APC AP1612 16x12 120-Pattern Propeller Two-Blade Replacement for Model Aircraft  [AP1612]

What this prop is for

The APC AP1612 16x12 prop is a hobby-grade two-blade replacement propeller for electric-powered model aircraft. The 120 pattern identifies the blade geometry while 16x12 gives the size and pitch reference useful for performance selection.

This unit is suitable for swapping in during thrust tuning or comparative flight trials to test different blade shapes on electric airframes. It is delivered as a single propeller; check your spinner and hub arrangement for correct fitment before use.

Fitting guidance: remove the existing prop per your motor and spinner instructions, inspect the AP1612 for defects, align it for the correct rotation direction, and tighten the securing hardware to the motor maker's torque recommendation. Always run a slow static spin to confirm clearance and a secure mount.

Balancing advice: balance the prop with a balancer or static method prior to flying to minimize vibration transmitted to the airframe and electronics. Small corrections at the tip or hub can improve RPM stability. Track motor temperature and ESC behavior during tests to find the optimal prop and motor combination.

Care notes: inspect for chips, cracks, or delamination after each session and replace if any damage is present. Keep identical props for repeatable testing results.