APC AP11047SFP Reverse/Pusher Electric Slow Flyer Propeller  [AP11047SFP]

Low-speed pusher propeller details

The APC AP11047SFP is an RC-scale replacement propeller intended for electric slow-flyer aircraft mounted in reverse or pusher configurations. The SFP aerodynamic shape delivers dependable thrust and controllable behaviour at low speeds commonly used during training and park flying.

Installation requires checking rotation and mounting direction: ensure the propeller face and pitch orientation correspond to the desired thrust and use the correct adapter or securing nut for your motor shaft. Because this propeller is specified for pusher mounting, verify hub seating and shaft engagement to prevent contact with the airframe or mount.

Focus on balance and matching the prop to your motor. Perform a static balance before flight to limit vibration, and evaluate motor/ESC loading after fitting the propeller. Minor tweaks to prop alignment and spacer setup can refine slow-speed handling without altering the motor itself.