Gemfan 18X10X3 Glass Fiber Nylon(Set of 2)

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

• Large-format tri-blade design for high-load applications

• 18-inch diameter with aggressive 10-inch pitch

• Glass fiber reinforced nylon for superior strength and stiffness

• Reinforced hub with 6mm center hole and adapter support

• Optimized blade profile for efficient airflow and stability

Applications

• Heavy-lift multirotor drones

• Large industrial and professional UAV platforms

• High-payload aerial systems

• 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:

• Expert Team: Specialists in composite materials, aerodynamics, and UAV propulsion

• Innovative Technology: Nearly 100 independent design patents

• Global Reach: Products exported to over 60 countries worldwide

• Market Leadership: FPV propellers account for approximately 60% of the global market share

• Industry Recognition: Official propeller supplier for National Drone World Championship teams

Core Values: Professionalism · Quality · Innovation · Integrity · Service