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HQProp 5131 (R31) Poly Carbonate Propeller (2CW+2CCW) - Teal

₹259.00 (Inclusive of all taxes)
Out of Stock

The HQProp 5131 (R31) is a 5.1×3.1-inch tri-blade propeller crafted from durable polycarbonate, designed for high-performance 5-inch FPV racing and freestyle drones. This 2CW+2CCW pack provides a balanced thrust profile compatible with standard 5mm motor shafts.

Features

  • 5.1×3.1-inch tri-blade design optimized for high thrust and responsive handling.
  • Constructed from durable, impact-resistant polycarbonate material.
  • Includes two clockwise (CW) and two counter-clockwise (CCW) propellers for a complete set.
  • Features a 5mm bore hub for compatibility with standard 5-inch motor shafts.
  • Teal color provides visual distinction and personalization for your build.

Out of stock

Description

The HQProp 5131 (R31) propeller is engineered for pilots seeking a balance of aggressive thrust and precise control in 5-inch quadcopters. The 5.1-inch diameter and 3.1-inch pitch create a high-lift aerodynamic profile, ideal for powerful freestyle maneuvers and rapid acceleration out of corners in racing scenarios. The tri-blade configuration enhances grip and stability in turbulent air, providing predictable flight characteristics.

Manufactured from high-grade polycarbonate, these props offer a robust combination of stiffness and flex, translating motor power efficiently while resisting deformation and cracking upon impact. The 13.3mm hub with a 5mm bore ensures a secure, concentric fit on standard 2205-2207 sized brushless motors, minimizing vibration for smoother video footage and reliable flight performance.

Key Features

  • High-thrust 5.1x3.1 (5131) aerodynamic profile for aggressive flight performance.
  • Durable polycarbonate construction balances stiffness with impact resistance.
  • Tri-blade design improves axial stability and provides predictable control authority.
  • Precision-molded 5mm bore hub ensures minimal runout and reduced vibration.
  • Teal-colored polycarbonate offers UV resistance and build personalization.
  • Optimized weight (5.2g each) for a favorable power-to-weight ratio.
  • Includes a matched set of two CW and two CCW propellers for immediate use.

Applications

  • 5-inch FPV freestyle drones requiring high thrust for power loops and dives.
  • 5-inch FPV racing quads needing responsive acceleration out of tight gates.
  • Heavy-lift 5-inch cinematic drones where stable, high-efficiency thrust is critical.
  • Long-range 5-inch builds that benefit from the efficient 5131 pitch profile.

Technical Specifications

Propeller Diameter5.1 inches
Propeller Pitch3.1 inches
Blade Count3 (Tri-blade)
MaterialPolycarbonate
Rotation Direction2CW + 2CCW (Set)
Hub Diameter13.3 mm
Hub Thickness6.3 mm
Shaft Diameter (Bore)5 mm
Adapter Rings IncludedNo
Weight (per propeller)5.2 g
ColorTeal

Frequently Asked Questions

What size drone are these HQProp 5131 propellers designed for?

The HQProp 5131 (5.1-inch diameter) propellers are specifically designed for standard 5-inch FPV drone frames. They are compatible with motor sizes typically used on 5-inch quads, such as 2205, 2207, and 2306 brushless motors, providing optimal thrust and efficiency for this class.

Do these propellers include adapter rings for smaller motor shafts?

No, this set does not include adapter rings. The propellers feature a fixed 5mm bore hub designed for a direct, secure fit on motor shafts with a 5mm diameter. For motors with a different shaft size, you would need to source compatible adapter rings separately.

What is the advantage of the polycarbonate material used?

Polycarbonate offers an excellent balance of durability and performance. It is more impact-resistant and less brittle than standard nylon props, reducing the chance of shattering on light crashes, while still maintaining the necessary stiffness to efficiently transfer motor power into thrust with minimal flex.

Is this a balanced set ready for flight?

Yes, this is a matched 2CW+2CCW set intended for immediate use. HQProp propellers are manufactured to high tolerances, but as with all propellers, it is recommended to perform a final dynamic balance for optimal performance, especially on high-performance or HD video recording builds.

Package Includes

  • 2 x HQProp 5131 (R31) CW (Clockwise) Propellers (Teal)
  • 2 x HQProp 5131 (R31) CCW (Counter-Clockwise) Propellers (Teal)

Additional Information

Weight 0.02 kg
Dimensions 15 × 15 × 3 cm