ABH A460HD Heavy Duty Aluminum Continuous Gear Hinge Half Surface 450 lbs Capacity

ABH A460HD Heavy Duty Aluminum Continuous Gear Hinge Half Surface 450 lbs Capacity

Professional Half Surface Continuous Hinge Solution

The ABH A460HD Heavy Duty Aluminum Continuous Gear Hinge delivers professional-grade performance for commercial door applications requiring superior weight capacity and alignment control. This half surface design accommodates doors up to 450 lbs with a maximum 48" door width and 9/32" door inset configuration. BHMA Grade 1 certified construction ensures reliable operation while the continuous design eliminates common alignment problems and provides enhanced security by closing the gap between door and frame.

Professional Features & Benefits

• Heavy-Duty Weight Capacity: Supports doors up to 450 lbs with 48" maximum door width for demanding commercial applications.
• Precision Door Inset: 9/32" door inset specification ensures proper fit and alignment in half surface installations.
• BHMA Grade 1 Certification: Meets BHMA 156.25 Grade 1 standards for commercial-grade durability and performance.
• Fire Rating Compliance: Approved for metal swinging fire doors up to 90 minutes and wood swinging fire doors up to 60 minutes.
• Continuous Weight Distribution: Full-length design eliminates door binding and sagging by evenly distributing weight throughout the entire door and frame.
• Enhanced Security Design: Eliminates gap between door and frame to prevent prying attempts and unauthorized access.
• No Mortising Required: Surface-applied installation eliminates the need for door or frame mortising while covering old butt hinge cut-outs.
• Professional Fastener System: Includes 12-24 X 3/4" undercut self drilling, thread-forming tek machine screws for frame and 1/4-20 sex bolts and shoulder bolts for door mounting.

Technical Specifications

• BAA Qualified: Yes
• Commercial/Residential: Commercial
• Department: Door Hardware
• Door Weight: 450
• Fasteners: 12-24 X 3/4" undercut self drilling, thread forming tek machine screws
• Hinge Type: Half Surface
• Keyed: N/A
• Keyed Function: N/A
• PDF:A460HD Aluminum Continuous Gear Hinges Half Surface: https://zensupply.com/content/pdf/abh/0000141_a460_aluminum_geared_hinge_02.pdf
• PDF:Aluminum Continuous Geared Hinge Cross Reference Chart: https://zensupply.com/content/pdf/abh/0000406_cross_reference.pdf
• PDF:Aluminum Continuous Geared Hinge Door Clearance Chart: https://zensupply.com/content/pdf/abh/0000383_aluminum_cont_geared_hinge_door_clearance_chart_squared_edged_pg6_rev.pdf
• PDF:BHMA GRADE 1: https://zensupply.com/content/pdf/abh/0000339_bhma_grade_1_for_hinges_compressed.pdf
• PDF: A450HD & A460 Aluminum Continuous Gear Hinges Half Surface - Cut Sheet: https://zensupply.com/content/pdf/abh/0000199_a450_a460.pdf
• Product Category: Door Hinges and Pivots
• Product Group: Door Hinges and Pivots
• Product Model: A460HD
• Product Subgroup: Continuous Hinges
• Product Type: Continuous Hinges
• Series: A460HD Series
• Subcategory: Half Surface Model

Professional Applications

• Commercial Office Buildings
• Educational Facilities
• Healthcare Institutions
• Retail Establishments
• Industrial and Warehouse Facilities
• Multi-Tenant Residential Properties
• Government and Municipal Buildings

Why Choose ABH Quality?

ABH A460HD continuous hinges deliver professional-grade reliability with heavy-duty aluminum construction rated for 450 lbs door weight capacity and BHMA Grade 1 certification. The anodized-after-machining process and templated hole patterns ensure consistent performance over time. Engineered for demanding commercial applications where dependable performance and enhanced security are essential.