Pro-Range 2540 Flash PC 3 Blade 1.5mm Propellers 4CW+4CCW - Clear Blue

Name: Pro-Range 2540 Flash PC 3 Blade 1.5mm Propellers 4CW+4CCW - Clear Blue
Brand: Pro-Range
SKU: DRFC-1292
Price: 147.00 INR
Availability: OutOfStock

₹147.00 (Inclusive of all taxes)

Out of Stock

The Pro-Range 2540 Flash PC 3-blade propeller is a durable 1.5mm-shaft compatible rotor designed for micro and nano drones, offering optimized thrust and flight stability for FPV and freestyle builds.

Features

2540 (63.5mm) diameter with a 2.4-inch pitch for balanced thrust and efficiency.
Constructed from durable Polycarbonate (PC) for a high strength-to-weight ratio.
Features a 1.5mm center hole and 3-hole mounting pattern for secure installation.
Includes 4 clockwise (CW) and 4 counter-clockwise (CCW) propellers for a complete set.
Clear Blue polycarbonate finish provides a distinctive visual style.

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Description

The Pro-Range 2540 Flash PC propeller is engineered for micro and nano-class drones requiring a 1.5mm motor shaft. Its 3-blade design and 2.4-inch pitch are calibrated to deliver a responsive thrust profile, enhancing agility and control in tight flight environments. The polycarbonate construction ensures the blades maintain rigidity under high RPMs, reducing flex and promoting predictable flight characteristics.

This propeller set is ideal for pilots seeking a durable upgrade for their micro FPV or freestyle builds. The included 4CW and 4CCW propellers provide immediate spares, supporting extended flight sessions and rapid rebuilds. The clear blue material offers a subtle aesthetic distinction while maintaining the structural integrity required for aggressive maneuvers.

Key Features

High-performance 3-blade aerodynamics optimized for micro drone thrust and efficiency.
Polycarbonate (PC) material provides excellent impact resistance and durability.
Precision-molded 1.5mm center hole with a 3-hole mounting pattern ensures a secure, vibration-free fit.
2.4-inch pitch design balances top-end speed with low-end torque for versatile flight performance.
Vibrant Clear Blue polycarbonate finish adds a custom look without compromising material strength.
Includes a complete 8-propeller set (4CW+4CCW) for full rotor replacement and spares.

Applications

Micro and nano FPV racing drones with 1.5mm motor shafts.
Lightweight freestyle and cinewhoop builds under 100mm frame size.
Tiny whoop and toothpick class drones requiring durable, efficient propellers.
DIY micro drone projects and experimental multirotor platforms.
Replacement propellers for popular micro brushed and brushless motor setups.

Technical Specifications

Model Series	2540 Flash
Propeller Diameter	63.5 mm (2.5 inches)
Pitch	2.4 inches
Number of Blades	3
Material	Polycarbonate (PC)
Rotation Direction	CW & CCW
Center Hole Diameter	1.5 mm
Mounting Pattern	3-hole
Color	Clear Blue
Package Quantity	8 Propellers (4CW + 4CCW)

Frequently Asked Questions

What motor shaft size are these Pro-Range 2540 propellers compatible with?

These propellers are designed for a 1.5mm motor shaft diameter. They feature a 3-hole mounting pattern around the central 1.5mm hole to ensure a secure and concentric fit, which is critical for minimizing vibration on high-RPM micro drone motors.

What is the diameter and pitch of the Pro-Range 2540 Flash propeller?

The Pro-Range 2540 Flash has a propeller diameter of 63.5mm (often referred to as 2.5 inches) and a pitch of 2.4 inches. This 2540 size designation and pitch provide a balanced thrust profile suitable for agile micro FPV and freestyle flight.

Are these propellers suitable for high-performance micro FPV drones?

Yes. The polycarbonate construction offers excellent durability against impacts, while the 3-blade design and 2.4-inch pitch are optimized for responsive thrust. They are a strong choice for micro FPV racing, freestyle, and cinewhoop builds operating on 1-2S or lightweight 3S LiPo batteries.