20.5x13.5EPN Thin Hub Propeller for Electric Pattern Use - APC AP205135EPN  [AP205135EPN]

APC PROPELLER 20.5x13.5EPN ELECTRIC PATTERN THIN HUB
Price:
AUD$19.10
Brand:
APC
Model:
AP205135EPN
Condition:
Brand New
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Key Facts: APC 20.5x13.5 Propeller

The APC AP205135EPN is an electric pattern propeller presented in a thin-hub format suited to compact motor and spinner combinations. The 20.5x13.5 notation identifies the diameter and pitch; the reduced hub thickness is intended to lower the spinner-to-blade clearance.

Use this prop when consistent aerodynamic response and clean handling are priorities for pattern sequences. Always confirm spinner and adapter fit, ensure the hub seats squarely on your motor shaft or collet, and fasten following the motor manufacturer's torque or clamping guidance. This prop is intended only for model aircraft.

Setup advice: balance on a prop balancer, inspect blades for damage after off-field events, and fine-tune motor timing and pitch on the bench to reach the targeted throttle feel. A thin backing washer or slim spacer may be necessary to set correct spinner alignment.

Will this prop affect motor timing or power delivery?

Yes, changing to the APC AP205135EPN can alter load on the motor. Test on the bench and adjust motor timing and ESC settings to optimise throttle response and temperature under expected loads.

How do I balance this propeller for best results?

Use a dedicated propeller balancer and remove small material from the heavy blade or add minimal tape to the light side. Proper balance reduces vibration and improves motor and airframe longevity.

Any tuning workflow you recommend?

Start with static bench runs to check current draw and motor temperature, then fly a conservative test pattern and adjust pitch or timing gradually until handling meets your precision targets.

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