Gemfan D51 2020 Ducted Props – Choose 4-Blade or 5-Blade & Color (4 Pairs)

Product Description

The Gemfan D51 2020 Ducted Propellers are designed specifically for cinewhoop drones that demand precise control, smooth flight, and efficient ducted thrust. Whether you’re building a powerful 3-inch cinewhoop or flying tight indoor spaces, the D51 series gives you the performance edge.

Available in 4-blade and 5-blade configurations, these 1.5mm press-fit props are optimized for high-pressure ducted airflow, delivering enhanced stability and low noise output. Made from durable polycarbonate, they come in a variety of vibrant colors to match your build.

Each pack includes 4 CW + 4 CCW props (4 pairs total).

Choose From:

• Blade Count:

• 4-Blade

• 5-Blade

• Color Options:

• Black

• Clear Gray

• Yellow

• Whisky

• Blue (4-Blade only)

• Pink (5-Blade only)

Key Features:

• Designed for cinewhoop drones and ducted builds

• Press-fit 1.5mm shaft compatibility

• High thrust-to-noise ratio

• Improved grip and stability in ducts

• Lightweight polycarbonate construction

• 4-blade = balance of grip and efficiency

• 5-blade = max stability and low noise

Specifications:

• Model: Gemfan D51 2020

• Size: 2.0 inch (51mm)

• Mounting: 1.5mm press-fit

• Blade Count: 4 or 5

• Material: Polycarbonate

• Weight: ~0.3g per prop

• Color Options: Black, Clear Gray, Yellow, Whisky, Blue (4B), Pink (5B)

Applications:

• 3-inch cinewhoops

• Indoor or close-proximity FPV filming

• Cinematic flight and stability-focused builds

Package Includes:

• 4x CW props (selected variant)

• 4x CCW props (selected variant)

• Total: 8 props (4 pairs)

Explore more:

• All Gemfan Props

• 2” Props