RAYI Propeller  News & Industry Updates

When a large-diameter UAV propeller operates too close to a frame arm, battery housing, neighboring rotor, wall, or the ground, the aircraft may lose lift precisely when it needs it most. Pilots may notice longer takeoff runs, rising motor temperature, unstable hover, or sudden vibration. The practical answer is not to increase throttle blindly: measure the large-diameter UAV propeller blade

Choosing a fixed-wing drone propeller is not simply a matter of selecting the largest or fastest blade. A rear-mounted pusher propeller for fixed-wing UAVs changes airflow, cooling, balance, noise, and payload clearance. This guide compares pusher versus tractor propeller efficiency and explains how to choose a pusher propeller for a fixed-wing drone using measurable factors such as static

Choosing between a large drone propeller and a multi-blade propeller is not only a question of thrust. Under tight clearance, the decision affects battery life, motor temperature, flight stability, noise, payload capacity, landing safety, and long-term operating cost. Rayi helps drone operators evaluate these tradeoffs by comparing propeller geometry with the actual limits of the aircraft,

Select the correct Rayi fixed wing UAV propeller by matching propulsion layout, motor data, aircraft clearance, thrust requirements, and operating conditions—then validate the choice with static and flight tests.

Calculating clearance correctly is essential when installing a large drone propeller on a new frame, replacing motors, or changing the arm layout. The available space must be checked against the complete rotating envelope, not only the propeller diameter printed on the product label. This guide explains how to measure frame geometry, calculate minimum clearance, verify the result, and avoid

Choosing a fixed-wing drone propeller is only one part of achieving a reliable aircraft configuration. A practical fixed-wing UAV propeller layout guide must also address how to choose a propeller for a fixed-wing drone and the correct pusher propeller placement for UAV applications. The design should balance thrust-to-weight ratio, center of gravity, and aerodynamic efficiency while accounting