Gemfan 18×10×3 High-Load Tri-Blade Propeller
Product Overview
The Gemfan 18×10×3 is a large-scale tri-blade propeller developed for heavy-duty multirotor platforms operating under high-load conditions. Manufactured from glass fiber reinforced nylon, it offers outstanding rigidity and durability for demanding industrial and professional UAV applications. With an 18-inch diameter and a high 10-inch pitch, this propeller is designed to deliver strong, sustained thrust and stable flight performance on large airframes, particularly those with an approximate 1300mm wheelbase.
Key Features
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Large-format tri-blade design for high-load applications
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18-inch diameter with aggressive 10-inch pitch
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Glass fiber reinforced nylon for superior strength and stiffness
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Reinforced hub with 6mm center hole and adapter support
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Optimized blade profile for efficient airflow and stability
Applications
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Heavy-lift multirotor drones
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Large industrial and professional UAV platforms
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High-payload aerial systems
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Long-duration and high-load flight operations
Features & Advantages
High-Load Thrust Output:
The 18 × 10 inch specification combined with a tri-blade configuration provides powerful and continuous thrust, supporting quadcopters with a takeoff weight of approximately 11–13kg.
Robust Structural Design:
Constructed from glass fiber nylon, delivering excellent resistance to deformation and fatigue under high torque and sustained load.
Optimized for Large Airframes:
Designed for aircraft with an approximate 1300mm wheelbase, ensuring stable airflow distribution and controlled flight behavior.
Motor Compatibility:
Recommended for use with 5330 class motors, enabling efficient power transfer and reliable thrust generation in heavy-duty setups.
Secure Mounting System:
Features a 6mm center hole with adapter compatibility and a reinforced 12.2mm hub thickness for safe and dependable installation.
Company Strength
Ningbo GEMFANHOBBY Co., Ltd. (GEMFAN) is a professional drone propeller manufacturer integrating R&D, design, production, and global marketing.
Highlights:
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Expert Team: Specialists in composite materials, aerodynamics, and UAV propulsion
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Innovative Technology: Nearly 100 independent design patents
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Global Reach: Products exported to over 60 countries worldwide
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Market Leadership: FPV propellers account for approximately 60% of the global market share
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Industry Recognition: Official propeller supplier for National Drone World Championship teams
Core Values: Professionalism · Quality · Innovation · Integrity · Service
