Securing components (like rotors, gears, or coupling hubs) onto the motor shafts of Medical Imaging Systems (CT scanners, MRI gantry drives, X-ray positioning) is a highly critical, precision application. This joint is subjected to high torsional load, rapid indexing/reversal, and the absolute demand for zero positional drift and minimal vibration to ensure image quality. Any micro-movement compromises the alignment of the scanner, leading to artifacting and diagnostic error.
INCURE WeldLock™ 365 Retaining Compound
For securing high-precision, high-stress motor components in medical drives—where maximum shear strength,rigidity, and positional accuracy are paramount—the WeldLock™ 365 provides the highest structural integrity. Its superior strength ensures the component cannot shift, preserving the critical alignment required for accurate patient scanning.
| Feature & Benefit | Technical Insight for Imaging Motor Drives | Conversion Value |
| Highest Strength (365) | Cures to an extremely high-shear strength, rigid plastic, providing maximum resistance to torsional slip and shock reversal. | Zero Drift: Guarantees absolute, 100% torque transmission and prevents positional error. |
| High Temperature Resistance | Withstands continuous operational temperatures up to 200∘C (392∘F), essential for components in enclosed, high-duty-cycle equipment. | End the Heat Threat: Ensures the bond remains strong and rigid under thermal load. |
| Fills Close Clearance Gaps | Ideal for components with an interference or true close-tolerance slip fit (less than 0.05 mm diametral clearance). | Maximizes Concentricity: Converts the fit into an integrated component, optimizing dynamic balance and minimizing image artifacting vibration. |
| Biocompatible Cured State | The fully cured anaerobic polymer is generally chemically inert, suitable for use in equipment near patients (though direct patient contact should be avoided). | Reliability Assured: The bond remains permanently intact despite operating conditions. |
Application Steps: Locking Motor Drives for Maximum Image Accuracy
Preparation (Critical): Thoroughly clean both the component bore (rotor, hub, gear) and the motor shaft surface.Remove all oil, grease, and residue. Use a high-purity degreasing solvent (like acetone or industrial cleaner) and wipe until both metal surfaces are perfectly dry.
Application: Apply a continuous, liberal bead of WeldLock™ 365 evenly around the shaft surface or the inside circumference of the component bore. Ensure the compound completely covers the mating area.
Assembly: Press or slide the component onto the shaft. Ensure the component is seated correctly (axially) and wipe away any excess compound immediately.
Curing Time (Mandatory): Allow a full 24 hours for the compound to reach full cure strength before continuing assembly or operating the imaging system. This is critical for maximum structural integrity.
Stop risking positional error and ensure your medical imaging motor drives are absolutely locked for maximum diagnostic accuracy.