72×31 🚁 Rayi Propellers 🚁 ultralight Carbon Fiber Integrated Propeller

If you are looking for other sizes, materials, or models, please take a look at MotioNew’s list of propellers. For a comprehensive reading of related products, please visit the Motionew website. FAQ – 72×31 Rayi Propellers (Ultralight Carbon Fiber Integrated Propeller) 1. What are the key specifications of the 72×31 Rayi propeller? This propeller features a 72-inch diameter and 31-inch pitch, designed for heavy-lift UAVs and long-endurance fixed-wing or VTOL platforms. It uses a carbon-fiber integrated structure for exceptional strength-to-weight ratio and aerodynamic efficiency. 2. What materials and design principles enhance its performance? The propeller is made from aerospace-grade carbon fiber using a high-temperature molding process. Its integrated hub minimizes vibration and ensures precise balance, improving efficiency and reducing fatigue on propulsion systems. 3. For what applications is the 72×31 model suitable? It is ideal for professional UAVs, including logistics drones, mapping aircraft, and large VTOL platforms requiring stable thrust and low drag across varying load conditions. 4. How can customers order and make payments? Orders can be placed directly through MotioNew’s online store. Accepted payment methods include major credit cards, PayPal, and bank transfers. Bulk orders may qualify for customized invoicing and international delivery options. 5. Is OEM or customization service available for bulk purchases? Yes. OEM customization is available for UAV manufacturers and system integrators. This includes tailored hub interfaces, branding options, and aerodynamic tuning to match specific motor-ESC setups. 6. What documentation and after-sales support are provided? Each unit comes with a detailed installation and safety guide. Additional documents such as performance test data and CAD models are available upon request. MotioNew also provides technical consultation and warranty support for all Rayi propellers.