Gemfan Vortex 7X9X3 Electric Propeller Glass Fiber Nylon
Designed for high-speed drones, particularly in interception applications.
Featuring high-precision mold design and manufactured with high-strength materials, its blades are engineered to resist deformation. This ensures exceptional and stable performance even under extreme high-speed conditions.
SPECIFICATIONS
- Blade Diameter: 7 inches
- Pitch: 9 inches
- Prop Diameter: 177.8mm
- Hub Thickness: 7mm
- Center Hole Inner Diameter: 5mm
- Weight (single blade): 11.6g
- Product Weight (including packaging): 28.9g
- Max Prop Width: 20.5mm
- Adapter Rings : NO
- Recommended Motor: 3210
- Takeoff weight: 1.1kg
PACKAGE Contents
- 2x Propellers
VORTEX Series Fixed-Wing Electric Propellers
Full Model Coverage · Modern Styling · Superior Blade Efficiency
VORTEX Series delivers a full range of fixed-wing electric propellers with updated design and advanced aerodynamic profile. Constructed from imported high-strength nylon and dynamically balanced, each propeller provides smooth rotation, efficient thrust, and stable flight performance.
Patented Engineering & Refined Features
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Certified Patented Structure
Authorized by the National Intellectual Property Administration. -
Frosted Leading Edge Finish
Improves high-RPM performance and reduces airflow separation. -
Anti-Skid Hub Texture
Secures mounting and prevents slippage during operation.
Advanced Blade Design
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CFD-Optimized Blade Shape
Enhances thrust efficiency and energy utilization for electric UAVs. -
Ultra-Thin Tip Design
Reduces noise, suppresses vortices, and improves flight efficiency. -
Smooth, Streamlined Blades
Minimizes drag and ensures consistent, stable flight.
Precision Balance · Reliable Performance
Each propeller undergoes strict dynamic balancing and factory testing for dependable performance every flight.
High-Durability Nylon Material
Outstanding toughness and bending resistance combined with precision molding provide long-lasting durability and safe operation under varied conditions.
Safety & Usage Advisory
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Select propeller size according to manufacturer guidance.
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Inspect balance and tighten mounting before flight.
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Operate in safe areas; protect hands and eyes.
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Never use damaged propellers.
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Users assume all risks from improper handling; Gemfan is not liable.
- Colour:
- GREY