Improved efficiency: Self-bonding reduces thermal loss and increases efficiency. Reduced noise and vibration: Self-bonding reduces noise and vibration in the motor. Improved thermal management: Self-bonding improves thermal management in the motor. More compact motor designs: Self-bonding allows for more compact motor designs, which is important for space-sensitive applications. Higher precision and uniformity: Self-bonding ensures higher precision and uniformity in the motor core, which leads to better performance and longevity.