The Gemfan 1270-3 is a professional-grade three-blade propeller engineered for maximum performance in heavy-lift and demanding aerial applications. It incorporates a high lift-to-drag ratio airfoil design to significantly improve flight efficiency and payload capacity. Manufactured from high-strength glass fiber nylon, it ensures minimal deformation and breakage during operation, delivering consistent, reliable, and robust power for the most challenging professional missions.
Key Features
Model: 1270-3
Blade Count: 3
Diameter: 12.0 inch (304.8 mm)
Pitch: 7.0 inch
Weight: 33.4 g (per propeller)
Material: Glass Fiber Nylon
Hub Thickness: 10.8 mm
Maximum Blade Width: 26.4 mm
Mounting Interface: 6 mm shaft hole (with adapter ring)
Recommended Motor: 4218-540KV
Packaging: 1 CW + 1 CCW per pack
Applications
Professional-grade heavy-lift cinematography drones
Industrial drones for surveying, mapping, and heavy payload delivery
High-performance aerial platforms requiring maximum thrust and stability
Features & Advantages
High-Efficiency Airfoil Design: The optimized airfoil profile maximizes lift while minimizing drag, leading to superior flight efficiency, extended endurance, and greater payload capability.
Ultra-Strong Glass Fiber Nylon Construction: Provides exceptional structural integrity and stiffness, ensuring minimal flex under heavy loads for consistent power delivery and enhanced durability.
Robust Design for Demanding Use: The reinforced 10.8mm hub and wide 26.4mm blades are built to withstand the high torque of large motors like the 4218-540KV, ensuring reliable operation in professional settings.
Versatile & Secure Mounting: The 6mm shaft hole with an adapter ring offers flexible and secure compatibility with a range of large motor shafts, facilitating a reliable power connection.
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