Lovejoy 68514476844 Flexible Clamp Hub 1/2 in Bore Adb

Product Description

The LOVEJOY 68514476844 is a flexible clamp-style coupling hub machined from anodized aluminum, designed for use in mechanical drive systems requiring a secure, adjustable shaft connection. Part of the ADB series, this hub accepts a minimum bore diameter of 0.5 inches and measures 1 inch in outside diameter with an overall length of 1.5 inches. It is rated for up to 20 inch-pounds of torque. The clamp hub style uses a split-collar clamping mechanism for straightforward installation and removal without requiring keyways or set screws, making it a practical choice for maintenance-heavy applications handled by mechanical and HVAC service technicians.

This hub is suited for light-duty power transmission applications in residential and commercial mechanical systems, including HVAC blower assemblies, pump drives, and general shaft-coupling configurations. The anodized aluminum construction keeps weight low while providing corrosion resistance in moderate-duty environments. It is packaged individually and intended for direct installation or use as an OEM-style replacement in ADB series flexible coupling assemblies.

Key Features

• Clamp-style hub design allows quick installation and removal without keyways
• Anodized aluminum construction provides corrosion resistance at low weight
• Minimum bore diameter of 0.5 inches suits common small-shaft applications
• 1 inch outside diameter and 1.5 inch overall length for compact fitment
• Rated to 20 inch-pounds of torque for light-duty drive applications
• Part of the ADB series with coupling size code ADB5

Compatibility

Designed as an OEM-style replacement or direct-fit component for LOVEJOY ADB series flexible coupling assemblies requiring a clamp hub with a 0.5 inch minimum bore and 1 inch outside diameter.

Installation Notes

Installation is typically performed by a licensed HVAC technician or mechanical service professional. Disengage and lock out all power to the drive system before removing or installing any coupling component. Verify shaft diameter falls within the specified bore range before securing the clamp hub. Do not exceed the rated torque specification when tightening the clamp fasteners.