Gemfan Vortex 1170 11×7E Reinforced Electric Xoar Propeller (2‑Pack)

The Gemfan Vortex 11×7E (PFGN11X7‑EAL) propeller set is engineered for pilots who want a noticeable performance upgrade over standard glass‑nylon props.

Each pack includes two matched propellers plus two sets of hub inserts, making them ideal for twin‑motor aircraft or keeping a spare ready for your next flying session.

What sets the Vortex series apart from Gemfan’s normal propellers is its refined aerodynamic blade design and stiffer composite mix. The Vortex profile produces cleaner airflow, improved mid‑range efficiency, and smoother throttle response, while the reinforced material reduces flex at higher RPM. The result is a prop that runs quieter, tracks straighter, and delivers more consistent thrust under load.

With an 11‑inch diameter and 7‑inch pitch, the Vortex 11×7E offers strong static thrust and dependable climbing power, making it ideal for large sport models, trainers, scale aircraft, and cargo setups.

Key Features

• Genuine Gemfan Vortex series – upgraded aerodynamic design and stiffer composite

• Noticeably smoother and more efficient than Gemfan’s standard glass‑nylon props

• Sold as a pair – 2 matching propellers per pack

• Includes 2 sets of hub inserts for multiple shaft sizes

• 11×7E size suitable for large sport planes, trainers, and high-thrust electric aircraft

• Reinforced glass‑fiber nylon for strength, rigidity, and long service life

• Smooth, balanced operation with reduced vibration

• Designed for electric brushless motors

Specifications

• Diameter: 11 inch • Pitch: 7 inch

• Material: Reinforced Glass‑Fiber Nylon (Vortex‑grade composite)

• Colour: Grey

• Model Code: PFGN11X7‑EAL

• Type: Electric (E‑Prop)

• Pack Contents: 2 propellers + 2 sets of hub inserts

Compatibility

Suitable for a wide range of 35xx–42xx class brushless motors depending on KV, voltage, and aircraft type. Always confirm motor and ESC load limits before installation.