The GRACO 517458 is a jaw-type flexible coupling designed to connect and transmit torque between two shafts in GRACO equipment. It is constructed with robust materials to ensure reliable power transmission and to accommodate misalignment and vibration. Its intended use is to provide a secure, flexible connection between motor and pump or other rotating components in lubrication and fluid handling systems.

Key Features:

• Jaw-type flexible coupling
• Flexible connection to accommodate misalignment and vibration
• Robust construction for reliable power transmission
• Easy to install and maintain
• Suitable for heavy-duty applications

Applications:
Used in lubrication systems, fluid handling, and other industrial applications where reliable shaft connection and vibration absorption are required.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Ensure shafts are clean and free of debris before installation
• Align shafts as closely as possible to minimize misalignment
• Follow manufacturer torque specifications for set screws or fasteners
• Regularly inspect the coupling for wear or damage and replace the elastomeric insert as needed
• Periodically check for signs of wear, cracking, or hardening of the elastomeric insert
• Replace the insert if any damage is detected to prevent equipment failure
• Lubricate moving parts as recommended by the equipment manual