Wide-Blade APC AP1504W Propeller 15x4W for RC Sport and 3D  [AP1504W]

15x4W wide-blade APC prop — model AP1504W

This APC AP1504W propeller is a 15x4W replacement part sized for electric hobby fixed-wing models used in sport and 3D flight. The wide blade section improves thrust at lower RPM and enhances control during vertical and aggressive manoeuvres.

Compatibility depends on prop sizing: the AP1504W suits aircraft that take 15x4W props. Always verify the prop hub bore and required shaft adapter before attempting to fit the prop to your motor.

Mounting guidance: fit the prop with the correct collet or adapter, confirm the rotation direction and thread orientation of your motor, hand-tighten initially and then secure according to the hardware specification. Perform a static balance after installation to cut vibration and extend drivetrain life.

Tuning considerations: moving to a wide 15x4W modifies the thrust profile relative to narrower props, changing RPM and power demands. Carry out measured flights to observe motor current and temperature, and adjust throttle setup and control trims to match the new prop behaviour.