Propellers Gemfan 7140 PC 3-blades
Gemfan 7140-3: Durable black 180.34mm propellers for 2808 1300KV motors.
USD · Volume pricing available
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Order three-blade propellers Gemfan 7140 made of polycarbonate at an affordable price!
Gemfan 7140 PC propellers are made of durable polycarbonate that is resistant to deformation. The three-blade design provides high thrust with moderate engine load. The thickness of the central part (7 mm) increases rigidity, reducing vibrations in flight.
The 180.34mm diameter and 4" pitch are optimized to balance speed and stability. These parameters are suitable for racing and freestyle quadcopters. Weighing just 9.8g, it reduces inertia, improving the drone's maneuverability.
Recommendations for selection and operation
For best results, combine Gemfan 7140 PC with KV 1700-2300 motors. This will ensure optimal response and smooth acceleration. Before installation, check the tightness of the fasteners - this will eliminate play.
The propellers do not require complex maintenance: it is enough to clean them of dust after flights. Avoid deformation of the blades - store in a protective case. For beginners, we recommend starting with moderate speeds.
Polycarbonate material is resistant to moisture and UV radiation, which extends service life. Even after impacts they retain their shape, reducing replacement costs. Tested at temperatures from -20°C to +60°C.
Compatibility and design features
The 5mm diameter center hole is compatible with most FPV motors. The maximum blade width (22.8 mm) improves traction efficiency at low speeds. This reduces power consumption, extending flight time.
The propellers are easy to install thanks to their precise balancing and smooth surface. They are suitable for beginners and professionals who value reliability. Impact-resistant PC material maintains integrity even with hard landings.
Use Gemfan 7140 PC for smooth stunts, sharp accelerations and stable camera performance. Order from AEGISKY and improve the flight performance of your quadcopter!
Specifications
- Screw pitch: 4 inches
- Propeller diameter: 180.34 mm
- Center thickness: 7mm
- Center hole diameter: 5mm
- Maximum propeller width: 22.8mm
- Weight: 9.8 g.
