18x8E Drone Propeller VORTEX Electric Glass Fiber Nylon Grey CCW 1Pc

Gemfan 18x8 High-Efficiency 2-Blade Propeller

The Gemfan 1808 is a heavy-duty, high-performance propeller designed for large-scale electric RC aircraft and industrial UAVs. With an 18-inch diameter and a 8-inch pitch, this prop is engineered to deliver massive low-end torque and high static thrust, making it the perfect choice for heavy-lift multirotors, scale planes, and STOL (Short Take-Off and Landing) models.

Technical Specifications

Partsbaba Warranty & Quality Assurance

• Guaranteed Authenticity: At Partsbaba, we ensure that all Gemfan propellers are 100% genuine and sourced directly from verified manufacturers.

• 14-Day Replacement: We provide a 14-day replacement warranty specifically for manufacturing defects, ensuring your high-torque propulsion system is flight-ready.

Gemfan 18x8E Vortex: High-Torque Glass Fiber Nylon Propeller

The Gemfan 18x8E Vortex is a high-performance, heavy-duty propeller meticulously engineered for large-scale electric RC aircraft and industrial-grade UAVs. Molded from premium Glass Fiber Reinforced Nylon, this propeller offers the structural rigidity required to handle high-torque brushless motors while remaining lightweight enough to ensure rapid throttle response.

With an 18-inch diameter and a versatile 8-inch pitch, the Vortex series excels in providing massive static thrust and low-end pulling power, making it the ideal choice for 3D aerobatic planes, scale warbirds, and heavy-lift multirotor platforms.

Key Features

• Glass Fiber Reinforced Core: Constructed from a high-stiffness nylon composite that resists blade tracking issues and deformation under high RPM and heavy aerodynamic loads.

• High-Efficiency "E" Profile: The 18x8E blade geometry is specifically optimized for electric powerplants, maximizing thrust-per-watt and extending battery endurance.

• Vibration-Free Stability: Each propeller is precision-molded and factory-balanced to minimize high-frequency vibrations, protecting your motor bearings and onboard sensors.

• Superior Low-End Torque: The 8-inch pitch provides exceptional "stump-pulling" power, perfect for short take-offs (STOL) and maintaining authority during slow-speed maneuvers.

• Industrial Durability: The professional grey finish is highly resistant to heat, UV degradation, and environmental wear, ensuring the propeller maintains its structural integrity over time.

• Universal Mounting System: Includes a comprehensive set of shaft adapters (3mm to 8mm), ensuring a secure and centered fit on virtually any brushless outrunner.

Ideal Applications

• Giant-scale RC Sport and Aerobatic aircraft.

• Scale Warbirds and civilian "Bush" planes.

• Heavy-lift Multirotors and Agricultural UAVs.

• High-torque Electric Powerplants (6S to 12S configurations).

Package Includes

• 1x 18x8E Vortex Electric Glass Fiber Nylon Propeller (Grey)

• 1x Full Set of Shaft Diameter Adapters (3mm, 3.17mm, 4mm, 5mm, 6mm, 8mm)