APC AP15512W Propeller 15.5x12W Wide Blade  [AP15512W]

Propeller for RC aircraft

The APC AP15512W is a 15.5x12W wide-blade propeller designed as an RC-scale replacement part for electric model aircraft. The text below focuses on practical fit, simple installation checks, and tuning considerations that affect thrust and handling on typical model airframes.

Compatibility is broadly with electric RC model aircraft that accept a propeller of this diameter and pitch; verify hub bore and shaft fixing method before installation. Common checks include shaft diameter, hub fit, and thread type of the spinner or prop nut to ensure secure mounting.

Installation notes: inspect the prop for any manufacturing defects, balance the propeller on a static balancer before mounting, seat it fully on the motor shaft or adapter, and tighten the prop nut to the manufacturer-recommended torque without over-stressing the hub. Recheck balance after final tightening.

Tuning role: a wide-blade propeller increases disc loading and typically raises static thrust at lower speeds compared with narrower blades of the same diameter. Expect changes in motor load and required throttle trim; monitor motor temperature and ESC behaviour after switching to a wider blade and adjust gearing, battery load, or prop size if necessary.