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"

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.

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)
• Size Options (PDF)