Gemfan 7037 4pcs CW/CWW Propeller

Brand: Gemfan. The Gemfan 7037 4pcs CW/CWW set is a versatile solution for mid-range quadcopter owners looking for reliable, lightweight, and efficient propellers for cinematic and sport flights.

Category: Drones & Quadcopters > Drone Components > Drone Spare Parts > Propellers

The propellers are made of durable polycarbonate (PC), ensuring an optimal balance between low weight and high rigidity. The three-blade design combined with a 3.7 pitch provides smooth and predictable thrust, minimizes vibrations, and makes drone control more predictable — ideal for video shooting where stability is required, as well as for aggressive freestyle where quick response and control are important.

The 178.8 mm diameter (7″ length) pairs well with medium-sized frames, providing sufficient lift without excessive load on the propulsion system. The weight of a single propeller is only 8.5 grams, which reduces inertial loads on the motor and contributes to quick acceleration/braking, positively affecting maneuverability and efficiency.

The 7 mm hub thickness and 5 mm (M5) shaft bore ensure a tight fit to the motor shaft, reducing play and the risk of wobble during rotation. The manufacturer recommends using these propellers with motors of size 2808 and above — this means they are designed for medium to high power, where stable thrust at moderate RPMs is important for better energy efficiency and flight duration.

Advantages of Gemfan 7037

• Durable material: polycarbonate withstands impacts and deformations, extending blade life.
• Three blades: improved stability and more even airflow compared to two-blade options.
• Optimal 3.7 pitch: balance between speed and thrust, suitable for cinematic flights and more aggressive maneuvers.
• Low weight (8.5 g): reduces inertial load on motors and contributes to better dynamics.
• Universal fit: 7 mm hub and M5 shaft for secure mounting.

Package Contents

• 2 × Gemfan 7037 CL Cinelifter PC Propeller, 3 blades, Clockwise (CW) rotation
• 2 × Gemfan 7037 CL Cinelifter PC Propeller, 3 blades, Counter-Clockwise (CCW) rotation

The set of 4 propellers (2 CW + 2 CCW) is suitable for replacing standard blades or upgrading light cinelifter frames and mid-range drones. The Gemfan 7037 provides a combination of efficiency, control, and durability, making it an excellent choice for both amateurs and professional drone operators.

All technical data — 7" length, 3.7 pitch, 3 blades, 178.8 mm diameter, polycarbonate material, 7 mm hub thickness, 5 mm (M5) shaft bore, 8.5 g weight, recommended motors 2808+ — are provided in the table for convenience when selecting compatible components.

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