HQProp 15x7x3 (2CCW+2CW) Black-Glass Fiber Reinforced Nylon

The HQProp 15x7x3 is a high-efficiency three-blade propeller designed for large-format FPV and long-range drones that demand both power and precision. Its 15-inch diameter and 7-inch pitch deliver strong thrust, smooth acceleration, and stable performance under heavy loads.

Optimized for 320–400KV motors and 6S–12S power systems, it ensures a balanced mix of efficiency and power while keeping motor temperature within safe limits.

Made from glass fiber reinforced nylon, the HQProp 15x7x3 offers excellent stiffness, impact resistance, and durability, ideal for long-endurance or tactical flights. The triple-blade design minimizes vibration and provides smooth flight control and clean FPV footage even during aggressive maneuvers.

Key Specifications:

• Type: 3-Blade Propeller

• Size: 15x7 inch

• Material: Glass Fiber Reinforced Nylon

• Shaft Hole: Ø8 mm

• Hub Insert: Ø6 mm

• Pitch: 7″

• Blades: 3

• Recommended Motors: 320–400KV

• Voltage Range: 6S–12S LiPo

• Recommended Drone Weight: 3–10 kg

• Rotation: CW / CCW (available in both directions)

• Weight (pair): ~50 g

• Color: Black / Grey (depending on batch)