Hager AB700 4-1/2X4-1/2 US3 ETW4 Electric Hinge

Hager AB700 4-1/2X4-1/2 US3 ETW4 Electric Hinge offers a robust solution for medium weight doors, combining functionality and style. This full mortise concealed anti-friction bearing hinge measures 4-1/2" by 4-1/2" and is crafted from durable steel with a bright brass finish. Designed with three knuckles, it ensures smooth operation and long-lasting performance, making it ideal for doors requiring medium frequency service. Manufactured in accordance with ANSI/BHMA A156.1 standards, this hinge supports self-closing mechanisms and is suitable for commercial applications. The non-removable pin type enhances security, while the concealed bearing design provides a clean aesthetic. With a fire rating of 3 hours, the Hager AB700 is not only functional but also meets stringent safety requirements. Its installation versatility accommodates various door configurations, including full mortise, half mortise, and full surface options, ensuring compatibility with wood or hollow metal doors. Additionally, the hinge features a power transfer capability of 4-28GA. Backed by a one-year limited warranty, the Hager AB700 Electric Hinge is a reliable choice for building professionals seeking quality and performance in architectural hardware.

ELECTRIC HINGE

Full Mortise Concealed Anti-Friction Bearing Hinge, Standard Weight, 4-1/2" by 4-1/2", Steel, 3 Knuckle, 4-Wires, Bright Brass Finish

Three knuckle ball bearing standard weight hinge. For use with medium weight doors or doors requiring medium frequency service

There are three dimensions to know in order to determine the minimum width of the hinge: door thickness, backset, and clearance required.

Today, the Hager name is synonymous with architectural hinges. In fact, they are the industry’s premiere designer and manufacturer of architectural hinges, with a product line that offers one of the widest varieties of sizes, shapes, and finishes--all of which meet or exceed ANSI standards. 

• Hinges are manufactured in accordance with ANSI/BHMA A156.1. Self-closing hinges and pivots are in accordance with ANSI/BHMA A156.17 using three hinges per opening on a 3’0” x 7’0” x 1-3/4” (914 mm x 2134 mm x 44 mm) door. 
• Round corners are available in 1/4” (6 mm) (standard) or 5/8” (16 mm) radius.
• Full Mortise Both leaves are mortised, one leaf in the door and one leaf in the frame (wood door or hollow metal door with wood frame or hollow metal frame). Example: BB1279, 4-1/2” x 4-1/2” (114 mm x 114 mm), US26D
• Half Mortise One leaf is mortised in the door and the other is surface applied to the frame (hollow metal door with channel iron frame). Example: BB1109, 4-1/2” (114 mm), US26D
• Full Surface Both leaves are applied to the surface, one to the door and the other to the frame (metal core door or hollow metal door with channel iron frame). Example: BB2171, 5” (127 mm), USP
• Half Surface One leaf is mortised in the frame and the other is surface applied to the face of the door (wood door with wood frame or metal core door with hollow metal frame) Example: BB1163, 5” (152 mm), US26D

Resources

• Hager Commercial Hinges Cut Sheet