Electric Pusher 13x4EP Prop - APC AP1304EP  [AP1304EP]

Optimised Prop for Rear Pusher Use

This APC AP1304EP propeller is an RC-scale accessory intended for electric pusher and reverse configurations where the prop sits behind the motor as a pusher. The note covers mounting considerations, safe installation practice, and how changes to the prop affect thrust and handling on electric models.

Use the propeller as a replacement or spare in pusher setups. Before fitting check that your motor shaft adapter and prop nut suit the prop’s mounting system and secure the prop with the correct fasteners to prevent loosening while running. It supports forward or reverse mounting positions commonly used in pusher configurations.

For tuning, inspect static balance and runout; a true-balanced prop lowers vibration transmitted to the motor and nearby electronics. Small adjustments to pitch and prop clearance can influence thrust output and cooling airflow over the motor.