HQProp Durable 7X3.5X3 Light Grey (2CW+2CCW)-Poly Carbonate
by HQ

The HQProp Durable 7X3.5X3 Light Grey Propellers are premium, high-efficiency 7-inch tri-blade props masterfully engineered for long-range FPV cruisers, cinematic quadcopters, and professional sUAS platforms. When carrying heavy camera payloads or executing multi-mile long-range missions, maintaining an optimal balance between electrical efficiency and responsive control is paramount. These props deliver an ultra-smooth throttle curve and superb mid-range cruising efficiency due to their low-drag 3.5-inch pitch profile, helping pilots save precious battery amps, cool down hot motors, and extend total flight times.

Constructed from ultra-durable, impact-resistant polycarbonate (PC) material, these props provide exceptional structural stiffness. This rigidity minimizes blade flexing and vibration even under high mechanical loads or intensive throttle punch-outs, resulting in cleaner, jello-free cinematic footage. Weighing 8.8 grams each, they minimize rotational inertia while optimizing power delivery across large-stator brushless motors. The subtle Light Grey color offers a clean, low-profile appearance that blends seamlessly with any custom carbon fiber frame layout.

Technical Specifications

• Propeller Diameter: 7 inches

• Propeller Pitch: 3.5 inches

• Number of Blades: 3 (Tri-Blade Design)

• Material Composition: Premium Impact-Resistant Polycarbonate (PC)

• Propeller Weight: 8.8 grams per unit

• Center Shaft Mounting Hole: 5 mm

• Center Hub Thickness: 7 mm

• Center Hub Diameter: 13.5 mm

• Color Option: Light Grey

• Adaptor Rings Required: No

What's Included

• 2 x HQProp 7X3.5X3 Tri-Blade Propellers (Clockwise Rotation / CW)

• 2 x HQProp 7X3.5X3 Tri-Blade Propellers (Counter-Clockwise Rotation / CCW)