High-performance APC 9×4.5 EP propeller designed for electric-powered RC planes, multicopters, and UAVs

Description

• APC Thin-Electric Series props offer high efficiency and great value for your electric powered models. The center hole of the prop is designed to accept a reducing bushing to fit your propeller shaft. Included with the prop are 5 bushings to fit 3mm, 4mm, 5mm, 6mm and 8mm prop shafts.

According to the widely accepted Maximum RPM formula of 190,000/D for APC E-Series props, the 9×4.5E prop should not be used over 21,111 RPM.

Hub Diameter: 0.80 in.
Hub Thickness: 0.39 in.
Shaft Diameter: 1/4 in.
Product Weight: 0.63 oz.

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