

The Graco 106063 Flexible Coupling provides a resilient connection between rotating components, absorbing misalignment and vibration in high-pressure Graco spray systems.
The Graco 106063 Coupling, Flexible is an engineered flexible connector designed to join rotating or oscillating components while accommodating misalignment, vibration and dynamic load in fluid‑handling equipment. It provides a secure yet resilient mechanical link, helping prevent stress transfer and premature wear in the system.
As a genuine Graco part, this coupling matches OEM specifications and delivers reliable service life in demanding industrial applications, helping maintain pump‑to‑hose and reel‑to‑drive integrity.
| Design Type | Flexible coupling designed to absorb shaft misalignment, torque fluctuations and vibration |
|---|---|
| Usage | Connects rotating or driven components in spray‑pump and hose‑reel assemblies where rigidity would cause stress or failure |
| Material & Finish | Robust mechanical alloy with durability in industrial fluid environments; engineered for long wear‑life and reliable torque transfer |
| Operational Environment | High‑pressure coating, transfer hose reels and pump drives exposed to vibration, misalignment and cyclic loading |
| OEM Quality | Produced to Graco manufacturing standards for consistent performance and system compatibility |
• Confirm the coupling is the correct part number (106063) for your assembly.
• Shut down and isolate fluid/hydraulic pressure before removing or installing the coupling.
• Ensure driven and driving shafts are aligned within permissible tolerance; install the coupling ensuring proper engagement.
• At each scheduled service, inspect the coupling for evidence of wear, fatigue cracks or misalignment; replace if signs appear.
• Maintain clean surrounding components and avoid exposure to abrasive contaminants or chemical attack which could reduce service life.
Using the authentic Graco 106063 Coupling, Flexible helps maintain reliable mechanical linkages and extends the operational life of your equipment.
In short, the Graco 106063 Coupling, Flexible is a key mechanical component that supports reliable connection and smooth operation in Graco spray and fluid‑handling equipment.
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