F4019 Floppy Proppy 2 Blade - Clear Gray
F4019 Floppy Proppy 2 Blade - Clear Gray
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F4019 Floppy Proppy 2 Blade - Clear Gray
Model：F4019
Blade Count：2 (Folding)
Size :4 × 1.9 inch
Pitch:1.9 inch
Weight:1.42 g (per prop)
Material:PC (Polycarbonate)
Mounting Interface:1.5 mm, 3-hole design
Compatible Motors:1505–1606 class motors
Available Colors:Fluorescent Yellow / Milky White / Transparent Grey
Packaging:2 CW + 2 CCW per pack
The Gemfan F4019 is a folding bi-blade propeller designed for 4-inch platforms with a focus on efficiency and smooth power delivery. Its folding blade structure helps reduce drag and improve overall flight efficiency, making it suitable for applications where endurance and controlled performance are prioritized.
An efficient folding two-blade option for 4-inch aircraft, the F4019 delivers reduced aerodynamic drag, stable output, and reliable performance across a wide range of lightweight builds.
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