Ives Steel 3 Knuckle Concealed Bearing Wide Throw Full Mortise Hinge for Medium Weight Doors

Ives Steel 3 Knuckle Concealed Bearing Wide Throw Full Mortise Hinge for Medium Weight Doors

Professional Full Mortise Hinge Solution for Commercial Applications

The Ives Steel 3 Knuckle Concealed Bearing Wide Throw Full Mortise Hinge delivers reliable performance for medium weight doors up to 150 lbs with medium frequency usage up to 400 cycles per day. Engineered with two concealed nylon bearings and steel construction, this hinge is recommended for use with door closers and comes packed with fasteners for both hollow metal and wood door installations including 12-24 x 1/2" UFPHMS and 12 x 1 1/4" FPHWS screws.

Professional Features & Benefits

• Medium Weight Door Capacity: Designed for doors up to 150 lbs with medium frequency usage up to 400 cycles per day for reliable commercial performance.
• Concealed Bearing Design: Features two concealed nylon bearings for smooth operation and extended service life in high-usage applications.
• Wide Throw Configuration: Provides enhanced door clearance for applications requiring greater opening width and accessibility compliance.
• Steel Construction: Durable steel substrate provides strength and longevity for demanding commercial environments.
• Door Closer Compatible: Specifically recommended for use with door closers to ensure proper operation and door control.
• 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.
• Extensive Customization Options: Available with hospital tip (HT), non-removable pin (NRP), security stud (SH), rounded corners (RC-1/4, RC-5/8), security fasteners (SEC), and electrification options including TW4, TW8, TW12, and monitor capabilities.
• ANSI/BHMA Certified: Exceeds ANSI/BHMA A156.1 performance standards and meets A156.7 template hinge dimensions for code compliance.

Technical Specifications

• ANSI/BHMA: ANSI/BHMA A156.1
• Bearing Type: Concealed Bearing
• Commercial/Residential: Commercial
• Corner Style: Square Corners
• Department: Door Hardware
• Duty Level: Medium Duty
• Fasteners: Wood and Machine Screws
• Knuckles: 3
• Product Category: Door Hinges and Pivots
• Product Function: Concealed Bearing
• Product Group: Door Hinges and Pivots
• Product Model: 3CB1WT
• Product Subgroup: Full Mortise Hinges
• Product Substrate: Steel
• Product Type: Hinges
• Subcategory: Hinges and Pivots

Installation & Operation

1. Review manufacturer specifications and verify door preparation requirements including door thickness, stile width, and handing as applicable to this product.
2. Use manufacturer-provided templates to mark mounting hole locations accurately on door and frame surfaces.
3. Prepare door and frame by drilling required holes and routing as specified in manufacturer instructions.
4. Install all mounting hardware and secure the device to door and frame per manufacturer torque specifications.
5. Adjust operational components for proper alignment, latching, and smooth operation throughout the full range of motion.
6. Test device operation to verify proper function and make final adjustments as needed. Refer to manufacturer documentation for complete installation details and troubleshooting.

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 architectural hinges deliver professional-grade reliability with steel construction and concealed bearing design tested to exceed ANSI/BHMA A156.1 performance standards. UL Classified for windstorm rated assemblies (R37965) and certified to meet ANSI/BHMA 156.7 template dimensions. Engineered for demanding commercial applications where dependable performance and code compliance are essential.