• Gemfan Vortex 11x7 electric propeller, glass fiber nylon, 6.35mm center hole, single blade set
  • Gemfan Vortex 11x7E and 11x7R propellers shown together, left and right rotation pair
  • Angled view of Gemfan Vortex 11x7 propeller highlighting blade twist and hub profile
  • Side profile of Vortex 11x7 propeller showing thin blade edge and hub thickness
  • Gemfan Vortex propeller retail package with mounting hardware and adapter rings inside
  • Diagonal top view of the propeller showing both blades and molded hub detail
  • Edge-on view of propeller showing blade airfoil shape and central hub opening
  • Sealed Gemfan Vortex propeller bag shown front-on with included parts visible through plastic
  • Straight-on view of the propeller with central hub and blade curvature on white background
  • Gemfan Vortex propeller performance chart graph at 14.8V with current, thrust, and efficiency curves
  • Plastic adapter ring set for propeller hub bushings, multiple sizes on sprue
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Gemfan Vortex 11x7E / 11x7R Electric Glass Fiber Nylon Propeller, 6.35mm Center Hole, 1pc/Bag

Gemfan Vortex 11x7E / 11x7R Electric Glass Fiber Nylon Propeller, 6.35mm Center Hole, 1pc/Bag

Gemfan

$9.49 USD
$9.49 USD
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Overview

Gemfan Vortex 11×7E / 11×7R is an electric glass fiber nylon propeller supplied as 1 piece per bag. It features an 11 inch blade diameter and 7 inch pitch, with a 6.35mm (0.25 inch) center hole for common prop shaft/adapters.

Key Features

  • Size: 11×7 (11 inch diameter, 7 inch pitch)
  • Electric glass fiber nylon propeller
  • 6.35mm / 0.25 inch center hole
  • Static test data provided (14.8V test condition)

Specifications

Model Vortex 11×7E / 11×7R
Blade Diameter 11 inch
Pitch 7 inches
Hub Diameter 20.1mm
Hub Thickness 10.7mm
Center Hole Diameter 6.35mm / 0.25 inch
Weight (single blade) 26.3g
Product Weight (including packaging) 35.74g

Static Test Data (Reference)

Test condition shown: 14.8V; header indicates 2814 900KV.

Throttle (%) 10 20 30 40 50 60 70 80 90 100
Current (A) 0.09 0.58 1.65 3.44 6.2 10.09 15.28 21.41 28.62 35.98
Thrust (g) 6 101 264 470 710 981 1294 1593 1908 2201
Efficiency (g/W) 4.5 11.7 10.8 9.3 7.9 6.8 6.1 5.4 5.1 4.9

What’s Included

  • Gemfan Vortex 11×7E / 11×7R propeller (1 piece/bag)

Applications

  • Electric RC aircraft and UAV propulsion setups requiring an 11×7 propeller size

For product selection and support, contact support@rcdrone.top or visit https://rcdrone.top/.

Details

Static test charts for Gemfan Vortex 11x7E/11x7R propeller at 14.8V, showing current, thrust, and efficiency

Static performance reference at 14.8V lists current draw, thrust, and efficiency across 10–100% throttle.

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