The Gemfan 1507-3 is a large 15-inch tri-blade propeller for big wheelbase multirotor drones, heavy-lift quadcopters, and professional UAV platforms.

With its 15×7 design, wide 34.3 mm blade profile, and glass fiber nylon construction, it offers strong stiffness, stable thrust, and smooth flight performance for larger aircraft with higher payload requirements.

Optimized for 4218-class motors or larger, this propeller is suitable for commercial drone builds, industrial UAV systems, aerial filming, surveying, cargo transport, and long-endurance multirotor applications.

Highlights

• 15-inch diameter with 7-inch pitch
• Tri-blade design for stable thrust and lift
• Glass fiber nylon material for stiffness and durability
• Designed for large wheelbase quadcopters
• Recommended for 4218 motors or larger
• Suitable for heavy-lift, surveying, filming, cargo, and endurance use

Technical Specifications

Product Name: Gemfan 1507-3 Glass Fiber Nylon Propeller

Type: Gemfan 1507-3

Diameter: 15 inch

Pitch: 7 inch

Blade Count: 3

Max Prop Width: 34.3 mm

Center Thickness: 12.2 mm

Center Hole Inner Diameter: 6 mm; adapter for 5 mm shaft included

Material: Glass Fiber Nylon

Colour: Black

Weight per Propeller: approx. 68 g

Recommended Motor: 4218 or 4218+

Packing List

2 x GEMFAN 1507-3 Prop CW  

2 x GEMFAN 1507-3 Prop CCW