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Gemfan | ID:
Gemfan F4019 Floppy Proppy 2 Blade
The Gemfan F4019 is a folding bi-blade propeller developed for 4-inch drone platforms, emphasizing flight efficiency and smooth, controlled power output. Featuring a 4 × 1.9 inch specification, its folding blade design reduces aerodynamic drag during flight, helping improve overall efficiency and stability. Manufactured from durable PC (polycarbonate) material, the F4019 offers a reliable balance of lightweight construction, efficiency, and consistent performance for endurance-oriented and precision-focused builds.
Package Includes:
2x CW Propellers
2x CCW Propellers
Specifications:
Gemfan F4019 Folding Bi-Blade Propeller
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
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