Don-Jo CP74545 Combo Pack Door Hinge Set — 2 Spring Hinges & 1 Ball Bearing Hinge, 4.5" x 4.5" Steel
The Don-Jo CP74545 is a commercial-grade combo pack door hinge set that includes two spring hinges and one ball bearing hinge, providing a complete three-hinge solution for a single door installation. Constructed from durable steel with a gauge of 0.134, each hinge measures 4.5" x 4.5" and is suited for demanding commercial applications. The set ships with all necessary screws included, making it a convenient all-in-one package for professional installers. Available in six finish options — 600, 632, 633, 640, 651, and 652 — to match a wide range of door hardware configurations.
Key Features
- Complete 3-Hinge Combo Pack: Includes 2 spring hinges and 1 ball bearing hinge per box, with screws included for a ready-to-install solution.
- Commercial-Grade Steel Construction: Manufactured from steel at a 0.134 gauge for robust durability in high-traffic commercial door applications.
- 4.5" x 4.5" Hinge Size: Standard commercial hinge dimensions of 4.5" x 4.5" ensure broad compatibility with commercial door frames and slabs.
- Multiple Finish Options: Available in finishes 600, 632, 633, 640, 651, and 652 to coordinate with existing door hardware and architectural requirements.
- Spring Hinge Self-Closing Function: The two included spring hinges provide automatic self-closing action, supporting code-compliance needs for fire and egress doors.
- Ball Bearing Hinge Smooth Operation: The included ball bearing hinge delivers smooth, quiet door swing and long-term performance under continuous use.
- Convenient Shelf Pack Quantity: Packaged with a shelf pack of 24 units, ideal for contractor and distributor stocking needs.
Certifications & Compliance
- Commercial-Grade Product — Suitable for Commercial Door Hardware Applications
Technical Specifications
- Product Group: Door Hinges and Pivots
- Commercial/Residential: Commercial
- Product Size: 4.5" x 4.5"
- Product Category: Door Hinges and Pivots
- Department: Door Hardware
Typical Applications
- Commercial Office Buildings
- Educational Facilities
- Healthcare Institutions
- Retail Establishments
- Industrial and Warehouse Facilities
- Multi-Tenant Residential Properties
- Government and Municipal Buildings
Why Don-Jo CP74545?
Don-Jo's CP74545 Combo Pack delivers professional-grade door hinge performance through its 0.134-gauge steel construction and thoughtfully assembled combination of spring and ball bearing hinges. Engineered for commercial environments where reliable, self-closing door function and smooth operation are essential, this set provides installers with everything needed in a single, convenient package. Don-Jo's commitment to quality door hardware makes the CP74545 a dependable choice for contractors and facility managers alike.
Manufacturer Resources
Product Specs
- Subcategory:
- Hinges
- Product Group:
- Door Hinges and Pivots
- Product Type:
- Spring Hinges
- Product Subgroup:
- Spring Hinges
- Bearing Type:
- Ball Bearing
- Commercial/Residential:
- Commercial
- Product Model:
- CP74545
- Product Size:
- 4.5" x 4.5"
- Product Category:
- Door Hinges and Pivots
- Product Substrate:
- Steel
- Department:
- Door Hardware