HQProp DP 7×4×3 Propeller

The HQProp DP 7×4×3 is a highly efficient 7-inch tri-blade propeller tailored for mid-to-long-range FPV cruisers, mountain surfers, and macro cinematic builds. By pairing a moderate 4-inch pitch with a durable polycarbonate construction, it delivers smooth cruising flights while maintaining enough grip for larger, heavier rigs to manoeuvre confidently through turbulent air.

Key features

• Tri-blade geometry balances efficiency for long-range cruising with robust thrust for heavier payloads and larger batteries.
• Moderate 4-inch pitch ensures smooth throttle resolution and minimises amp draw during sustained forward flight.
• Tough polycarbonate material resists flexing under heavy load and handles rough landings without shattering.

Specifications

• Diameter: 7 inches
• Pitch: 4 inches
• Blades: 3
• Material: Polycarbonate
• Shaft diameter: 5 mm
• Hub diameter: 13.5 mm
• Hub thickness: 7.5 mm
• Weight: 9.1 g

This propeller is ideal for pairing with 2806.5 or larger stator motors on 7-inch long-range and cinematic setups to achieve stable video and extended flight times.