12X8E
Prop Diameter: 12 inch
Pitch: 8 inch
Prop Disk Diameter: 20.2mm
Center Thickness: 10.9mm
Center Hole Diameter: 6.35mm / 0.25 inch
Weight (single): 30.4g
Product Weight (including packaging): 41.54g
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 · High-Efficiency Performance

VORTEX Series provides a full selection of fixed-wing electric propellers with a refreshed design and improved aerodynamic profile. Constructed from imported high-quality nylon and dynamically balanced, each propeller delivers efficient thrust, smooth rotation, and reliable flight performance.

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Patented Engineering & Surface Optimization

• Certified Patented Design
  Recognized by the National Intellectual Property Administration.

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

• Anti-Slip Hub Texture
  Secures installation and prevents loosening during use.

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Precision Blade Design

• CFD-Optimized Aerodynamics
  Maximizes thrust efficiency and structural performance.

• Slim Tip Design
  Reduces noise, suppresses vortices, and improves energy efficiency.

• Smooth, Streamlined Blades
  Reduces drag and ensures consistent flight stability.

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Balanced & Factory-Tested

Every propeller undergoes precision dynamic balancing and factory quality control to ensure dependable performance.

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Durable Nylon Construction

High toughness and bending strength combined with precision molding provide long-lasting durability and safe flight in all conditions.

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Safety & Operating Guidelines

• Choose propeller size according to manufacturer guidance.

• Inspect balance and tighten mounting before flight.

• Operate in safe areas; protect hands and eyes.

• Do not use damaged propellers.

• Users are responsible for any risks from misuse; Gemfan is not liable.