APC AP20011E PROPELLER 20x11E ELECTRIC propeller for electric RC models  [AP20011E]

20x11E Electric Propeller

The APC AP20011E is a 20x11E electric propeller intended as a replacement or tuning option for electric-scale RC models. Its name identifies the size and electric application, and the design is focused on model-level thrust characteristics and routine parts replacement rather than any full-scale or non-RC use.

Installation is straightforward for models that accept this propeller form factor: fit the prop to the motor shaft or prop adapter supplied with your model, confirm correct rotation direction for the installed motor, and secure with the appropriate nut or retaining system used by your prop hub. Before flight, perform a static balance check and a short run-up at low throttle to verify there is no excessive vibration. If vibration is present, remove the prop, clean mounting faces, and rebalance as needed.

In tuning roles, a 20x11E influences static thrust and cruise efficiency relative to other pitches and diameters; swapping to a different pitch typically changes torque draw and RPM demands on the motor and ESC, so monitor current and temperature during testing. Use this prop as a direct replacement or as part of incremental tuning steps, testing changes gradually and logging motor and ESC behavior to keep components within safe operating ranges.