Description

GEMFAN VORTEX 7×8 ELECTRIC PROPELLOR-GLASS FIBER NYLON

The Gemfan Vortex 7x8E/7x8R is a glass fiber reinforced nylon electric propeller from Gemfan’s VORTEX fixed-wing series. Its 7-inch diameter and 8-inch pitch are paired with a CFD-optimized airfoil, slim blade tips and a textured hub. Individual dynamic balancing supports smooth operation and consistent quality. This pack includes two clockwise and two counter-clockwise propellers for compatible electric aircraft and spare-propeller setups.

FEATURES:

• Patented VORTEX propeller design
• CFD-optimized airfoil for efficient thrust
• Ultra-thin blade tips designed to reduce noise and vortex loss
• Matte leading-edge finish for improved high-speed airflow
• Anti-slip hub surface for secure installation
• Durable glass fiber reinforced nylon construction
• Individually tested dynamic balance
• Four-propeller pack: 2 CW + 2 CCW

SPECIFICATIONS:

• Model: Vortex 7x8E / 7x8R
• Diameter: 7 inch (177.8 mm)
• Pitch: 8 inch (203.2 mm)
• Hub Diameter: 12.8 mm
• Hub Thickness: 8.5 mm
• Center Hole: 6.35 mm (0.25 inch)
• Weight (single prop): 9.84 g
• Material: Glass fiber reinforced nylon
• Blades: 2

PACKAGE CONTENTS:

• 2 × Gemfan Vortex 7×8 CW Propeller
• 2 × Gemfan Vortex 7×8 CCW Propeller
• Shaft adapter rings: 3 mm / 4 mm / 5 mm / 6 mm / 7 mm