RFQ Collection

Technical Specifications

Partsbaba Warranty & Quality Assurance

• Authenticity Guaranteed: At Partsbaba, we ensure all Gemfan propellers are 100% original and sourced through verified manufacturer channels.

• 14-Day Replacement: We provide a 14-day replacement warranty specifically for manufacturing defects, giving you peace of mind for your next flight.

Gemfan 12x8E / 12x8R Vortex: High-Velocity Glass Fiber Nylon Propeller

The Gemfan 12x8 Vortex series is a high-pitch, high-performance propeller engineered for electric RC aircraft that demand speed and aggressive pulling power. Available in both Standard (E) and Reverse (R) rotations, these propellers are the perfect choice for high-speed sport planes, twin-engine builds, and performance-oriented multirotors.

Molded from Glass Fiber Reinforced Nylon, the 1208 Vortex offers the structural rigidity needed to maintain its 8-inch pitch under high RPM, ensuring maximum aerodynamic efficiency and rapid airspeed.

Key Features

• Precision Rotation Options: Available in both CW (Standard) and CCW (Reverse) configurations to provide perfectly counter-balanced torque for twin-motor or multirotor setups.

• Reinforced Composite Build: The glass fiber-infused nylon construction provides the stiffness of carbon fiber with the durability of polymer, resisting "blade flutter" at high speeds.

• High-Velocity "E" Profile: Optimized specifically for electric outrunners, the 12x8 geometry focuses on high-speed cruise efficiency and superior dynamic thrust.

• Vibration-Free Performance: Each propeller is precision-molded and factory-balanced to eliminate high-frequency resonance, protecting your motor bearings and flight electronics.

• Reduced Motor Strain: The lightweight 30.4g design allows for faster throttle response and improved energy efficiency, helping to extend your battery life.

• Universal Mounting: Comes with a full set of shaft adapters (3mm to 8mm), making it a drop-in fit for a wide variety of brushless motor brands.

Ideal Applications

• High-speed Sport and Aerobatic RC planes.

• Twin-engine "Warbirds" and Scale aircraft.

• Performance-oriented Quadcopters and Multirotors.

• Electric Sailplanes requiring high-climb authority.

Package Includes

• 1x 12x8 Vortex Propeller (Select E for Standard or R for Reverse)

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

Technical Specifications

Partsbaba Warranty & Quality Assurance

• 100% Genuine Products: At Partsbaba, we guarantee that all Gemfan propellers are authentic and sourced directly through authorized manufacturer channels.

• 14-Day Replacement Policy: We offer a 14-day replacement warranty specifically for manufacturing defects, ensuring your propulsion setup is reliable from the first flight.

Gemfan 13x6.5E / 13x6.5R Vortex: High-Efficiency Glass Fiber Nylon Propeller

The Gemfan 13x6.5 Vortex series is a high-performance propeller solution engineered for mid-sized electric aircraft and multirotor platforms. Available in both Standard (E) and Reverse (R) rotations, these propellers are optimized for balanced thrust in twin-motor setups or synchronized quadcopter configurations.

Molded from Glass Fiber Reinforced Nylon, the 1365 Vortex provides the structural rigidity of a carbon prop with the impact resistance of nylon, ensuring consistent aerodynamic performance and reduced "blade flutter" during high-RPM maneuvers.

Key Features

• Matched Rotation Sets: Available in both CW (Standard) and CCW (Reverse) rotations, providing perfectly balanced torque for multirotors and twin-engine fixed-wing builds.

• Glass Fiber Reinforced Core: The high-stiffness composite construction minimizes blade deformation under load, resulting in sharper throttle response and higher top speeds.

• High-Efficiency "E" Profile: Specifically tailored for electric outrunners, the 13x6.5 geometry maximizes thrust-per-watt to extend your flight times and reduce motor strain.

• Vibration-Dampening Design: Precision-balanced at the factory to eliminate high-frequency resonance, which protects your avionics and ensures stable, professional-grade flight characteristics.

• Industrial Durability: The sleek grey finish is engineered to resist UV wear, heat, and minor impacts, maintaining its smooth surface for reduced drag over time.

• Universal Shaft Compatibility: Includes a comprehensive set of shaft adapters (3mm to 8mm) to ensure a secure, centered fit on a wide variety of motor brands.

Ideal Applications

• Twin-engine electric RC Scale planes and Cargo planes.

• Mid-sized "Endurance" Quadcopters and Multirotors.

• Sport and Aerobatic Fixed-Wing aircraft.

• Large-scale Electric Gliders.

Package Includes

• 1x 13x6.5 Vortex Propeller (Select E for Standard or R for Reverse)

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

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)

Technical Specifications

Partsbaba Warranty & Quality Assurance

• Authentic Guarantee: At Partsbaba, we ensure all Gemfan products are 100% genuine and sourced directly from authorized distributors.

• 14-Day Replacement: We offer a 14-day replacement warranty specifically for manufacturing defects, ensuring your high-performance build remains safe and reliable.

Gemfan 19x12E Vortex: High-Performance Glass Fiber Nylon Propeller

The Gemfan 19x12E Vortex is a professional-grade, high-efficiency propeller engineered for large-scale electric RC aircraft and heavy-lift UAV platforms. Constructed from Glass Fiber Reinforced Nylon, this propeller offers a superior stiffness-to-weight ratio, ensuring the blades maintain their aerodynamic profile even under the extreme centrifugal forces of high-torque electric motors.

With its massive 19-inch span and aggressive 12-inch pitch, the Vortex series is designed to move a high volume of air with minimal turbulence, providing the massive thrust and low-end grunt required for giant-scale 3D planes and industrial drones.

Key Features

• Glass Fiber Reinforced Core: Engineered with a high-density nylon composite infused with glass fiber for maximum structural rigidity and impact resistance.

• High-Efficiency "E" Profile: The 19x12E aerodynamic blade geometry is optimized specifically for electric powerplants, reducing drag and maximizing thrust-per-watt.

• Vibration-Free Operation: Precision-molded for near-perfect factory balance, protecting your motor bearings and ensuring a smooth, stable flight experience.

• Heavy-Lift Capability: Ideal for large-scale drones and 1.20-size (or equivalent electric) aircraft requiring significant pulling power and vertical authority.

• All-Weather Durability: The sleek grey finish isn't just for aesthetics; it provides a protective layer against UV degradation, moisture, and environmental wear.

• Universal Fitment: Includes a versatile set of shaft adapters (3mm to 8mm), making it compatible with a vast range of brushless outrunner motors.

Ideal Applications

• Giant-scale RC Aerobatic and Sport planes.

• Heavy-lift Multirotors and Cinema Drones.

• Agricultural and Surveying UAVs.

• Large-scale Electric Glider tugs.

Package Includes

• 1x 19x12E Vortex Electric Glass Fiber Nylon Propeller (Grey)

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

The 19×12E Vortex Electric Propeller is a premium-grade, high-efficiency propeller designed for electric-powered RC aircraft and large drones that require exceptional thrust, stability, and performance.

Manufactured from glass fiber reinforced nylon, this propeller offers the perfect combination of strength, durability, and lightweight construction, ensuring reliable performance even under high-load operating conditions.

Its 19×12E aerodynamic blade design delivers optimal thrust output, smooth airflow, and reduced drag, helping improve overall flight efficiency, stability, and endurance. Built with precision moulding technology, it ensures balanced rotation, minimal vibration, and consistent performance during operation.

The dark grey finish adds a clean and professional appearance while also enhancing wear resistance and long-term durability.

Key Features

• Premium Construction – Made from high-quality glass fiber reinforced nylon for superior strength and long-lasting use.
• High Thrust Performance – 19×12E aerodynamic profile delivers powerful and efficient propulsion.
• Smooth & Stable Operation – Precision moulded design ensures low vibration and excellent balance.
• Lightweight & Efficient – Helps reduce motor load, improve efficiency, and support longer battery runtime.
• Wide Compatibility – Suitable for large electric RC aircraft and heavy-lift drone applications.
• Professional Finish – Durable dark grey surface with excellent resistance to wear and impact.

Technical Specifications

Applications

• Electric RC Airplanes
• Large-Scale RC Aircraft
• Heavy-Lift Drones
• UAV Propulsion Systems
• Hobby & Professional Flying Models