Pro-Range D51 2020 Ducted PC 5 Blade 1.5mm Propellers 4CW+4CCW - Whisky

Name: Pro-Range D51 2020 Ducted PC 5 Blade 1.5mm Propellers 4CW+4CCW - Whisky
Brand: Pro-Range
SKU: DRFC-1170
Price: 164.00 INR
Availability: OutOfStock

₹164.00 (Inclusive of all taxes)

Out of Stock

The Pro-Range D51 2020 is a set of 5-blade ducted propellers crafted from durable Polycarbonate (PC) for micro and CineWhoop drones. Featuring a 1.5mm center hole and a 1.9-inch pitch, they are engineered for 1204 and larger brushless motors to deliver balanced thrust and stable flight performance in compact ducted-frame builds.

Features

5-blade ducted propeller design optimized for 51mm (2-inch) ducted frames.
Constructed from durable Polycarbonate (PC) for a high strength-to-weight ratio.
1.5mm center hole with 3-hole mounting pattern for secure motor attachment.
1.9-inch pitch provides efficient thrust for 1204 and larger micro brushless motors.
Includes 4 CW and 4 CCW propellers (8 total) for complete quadcopter setup.

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Description

The Pro-Range D51 2020 propellers are precision-engineered for the demanding environment of micro FPV and CineWhoop drones. The five-blade configuration, combined with a 1.9-inch pitch, generates smooth, high-thrust airflow essential for stable hovering and agile maneuvering within protective ducts. The Polycarbonate material ensures the blades resist deformation and maintain their aerodynamic profile across a wide range of RPMs.

Designed with a 1.5mm shaft diameter and a 3-hole mounting pattern, these props offer a secure, vibration-free connection to common 1204, 1303, and 1404 brushless motor sizes. The Whisky-colored translucent finish provides a professional aesthetic while allowing for easy visual inspection of blade integrity. This propeller set is a core component for builders seeking reliable performance in tight, indoor, or proximity flight scenarios.

Key Features

Five-blade aerodynamic profile maximizes thrust density in ducted applications.
High-grade Polycarbonate (PC) construction ensures blade rigidity and impact resistance.
Precision-balanced molding reduces vibration for smoother video feed and flight control.
1.5mm center hole with triple-hole pattern guarantees secure mounting on micro motor shafts.
Optimized 1.9-inch pitch delivers efficient thrust for 2S to 4S LiPo power systems.
Whisky translucent finish provides a distinctive look and allows for material inspection.

Applications

2-inch CineWhoop and ducted micro FPV drones for indoor and proximity flying.
Tiny Whoop-style builds utilizing 1204, 1303, or 1404 brushless motor systems.
Lightweight freestyle and cinematic micro drones requiring smooth, controlled thrust.
FPV drone builds where propeller durability and low vibration are prioritized.

Technical Specifications

Model Series	D51 2020
Propeller Diameter	51mm
Number of Blades	5
Material	Polycarbonate (PC)
Pitch	1.9 inch
Center Hole Diameter	1.5mm
Mounting Holes	3-hole pattern
Rotation Direction	CW & CCW
Compatible Motors	1204 and larger
Color	Whisky
Weight (per propeller)	~1.0g

Frequently Asked Questions

What motor size are these D51 2020 propellers compatible with?

These propellers are designed for brushless motors with a 1.5mm shaft diameter, specifically 1204 size and larger, such as 1303 and 1404 motors. The 3-hole mounting pattern ensures a secure fit on standard micro motor bells.

Are these propellers suitable for 3S or 4S LiPo batteries?

Yes, the Polycarbonate construction and 1.9-inch pitch of the D51 2020 propellers are robust enough to handle the RPM generated by 3S and 4S LiPo power systems on compatible 1204+ motors. Always ensure your motor's current rating aligns with the prop load.

What type of drone frame are these 5-blade ducted props designed for?

They are engineered specifically for 51mm (2-inch) ducted frames, commonly used in CineWhoop and micro ducted FPV drones. The ducted design protects the blades and enhances low-speed stability for indoor and proximity flying.