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

Wide-Chord Prop Overview

The APC AP16512W PROPELLER 16.5x12W WIDE BLADE (120 PATTERN) serves as an aftermarket replacement for electric model aircraft, providing a wide-chord 120-pattern blade profile to alter thrust behavior without replacing motor hardware.

Installation follows common RC practice: secure the propeller using the correct hub adapter or spinner backplate, check shaft engagement and thread torque, and confirm there is adequate clearance between the spinner and airframe surfaces. Use a proper adapter if the hub bore does not match the motor shaft to avoid damage.

When tuning, note that the wider blade increases thrust at lower to mid speeds, which can raise motor current and ESC heat. Balance the prop before flight and perform controlled ground tests while watching current and temperature to find the best balance of thrust and efficiency.

Observe safety measures: stay clear of the prop when powered, use appropriate tools for mounting, and run a power and range check after changing propellers. Intended for RC-scale model use only.