APC AP16512W 16.5x12W Wide Blade Propeller (120 Pattern)  [AP16512W]

High-Flow Wide Blade Propeller

The APC AP16512W PROPELLER 16.5x12W WIDE BLADE (120 PATTERN) is an RC-scale prop designed as a replacement or tuning option for electric model aircraft, offering increased blade area in a 120-pattern to shift thrust characteristics without changing the motor assembly.

Fitment is simple for typical electric setups: mount the prop to the motor hub with the correct adapter or spinner backplate, ensure the shaft is fully engaged and tighten to the recommended torque, and confirm there is sufficient spinner and airframe clearance. If the hub bore does not match the motor shaft, use a suitable adapter rather than forcing the part.

For tuning, the wider 120-pattern blade increases low-to-mid speed thrust and will change motor load and ESC thermal behavior. Always static-balance the propeller, then perform incremental ground runs while monitoring current draw and motor temperature to dial in the desired trade-off between thrust and efficiency.

Safety reminder: follow standard propeller safety practices, keep away from the rotating prop, use proper tools for securing the prop, and complete a range and power check after any prop change. This item is intended for RC-scale model use only.