APC AP16512W PROPELLER 16.5x12W WIDE BLADE (120 PATTERN)  [AP16512W]

Wide Blade RC Propeller

The APC AP16512W PROPELLER 16.5x12W WIDE BLADE (120 PATTERN) is an RC-scale propeller intended as a replacement or tuning option for electric model aircraft. The model designation identifies the prop size and the wide blade, 120-pattern form factor used to alter thrust characteristics without changing motor hardware.

Installation is straightforward for typical RC electric setups: secure the propeller to the motor hub using the correct hub adapter or spinner backplate, confirm shaft engagement and thread torque, and ensure adequate spinner and airframe clearance. Check that the hub bore matches the motor shaft or use an appropriate adapter; do not force a mismatched fit.

In tuning applications the wider blade area of the 120-pattern shifts thrust and load behavior toward stronger low-to-mid speed thrust, which can affect motor load and ESC thermal conditions. Balance the propeller before flight and test incrementally on the ground while monitoring motor temperature and current draw to find the desired trade-off between thrust and efficiency.

Safety notes: always follow standard propeller safety practices, keep hands clear of the rotating prop, use proper prop tools for tightening, and perform a range and power check after any propeller change. This product is for RC-scale model use only.