HQProp 5.1X2.5X3 Grey (2CW+2CCW) - Poly Carbonate Triblade Propeller

Name: HQProp 5.1X2.5X3 Grey (2CW+2CCW) - Poly Carbonate Triblade Propeller
Brand: HQProp
SKU: DRFC-1735
Price: 349.00 INR
Availability: OutOfStock

₹349.00 (Inclusive of all taxes)

Out of Stock

The HQProp 5.1X2.5X3 is a 5.1-inch polycarbonate triblade propeller designed for 5-inch FPV racing and freestyle drones. It offers a balanced 2.5-inch pitch for a mix of responsive thrust and efficient top-end speed, compatible with standard M5 motor shafts.

Features

5.1-inch diameter with a 2.5-inch pitch for balanced thrust and speed performance.
Constructed from durable, impact-resistant polycarbonate material.
Three-blade (triblade) design provides excellent grip and responsive control.
Standard M5 (5mm) shaft bore with an 11.5mm hub diameter.
Includes a complete 4-pack set (2x CW + 2x CCW) for a full quadcopter.

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Description

The HQProp 5.1X2.5X3 propeller is engineered for pilots seeking a versatile performance profile on their 5-inch FPV builds. The 2.5-inch pitch strikes an optimal balance, delivering strong low-end torque for quick acceleration out of corners while maintaining efficient top-end speed for longer straights. This makes it a popular choice for both technical racing tracks and dynamic freestyle flying.

Manufactured from high-grade polycarbonate, these props offer significant durability against minor impacts and blade strikes without sacrificing the stiffness required for precise control inputs. The three-blade configuration enhances the disc loading for improved grip in the air, translating pilot commands into immediate directional changes with minimal latency.

Key Features

Optimized Aerodynamics: The 5.1x2.5x3 geometry is tuned for a high thrust-to-weight ratio and efficient cruise performance on 5-inch quadcopters.
Durable Polycarbonate Construction: Provides high impact resistance and fatigue strength, reducing breakage in crashes and extending propeller life.
Precision Balanced Design: Manufactured to tight tolerances for smooth operation, minimizing vibrations that can affect flight controller performance and video feed quality.
Standard M5 Shaft Compatibility: Fits the vast majority of 5-inch brushless motor shafts without the need for adapter rings.
Grey Finish: Neutral color provides a clean, professional look on any drone frame.

Applications

5-inch FPV Racing Drones: Ideal for competitive racing where a balance of acceleration and top speed is critical.
5-inch Freestyle Quadcopters: Provides the responsive control and punch needed for complex tricks and proximity flying.
Long-Range & Cruising 5-inch Builds: The efficient pitch offers good flight times for exploratory and cinematic flights.
General-Purpose 5-inch Multirotors: A reliable all-rounder prop for pilots who fly a mix of styles.

Technical Specifications

Brand	HQProp
Model	5.1X2.5X3
Diameter	5.1 inches
Pitch	2.5 inches
Blade Count	3 (Triblade)
Material	Polycarbonate
Rotation Direction	CW & CCW
Shaft Bore Size	5 mm (M5)
Hub Diameter	11.5 mm
Hub Thickness	6 mm
Weight (each)	3.1 grams
Color	Grey
Package Configuration	2CW + 2CCW (4-Pack)

Frequently Asked Questions

What size drone are these HQProp 5.1x2.5x3 propellers designed for?

These propellers are specifically designed for 5-inch FPV drone frames. The 5.1-inch diameter is the standard size for this class, making them compatible with the vast majority of 5-inch racing and freestyle quadcopters that use 2207 or similar sized brushless motors.

What is the benefit of a 2.5-inch pitch on a 5-inch propeller?

A 2.5-inch pitch offers a balanced performance profile. It provides strong low-end thrust for quick acceleration and agile maneuvering, which is essential for racing and freestyle, while also being efficient enough to maintain good top speed and reasonable flight times. It's a versatile pitch well-suited for pilots who want a single prop for multiple flying styles.

Do these propellers require any adapter rings to fit my motors?

No, these HQProp 5.1x2.5x3 propellers feature a standard 5mm (M5) bore and do not require adapter rings. They are designed to fit directly onto the motor shafts of most 5-inch brushless motors, which typically use an M5 threading. Always ensure your motor shaft is clean and secure the propeller with a matching M5 lock nut.