Ceramic rotor is a high-performance rotating component made from advanced ceramic materials (predominantly alumina, zirconia, or silicon nitride). It integrates exceptional wear resistance, corrosion resistance, and high-speed stability, replacing traditional metal rotors in precision and harsh working environments.
Shape: Cylindrical, impeller-shaped, or custom-designed (matching equipment rotation requirements).
Size Range: Diameter 5–200 mm, length 10–300 mm (micro-rotors for precision devices to large rotors for industrial pumps).
Precision Tolerance: Dimensional tolerance up to ±0.003 mm, concentricity ≤0.005 mm, ensuring smooth high-speed rotation.
Surface Finish: Ra ≤ 0.2 μm, with optional coating (e.g., PTFE) for enhanced lubricity in specific applications.
