APC AP11045EP 11x4.5EP Electric Reverse/Pusher Propeller  [AP11045EP]

Reverse-mount electric propeller

This APC AP11045EP 11x4.5 electric reverse/pusher propeller is an RC-scale replacement designed for rear or pusher mounting on electric model installations. The 11x4.5 marking describes diameter and pitch so you can match the propeller to motor and ESC selection.

Installation is straightforward: fit the propeller to a matching prop adapter or shaft, secure with the correct nut or spinner hardware for the model, and confirm the rotation direction suits the pusher layout. Avoid forcing the prop onto incompatible shafts and ensure there is adequate clearance from airframe surfaces and control linkages before operation.

Tuning and trim tips: static balance the prop before flight to cut vibration, inspect blades for nicks or cracks after any contact, and run throttle checks on the bench at low power before full-throttle testing. Changes to pitch or diameter will alter motor load and handling, so make incremental adjustments while monitoring motor temperature and ESC behavior.

Maintenance notes: keep mounting threads clean, replace any prop that shows damage, and store spare props flat to prevent warping. For adapter, spinner, or hub queries, verify the shaft diameter and mounting pattern on your aircraft before ordering.