Ives 5BB1HW Heavy Weight Ball Bearing Full Mortise Hinge - 4.5" x 4.5" with Electrification Options

Ives 5BB1HW Heavy Weight Ball Bearing Full Mortise Hinge - 4.5" x 4.5" with Electrification Options

Professional Heavy-Duty Hinge Solution for High-Traffic Commercial Applications

The Ives 5BB1HW is a heavy weight ball bearing full mortise hinge designed for doors over 150 pounds and high frequency usage up to 400 cycles per day. This 4.5" x 4.5" five knuckle hinge features four ball bearing assemblies for smooth operation and is recommended for use with door closers. Built to exceed ANSI/BHMA A156.1 performance standards, this hinge is engineered for demanding commercial applications where reliable performance is essential.

Professional Features & Benefits

• Heavy-Duty Load Capacity: Recommended for doors over 150 pounds with robust construction designed for substantial door weights.
• High-Frequency Performance: Engineered for up to 400 cycles per day operation, ideal for busy commercial entrances and high-traffic areas.
• Ball Bearing Design: Four ball bearing assemblies provide smooth, consistent operation and extended service life under heavy use.
• Door Closer Compatible: Specifically recommended for use with door closers, ensuring proper function in controlled-access applications.
• Complete Fastener Package: Includes 12-24 x 1/2" UFPHMS and 12 x 1 1/4" FPHWS fasteners for both hollow metal and wood door installations.
• Electrification Options: Available with TW4, TW4M, TW8, TW8M, TW12, and MON wire configurations for access control integration.
• Security Features: Optional security stud (SH), non-removable pin (NRP), and security fasteners (SEC) available for enhanced protection.
• ANSI/BHMA Certified: Exceeds ANSI/BHMA A156.1 performance standards and meets A156.7 template dimensions for code compliance.

Technical Specifications

• ANSI/BHMA: ANSI/BHMA A156.1
• Bearing Type: Ball Bearing
• Commercial/Residential: Commercial
• Corner Style: Square Corners
• Department: Door Hardware
• Duty Level: Heavy Duty
• Fasteners: Wood and Machine Screws
• Knuckles: 5
• Product Category: Door Hinges and Pivots
• Product Group: Door Hinges and Pivots
• Product Model: 5BB1 HW
• Product Subgroup: Full Mortise Hinges
• Product Substrate: Brass, Stainless Steel
• Product Type: Hinges
• Subcategory: Hinges and Pivots

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, weight capacity over 150 pounds, and proper clearances for this 4.5" x 4.5" hinge.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces for full mortise installation.
3. Prepare door and frame by routing mortise pockets and drilling required holes as specified in manufacturer instructions.
4. Install hinge leaves using provided fasteners - 12-24 x 1/2" UFPHMS for hollow metal doors or 12 x 1 1/4" FPHWS for wood doors per manufacturer torque specifications.
5. For electrified options, route wiring through hinge knuckles according to selected wire configuration (TW4, TW8, TW12, or monitor options).
6. Adjust hinge alignment for proper door operation and verify smooth function of ball bearing assemblies throughout the full range of motion.
7. Test door operation with door closer if applicable and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and electrification wiring diagrams.

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 Ives Quality?

Ives 5BB1HW hinges deliver professional-grade reliability with four ball bearing assemblies rated for high-frequency usage up to 400 cycles per day. Certified to exceed ANSI/BHMA A156.1 performance standards and UL Classified for windstorm rated assemblies, these hinges provide the durability and consistent performance required for demanding commercial applications where dependable door operation is essential.