Gemfan Flash 2540 Durable 3 Blade (6 Colours)

(2 customer reviews)
Gemfan Flash Propellers have been specifically designed for high-speed racing. The inverse tip design helps to reduce blade tip vortex and the light weight of the propeller means it has a smaller moment of inertia and fast response time.

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Description

Gemfan Flash Propellers have been specifically designed for high-speed racing. The inverse tip design helps to reduce blade tip vortex and the light weight of the propeller means it has a smaller moment of inertia and fast response time.

Gemfan designers use CATIA modeling software and Ansys Fluent to design their Flash propeller airfoils and blade style. Combining the most effective airfoils with different motors to get the most iterations on their design. Testing factors such as surface pressure, airfoil optimization, lift force, resistance, and torque have resulted in the Flash series – made just for racing.

Specifications:

  • Size: 2540, 2.4×4
  • Material: PC
  • Weight: 1g
  • Mounting hole: 1.5mm
  • Paddle size: 9.9mm
  • Hub thickness: 5mm

Included:

  • 4x Gemfan Flash 2540 Durable 3 Blade CW
  • 4x Gemfan Flash 2540 Durable 3 Blade CCW

Additional information

Brand

Colour

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Propeller Size

Shaft Size

Blade Count

2 reviews for Gemfan Flash 2540 Durable 3 Blade (6 Colours)

  1. Darren Moore (verified owner)

    Great 2.5in props. Definitely my favorite props for my 2.5in quad and actually prefer these props to 3in props on my 3in quad when running 4s batteries.

  2. Nathan K. (verified owner)

    Got theses for my betafpv 85x, preformed amazing

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