McKinney MPS60-4-1/2x4-1/2 Full Mortise MacPro Standard Weight Ball Bearing Hinge, Five Knuckle, 4-1/2" x 4-1/2", Square Corner

The McKinney MPS60 MacPro is a full mortise, standard weight ball bearing spring hinge built for reliable self-closing performance on residential and light commercial openings. Measuring 4-1/2" x 4-1/2" with a five knuckle configuration and square corners, this hinge combines the durability of ball bearings with the convenience of an adjustable spring mechanism. The MacPro line is engineered to meet code requirements for self-closing doors without a separate closer, making it a clean, cost-effective solution. Tension is adjustable in the field so you can dial in the exact closing force each opening needs, delivering consistent, controlled door movement over years of daily use.

Features

• Full mortise design for concealed installation in standard door and frame preparations.
• Standard weight steel construction suited to medium-frequency doors.
• Ball bearing operation provides smooth, quiet swing and long service life.
• Five knuckle build for balanced load distribution and a clean appearance.
• Adjustable spring tension eliminates the need for a separate door closer.
• 4-1/2" x 4-1/2" size with square corners fits common templated preparations.

Functional Details

The MPS60 uses an internal spring that pulls the door back to the closed position after each use. Spring tension is set during installation and can be adjusted later to fine-tune closing speed and force for the specific door.

• Adjustable spring tension for controlled, self-closing operation.
• Ball bearing construction for smooth, quiet performance.
• Meets self-closing requirements without a separate closer.