14X7E/14X7R
Prop Diameter: 14 inch
Pitch: 7 inch
Prop Disk Diameter: 20.4mm
Center Thickness: 12.3mm
Center Hole Diameter: 6.35mm / 0.25 inch
Weight (single): 35.9g
Product Weight (including packaging): 42.94g
Hole adapters：6 holes:3mm/3.17mm/4mm/5mm/6mm/8mm
The VORTEX series electric propellers for fixed-wing aircraft feature an advanced airfoil design and strict dynamic balancing, manufactured from imported nylon to deliver high thrust, low noise, and exceptional reliability.

VORTEX Series Fixed-Wing Electric Propellers

Complete Range · Streamlined Styling · Superior Aerodynamics

VORTEX Series provides a full selection of fixed-wing electric propellers with refreshed exterior and optimized airfoil shape. Made from imported high-performance nylon and dynamically balanced with precision, each propeller delivers efficient thrust, smooth rotation, and dependable flight performance.

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Patented Design & Enhanced Features

• Certified Patent Structure
  Recognized by the National Intellectual Property Administration.

• Frosted Leading Edge
  Enhances high-RPM efficiency and reduces stall risk.

• Anti-Slip Hub Surface
  Secures installation and prevents slippage during operation.

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Advanced Blade Engineering

• CFD-Optimized Blade Geometry
  Improves thrust output and energy efficiency.

• Slim Prop Tips
  Lowers noise, suppresses vortices, and enhances energy utilization.

• Smooth Blade Contours
  Minimizes drag and ensures stable flight performance.

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Precision Balance · Reliable Quality

Each propeller undergoes strict factory testing and dynamic balancing, ensuring consistent flight reliability.

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Durable High-Strength Nylon

Excellent toughness and bending resistance, paired with precision molding, ensures long-lasting durability and safe operation in diverse conditions.

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Specifications & Safety Guidelines

• Choose propeller size according to manufacturer recommendations.

• Inspect balance and secure mounting before flight.

• Operate in safe areas; protect hands and eyes.

• Never use damaged blades.

• Users assume all risks from improper handling; Gemfan is not liable.