APC AP20011E 20x11E Electric Prop - Replacement and Tuning for RC Models  [AP20011E]

Technical Notes for the 20x11E Prop

The APC AP20011E 20x11E electric propeller is supplied as a replacement or a tuning option for electric RC models. The designation describes nominal diameter and pitch while the electric mark indicates suitability for electric drive systems at model scale.

Fit the prop to the motor shaft or the supplied adapter, verify motor rotation matches the prop orientation, and secure with the appropriate nut or retainer used by your prop hub. Complete a static balance and then conduct a short, low-throttle run to check for vibration. If imbalance appears, remove the prop, clean mounting surfaces, and rebalance prior to flight operations.

In tuning applications, expect changes in static thrust and cruise load when switching to a 20x11E; pitch changes will alter current draw and RPM from the motor and ESC. Carry out changes in measured steps and monitor motor current and temperature to maintain safe operating conditions.