15x4W APC AP1504W Composite Propeller — Wide Blade for Electric Models  [AP1504W]

15x4W wide blade propeller designed by APC — AP1504W

This APC AP1504W propeller is a replacement 15x4W item sized for hobby electric fixed-wing models that fly sport routines and 3D manoeuvres. The broader blade section enhances static thrust and delivers stronger response off the throttle, which benefits short takeoffs and vertical moves.

Fitment is determined by overall prop dimensions: the AP1504W will suit any electric RC plane accepting 15x4W props. Prior to installation, check the hub bore diameter and the shaft adapter to ensure proper seating and secure mounting.

Fitting tips: use the correct collet or adapter matched to your motor shaft, verify clockwise or counterclockwise rotation and thread type, then hand-tighten and torque according to your model's fastener recommendations. Balancing the prop after mounting reduces vibration and extends motor and ESC life.

Flight tuning notes: swapping to a wide 15x4W will shift the thrust curve versus slimmer blades, changing RPM demands for a given power setup. Carry out stepwise tests, watch motor temperature and ESC load, and refine throttle and pitch inputs to preserve flight stability.