Hager IHTAB750 Full Mortise Co...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$158.64
$102.03
Hager IHTAB750 Full Mortise Concealed Anti-Friction Bearing Heavy Duty Detention Hinge 4-1/2" x 4-1/2"

Hager IHTAB750 Full Mortise Concealed Anti-Friction Bearing Heavy Duty Detention Hinge 4-1/2" x 4-1/2"

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Model: IHTAB750-4-1/2X4-1/2-US26D

In Stock (leaves warehouse same day if ordered before 3pm ET)

$158.64
$102.03
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Hager IHTAB750 Full Mortise Concealed Anti-Friction Bearing Heavy Duty Detention Hinge 4-1/2" x 4-1/2"

Professional Heavy-Duty Detention Hinge Solution

The Hager IHTAB750 is a full mortise concealed anti-friction bearing hinge specifically engineered for institutional and detention applications. This heavy-duty hinge accommodates doors ranging from 200-300 lbs with 4-1/2" x 4-1/2" dimensions and 3 knuckle construction. Built with steel construction and stainless steel pin, it features welded hospital tips, welded knuckles, and concealed maintenance-free bearings for maximum security and durability in demanding environments.

Professional Features & Benefits

  • Heavy-Duty Load Capacity: Designed for doors ranging from 200-300 lbs, providing reliable support for institutional and detention facility applications.
  • Concealed Anti-Friction Bearings: Maintenance-free bearing system ensures smooth, quiet operation while eliminating external lubrication points that could be tampered with.
  • Welded Security Construction: Welded hospital tips, welded plug, and welded knuckles provide maximum security by eliminating removable components in detention environments.
  • Durable Material Construction: Steel construction with stainless steel pin delivers exceptional strength and corrosion resistance for long-term institutional use.
  • Full Mortise Design: Both leaves mortise into door and frame for clean, professional appearance while maximizing security by concealing mounting hardware.
  • 3 Knuckle Configuration: Provides optimal load distribution and smooth operation across the 4-1/2" x 4-1/2" hinge dimensions.
  • Security Enhancement Options: Available with security torx screws, safety stud (SS), and reverse safety stud (RSS) for enhanced tamper resistance.
  • Electric Modification Ready: Compatible with electric monitor (EMN), electric through wire (ETW), and electric through wire and monitor (ETM) modifications for integrated security systems.
  • Concealed maintenance free bearings. Welded hospital tips and plug. Welded knuckles;

Technical Specifications

  • ANSI/BHMA: ANSI A8111
  • Applications: For use on heavy weight doors ranging from 200-300 lbs;
  • Commercial/Residential: Commercial
  • Duty Level: Heavy Duty
  • Electric Modifications: Electric monitor (EMN), Electric through wire (ETW), Electric through wire and monitor (ETM);
  • Features: Concealed maintenance free bearings. Welded hospital tips and plug. Welded knuckles.
  • Finishes: US26D;
  • Knuckles: 3
  • Material: Steel with Stainless Steel pin;
  • Notes: Concealed, maintenance-free bearing;
  • Options: Security torx screws;
  • Subcategory: Full Mortise Detention Hinges

Installation & Operation

  1. Review manufacturer specifications and verify door preparation requirements including door thickness, frame compatibility, and weight capacity for doors ranging from 200-300 lbs.
  2. Use manufacturer-provided templates to mark mortise locations accurately on both door and frame surfaces for the 4-1/2" x 4-1/2" hinge dimensions.
  3. Prepare door and frame by routing mortise pockets to the specified depth and dimensions for full mortise installation.
  4. Install hinge leaves in mortised locations and secure with appropriate fasteners per manufacturer torque specifications, using security torx screws if specified.
  5. Adjust hinge alignment for proper door operation, ensuring smooth movement throughout the full range of motion without binding.
  6. Test door operation to verify proper function of concealed bearings and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and security hardware options.

Professional Applications

  • Detention and Correctional Facilities
  • Institutional Security Areas
  • Hospital and Healthcare Secure Units
  • Mental Health Facilities
  • Juvenile Detention Centers
  • High-Security Commercial Buildings
  • Government Secure Facilities

Why Choose Hager Quality?

Hager detention hinges deliver professional-grade security with steel construction and stainless steel pins engineered for demanding institutional applications. The concealed maintenance-free bearing system and welded security features provide reliable performance in high-security environments where tamper resistance is essential. ANSI A8111 compliance ensures consistent quality standards for critical security applications.

Product Specs

Subcategory:
Full Mortise Detention Hinges
Knuckles:
3
Product Group:
Door Hinges and Pivots
Product Subgroup:
Full Mortise Hinges
Product Type:
Full Mortise Hinges
Features:
Concealed maintenance free bearings. Welded hospital tips and plug. Welded knuckles.
ANSI/BHMA:
ANSI A8111
Duty Level:
Heavy Duty
Commercial/Residential:
Commercial
Product Model:
IHTAB750
Product Function:
Concealed Bearing
Product Size:
4.5" x 4.5"
Product Category:
Door Hinges and Pivots
Product Substrate:
Steel
Department:
Door Hardware

Hager IHTAB750-4-1/2X4-1/2-US26D – Frequently Asked Questions

1) Why does a detention hinge use welded tips and knuckles instead of a removable pin?
Security. The IHTAB750 has welded hospital tips, a welded plug, and welded knuckles, so there is nothing an inmate or occupant can drive out or unscrew to take the door down from the hinge side. The bearings are concealed and maintenance free, which also removes the external lubrication points that get tampered with. If you want a hinge you can pull the pin on for service, this is the wrong part; a standard weight hinge with a removable pin, like the BEST 1900R, is the serviceable alternative for non-secure openings.
2) Will a 4-1/2 x 4-1/2 hinge fit my existing door and frame prep?
The IHTAB750 is a 4-1/2 inch by 4-1/2 inch full mortise hinge, so both leaves mortise into the door edge and the frame rabbet. If the openings you are replacing are already prepped for 4-1/2 x 4-1/2 full mortise hinges, the pocket size matches. Hager publishes standard hinge location and size option sheets that give the mortise layout to template from before you rout.
3) Can I run door position monitoring or power through the Hager IHTAB750?
Yes. The IHTAB750 takes three electric modifications: electric monitor (EMN) for door position signalling back to the security system, electric through wire (ETW) to carry power to an electrified lock in the door, and electric through wire with monitor (ETM) for both in one hinge. You specify the modification when you order, not after, since the wiring and concealed raceway are done at the factory. Hager publishes both a concealed electric hinge modification sheet and installation instructions for the electric hinges.
4) What is the difference between a detention hinge and a regular heavy weight commercial hinge?
Load capacity is only half of it. Heavy weight architectural hinges such as the McKinney TCA3386 or the Stanley Security CB199 are built for heavy commercial doors, but they use conventional knuckle and pin construction. The IHTAB750 adds the detention layer: welded hospital tips, a welded plug, and welded knuckles so no component can be removed from the hinge side, plus optional safety studs and security torx screws. If the opening is a cell, a secure ward, or a holding area, you need the welded construction. If it is a heavy commercial entry with no attack concern, a heavy weight architectural hinge is the normal spec.
5) What do I need to specify when ordering a Hager IHTAB750 detention hinge?
Beyond size and finish, the decisions are the security and electric options. Security torx screws resist a standard driver bit. A safety stud (SS) or reverse safety stud (RSS) interlocks the two leaves so the door cannot be pried off even if the fasteners are attacked. Then pick your electric modification if the opening is monitored or has an electrified lock: EMN, ETW, or ETM. Finish is 626 satin chrome.
6) Does the Hager IHTAB750 meet an ANSI standard for detention hinges?
It is built to ANSI A8111. That is the designation an institutional or corrections spec will reference on the hardware schedule, so it is the line to quote when submitting for approval on a detention project.
7) I need an electrified 4-1/2 inch full mortise hinge but not for a detention opening. What else is there?
For a standard commercial opening that just needs power transfer through the hinge, the ACSI 5BB1 is a 4-1/2 by 4-1/2 five knuckle ball bearing full mortise hinge with concealed electric through-wire, four wire at 28 gauge. It is the same footprint. The Hager IHTAB750 with an ETW modification is the version you go to when the opening also has to resist attack, since it adds the welded tips, welded plug, and welded knuckles the ACSI hinge does not have.
8) Can I use the Hager IHTAB750 on a beveled edge or swing clear opening?
No. The IHTAB750 is a conventional full mortise detention hinge. For a beveled edge door you want a hinge built for that edge, such as the BEST CB223 concealed bearing heavy weight pivot reinforced hinge for beveled edge doors. For an opening that needs the full clear width for a bed or gurney, the swing clear type is the BEST CB248, though that one is medium duty and will not take a 200 to 300 lb door.
9) Do concealed bearing hinges need greasing on a maintenance schedule?
No. The bearings in the IHTAB750 are concealed and maintenance free, so there is no grease fitting and no service interval to put on a PM schedule. On a facility with hundreds of secure openings that matters twice over: no recurring labor, and no accessible lubrication point for anyone to interfere with.
10) Is a 3 knuckle hinge as strong as a 5 knuckle hinge on a heavy door?
On this hinge the 3 knuckle stack is the heavy weight configuration, carrying 200 to 300 lb doors. Fewer, longer knuckles mean thicker bearing surfaces per knuckle rather than a thinner five way split. Most of the standard duty commercial hinges in the same 4-1/2 by 4-1/2 size, such as the Don-Jo BB74545 or the McKinney TCA2314, use 5 knuckles at a lighter duty rating. Knuckle count is a construction choice, not a strength ranking by itself.
How fast can I get the Hager IHTAB750-4-1/2X4-1/2-US26D 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 IHTAB750-4-1/2X4-1/2-US26D come with a warranty?
Absolutely. The Hager IHTAB750-4-1/2X4-1/2-US26D 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 IHTAB750-4-1/2X4-1/2-US26D?
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 IHTAB750-4-1/2X4-1/2-US26D from ZenSupply?
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