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

Slow-flyer pusher propeller overview

This APC AP11047SFP propeller is a replacement unit intended for electric slow-flyer aircraft configured in reverse or pusher layouts. Its SFP design emphasizes low-speed stability and smooth, controllable thrust for beginner and sport models flown at modest speeds.

When installing, pay close attention to rotation and mounting direction: make sure the blade face and pitch point the correct way for the desired thrust, and fit the proper adapter or nut for your motor shaft. Because this prop is specified for reverse/pusher mounting, check hub seating and shaft engagement carefully to prevent contact with the airframe or mounting plate.

For best results, static-balance the propeller to reduce vibration that can affect airframe and electronics, and verify motor/ESC load after fitting a new prop. Small adjustments to prop alignment and spacer or pinion placement can refine low-speed handling without changing the motor hardware.