APC 7x4E Electric Propeller

Brand : APC

SKU : APC 7x4E

Availability : In Stock

Price : Regular price $2.58

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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 7x4E prop should not be used over 27,143 RPM.

Hub Diameter: 0.50 in.
Hub Thickness: 0.35 in.
Shaft Diameter: 1/4 in.
Product Weight: 0.28 oz.