

Why Choose Hager Quality?

Hager 780-155HD 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 for added confidence and long-term protection. Engineered to meet ANSI/BHMA A156.26 C standards for demanding commercial applications where dependable performance and security 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:
780-155HD
Product Category:
Door Hinges and Pivots
Product Substrate:
Aluminum
Department:
Door Hardware

Hager HAG-780-155HD-83-CLR – Frequently Asked Questions

1) Will the Hager 780-155HD work on a fire-rated opening?
Yes. The Roton 780-155HD half surface continuous geared hinge carries up to a 3-hour fire rating on metal doors, and 90 minutes on wood composite doors when used with studs. It is also built to ANSI/BHMA A156.26 C.
2) Do I need to reinforce the door or frame before installing the 780-155HD continuous hinge?
No frame reinforcement is required for doors up to 200 lbs. Above that weight, a 16-gauge channel is recommended. Plan on 5/32 inch (4 mm) minimum clearance on the hinge side.
3) Can I run power through this hinge for an electrified lock or exit device?
Yes. The 780-155HD can be ordered with power transfer preparation, either EPT 2 or EPT 10, for electrified openings. Specify the electric prep at order time, since it is a factory modification, not a field add.
4) What is the difference between the Hager 780-155HD continuous geared hinge and the BEST F173 half surface hinge?
Both mount half surface, but they are different hinge types. The Hager 780-155HD 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, distributing door weight along the entire edge. The BEST F173 is a steel butt-style half surface hinge with a removable pin and plain bearing, supplied as individual leaves rather than a full-length strip, and is rated medium duty. The 780-155HD is built for high frequency doors or heavy, medium frequency doors.
5) Which hinge should I use for a center hung or double egress conversion?
The Hager 780-155HD is specifically designed for center hung and double egress conversions, with 5/32 inch minimum recommended hinge side clearance and Power Transfer Preparation options EPT 2 or EPT 10 for electrified openings. The BEST F173 is a conventional steel half surface butt hinge with a removable pin and plain bearing and is not a geared continuous product, so it does not address a center hung or double egress conversion the same way.
6) What is a half surface continuous hinge and when should I use one instead of a full mortise type?
A half surface hinge mortises into the frame on one leaf and surface mounts to the face of the door on the other. That makes it the choice when you do not want to machine the door edge, and it is what the 780-155HD is built for: center hung and double egress conversions on high frequency doors, or heavy doors in medium frequency service.
7) What fasteners come with the Hager 780-155HD and what does the installer need to drill for?
Standard fastening is 1/4-20 x 1-1/4 inch sexbolts (fastener plus post). The install sheet also references #12-24 x 11/16 inch flat head Dril-Kwik screws. Use the Hager templates to lay out the hole pattern before drilling.
8) Does the Hager 780-155HD have any anti-tamper protection for an exterior or secure door?
It includes integrated security molding along the hinge, which shields the gear edge against tampering and prying at the hinge side. That, with the sexbolt fastening, is why it turns up on government, healthcare and detention-adjacent openings.
9) Can the BEST F173 be used in place of the Hager 780-155HD on a 3-hour fire rated metal door?
Substitute only against the opening's rating requirement. The Hager 780-155HD carries up to a 3-hour rating on metal doors and 90 minutes on wood composite doors with studs, and meets ANSI/BHMA A156.26 C. The BEST F173 is a medium duty steel half surface hinge with a removable pin and plain bearing; confirm its rating against the door assembly before using it on a rated opening. The removable pin on the F173 is also a security consideration the 780-155HD addresses with integrated security molding.
10) What finishes does the Hager 780-155HD half surface continuous hinge come in?
Three: clear aluminum (CLR), dark bronze (DBZ) and black (BLK). All three are offered across every length from 79 to 119 inches, so you can standardize a whole building on one finish.
11) Is a hospital tip available on the 780-155HD?
Yes, hospital tip is a listed option on the 780-155HD, which is the usual ask on healthcare openings where a squared hinge end can snag gowns, linens or IV lines.
How fast can I get the Hager HAG-780-155HD-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-780-155HD-83-CLR come with a warranty?
Absolutely. The Hager HAG-780-155HD-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-780-155HD-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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