Master Airscrew 3MR Series - 3-Blade 7x3.7 Propeller (CCW) Black
by Master Airscrew

Master Airscrew 3MR Series - 3-Blade 7x3.7 Propeller (CCW) Black

The Master Airscrew 3MR Series 7x3.7 Propeller is a high-efficiency propulsion solution engineered for VTOL drones, long-range FPV platforms, and slow-flier aircraft. This 3-blade propeller is specifically optimized to provide outstanding efficiency in both hover and forward flight, making it a premier choice for sUAS contractors, government drone initiatives, and STEM educational programs that prioritize flight endurance and platform stability.

Manufactured from Glass Fiber Reinforced Composite (GFRC), these propellers offer superior strength and durability compared to standard plastic alternatives. Every propeller is factory-balanced to eliminate vibration, ensuring your onboard cameras and sensitive avionics stay steady for professional-grade video capture and reconnaissance. With its 7-inch diameter and 3.7-inch pitch, this propeller delivers a smooth, responsive throttle curve that is ideal for BVLOS (Beyond Visual Line of Sight) missions where consistent power delivery is vital.

Technical Specifications

• Rotation: CCW (Counter-Clockwise) / Tractor

• Diameter: 7" / 177.8 mm

• Pitch: 3.7" / 94 mm

• Material: Glass Fiber Reinforced Composite (GFRC)

• Weight: 7.2g (0.25 oz)

• Shaft Diameter: 5 mm

• Hub Thickness: 8 mm

• Color: Black

What’s Included

• 1x Master Airscrew 3MR 7x3.7 3-Blade Propeller (CCW)