Product overview
The T-MOTOR AUZ 20*11 is a one-piece carbon-fiber propeller for electric fixed-wing UAVs, with a 20-inch (508mm) diameter and an 11-inch (279.4mm) pitch. Its dedicated airfoil is designed to improve aerodynamic efficiency and reduce noise, while optimized mass distribution and reduced rotational inertia support faster acceleration and deceleration response. Suitable aircraft layouts include conventional fixed-wing, flying-wing and VTOL designs. Applications span surveying and exploration, logistics delivery, power-line inspection, agricultural crop protection, emergency rescue and security surveillance.
The propeller combines a resin-based carbon-fiber composite with a PMI sandwich core, using prepreg and one-piece compression molding. Its fixed-wing-specific layup supports bending and torsional stiffness, with molded-part porosity below 1%. A matte finish completes the structure, which averages 50 g per propeller. Mounting uses center locking on a Ø10mm motor shaft, and recommended motors are the AT5230, AT5330 and AT7215. Recommended maximum speed is 8150 RPM and recommended maximum thrust is 14.4 kg; limiting values are 9300 RPM and 18 kg. The operating temperature range is -30°C to 60°C.
