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Gemfan Hurricane 4525 PC 3-Blade Propellers 2CW+2CCW - Purple

₹112.00 (Inclusive of all taxes)
Out of Stock

The Gemfan Hurricane 4525 is a 3-blade polycarbonate propeller designed for 5-inch FPV drones, offering a balanced combination of thrust, efficiency, and durability for freestyle and racing applications.

Features

  • 4.5-inch diameter with a 2.5-inch pitch for aggressive thrust and responsive control.
  • Constructed from durable polycarbonate (PC) for high impact resistance and flight stability.
  • Ultra-lightweight design at 2.3g per blade minimizes rotational mass for faster motor response.
  • Features a 5mm shaft hole and 6mm hub thickness for secure mounting on standard motor shafts.
  • Set includes two clockwise (CW) and two counterclockwise (CCW) propellers for a complete quadcopter setup.

Out of stock

Description

The Gemfan Hurricane 4525 3-blade propeller utilizes a polycarbonate construction to deliver a robust performance envelope suitable for high-power 5-inch FPV builds. The material provides excellent rigidity to maintain pitch accuracy at high RPMs while offering sufficient flexibility to absorb minor impacts.

Its aerodynamic profile is optimized for a broad range of flight styles, from technical freestyle requiring instant torque to racing scenarios demanding efficient top-speed performance. The 6mm thick hub and 5mm bore ensure a vibration-free and secure connection to the motor, critical for maintaining clean video feed and flight controller stability.

Key Features

  • High-Performance Polycarbonate: Engineered for superior strength-to-weight ratio, resisting deformation and cracking during aggressive maneuvers.
  • Optimized 3-Blade Aerodynamics: Balances thrust production and aerodynamic efficiency, reducing vortex ring state susceptibility compared to higher blade counts.
  • Precision-Balanced Hubs: Manufactured to tight tolerances to minimize inherent imbalance, leading to smoother operation and extended motor bearing life.
  • Wide Compatibility: Designed for standard 5mm motor shafts and compatible with 2207, 2306, and similar sized brushless motors common in 5-inch quads.
  • Vibrant Color Identification: The purple finish allows for easy visual orientation and personalization of your drone build.

Applications

  • 5-inch FPV Freestyle Drones: Ideal for pilots seeking durable props for tricks, dives, and proximity flying where impacts are likely.
  • 5-inch FPV Racing Drones: Provides a good balance of acceleration and top speed for technical race courses.
  • Long-Range & Cinematic 5-inch Builds: Efficient enough for extended flight times when paired with suitable motors and batteries.
  • DIY Quadcopter & Experimental Multirotor Projects: A reliable standard for custom 5-inch builds requiring 5mm shaft compatibility.

Technical Specifications

Manufacturer / SeriesGemfan Hurricane
Diameter4.5 inches (114.3 mm)
Pitch2.5 inches
Blade Count3
MaterialPolycarbonate (PC)
Hub Thickness6 mm
Shaft Hole Diameter5 mm
Rotation Direction2x CW, 2x CCW
ColorPurple
Approx. Weight per Propeller2.3 g

Frequently Asked Questions

What size motors are these Gemfan 4525 propellers compatible with?

These propellers are designed for standard 5mm motor shafts, making them compatible with most 2207, 2306, and similar stator size motors commonly used on 5-inch FPV drones. Always ensure your motor's KV rating and battery voltage (e.g., 4S, 6S) can handle the load of a 4525 triple-blade prop.

Are these propellers balanced from the factory?

Gemfan propellers are manufactured to good tolerances, but for optimal performance, especially on high-performance or HD digital builds, it is recommended to perform a final dynamic balance check. Minor imbalances can cause vibrations that affect flight smoothness and video feed quality.

What is the advantage of a 3-blade design over a 2-blade for FPV?

A 3-blade propeller like the Hurricane 4525 typically provides more thrust and better control authority at the same RPM compared to a 2-blade, which is beneficial for aggressive freestyle and rapid acceleration. The trade-off is slightly reduced efficiency and top speed compared to a similarly pitched 2-blade prop.

Can I use these on a 6S-powered drone?

Yes, the polycarbonate material is strong enough for high-RPM 6S applications. However, you must ensure your motors and Electronic Speed Controllers (ESCs) are rated to handle the increased current draw that these props will demand at 6S voltage, especially during full-throttle maneuvers.

Package Includes

  • 2 x Gemfan Hurricane 4525 3-Blade Propellers (Clockwise - CW) - Purple
  • 2 x Gemfan Hurricane 4525 3-Blade Propellers (Counter-Clockwise - CCW) - Purple

Additional Information

Weight 0.1 kg
Dimensions 20 × 20 × 5 cm