HQProp Duct 4x4x6 for Cinewhoop Grey

The HQProp Duct 4x4x6 is a specialised 4-inch, hexa-blade propeller engineered specifically for heavy-lift ducted cinewhoops. By utilising six blades, it maximises thrust and grip within a confined duct space, delivering the stability and low-end throttle authority required to carry full-size action cameras smoothly without prop wash oscillations.

Key features

• Hexa-blade configuration yields high thrust and precise throttle resolution in ducted enclosures
• Durable polycarbonate construction withstands duct rub and routine flying wear
• Optimised 4-inch pitch balances raw torque with efficient cinematic power delivery

Specifications

• Diameter: 4 inch
• Pitch: 4 inch
• Blades: 6
• Material: Polycarbonate (PC)
• Weight: 5.3 g
• Shaft Diameter: 5 mm
• Hub Thickness: 6.5 mm
• Colour: Grey

These propellers are designed for custom 4-inch ducted FPV drones and pair best with high-torque motors utilising a standard 5 mm mounting shaft.