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

Name: Pro-Range D51 2020 Ducted PC 4 Blade 1.5mm Propellers 4CW+4CCW - Yellow
Brand: Pro-Range
SKU: DRFC-1178
Price: 127.00 INR
Availability: OutOfStock

₹127.00 (Inclusive of all taxes)

Out of Stock

The Pro-Range D51 2020 is a set of 1.5mm-shaft, 4-blade ducted propellers crafted from durable Polycarbonate (PC), designed for 2-inch CineWhoop and micro FPV drone builds using 1103-1105 brushless motors to deliver balanced thrust and flight stability.

Features

D51 2020 series 4-blade ducted propeller for 2-inch CineWhoop frames.
Constructed from durable Polycarbonate (PC) for a high strength-to-weight ratio.
Features a 1.5mm center hole with a 3-hole mounting pattern for secure motor attachment.
Optimized 2-inch pitch and 50.3mm diameter for efficient thrust in ducted applications.
Includes a balanced 4CW+4CCW set for complete quadcopter builds.

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Description

The Pro-Range D51 2020 ducted propellers are engineered for micro FPV and CineWhoop drones requiring reliable performance within protective ducts. The 4-blade design and 2-inch pitch are calibrated to generate smooth, responsive thrust while maintaining excellent low-speed control and stability, which is critical for indoor or proximity flying.

Made from injection-molded Polycarbonate, these blades offer a resilient yet lightweight construction that can withstand minor impacts. The 1.5mm shaft diameter and 3-hole mounting pattern ensure a secure and concentric fit on compatible 1103, 1104, and 1105 brushless motor series, preventing slippage during high-torque maneuvers.

Key Features

Four-blade ducted design optimized for 2-inch (51mm) CineWhoop and micro drone frames.
Polycarbonate (PC) material provides high impact resistance and consistent flex characteristics.
Precision-molded 1.5mm center hole with a 3-hole mounting pattern for vibration-free operation.
50.3mm diameter and 2-inch pitch balance thrust efficiency with responsive flight control.
Vibrant yellow color enhances visual orientation and frame contrast during flight.
Matched 4CW+4CCW set ensures all propellers are from the same production batch for consistent performance.

Applications

2-inch CineWhoop builds for indoor freestyle and cinematic footage.
Micro FPV racing drones using 1103-1105 brushless motors on 2S-3S LiPo.
Ducted tiny whoop and toothpick-style quadcopters requiring propeller protection.
Lightweight micro long-range builds where efficient, guarded thrust is needed.
FPV simulator training rigs that use real 1.5mm-shaft micro motor hardware.

Technical Specifications

Model Series	D51 2020
Number of Blades	4
Material	Polycarbonate (PC)
Color	Yellow
Propeller Diameter	50.3 mm
Pitch	2 inch
Center Hole Diameter	1.5 mm
Mounting Pattern	3-hole
Center Thickness	4.5 mm
Compatible Motors	1103, 1104, 1105
Rotation Direction Set	4 x CW, 4 x CCW
Single Propeller Weight	0.91 g

Frequently Asked Questions

What motor sizes are these D51 2020 propellers compatible with?

These propellers are designed for 1103, 1104, and 1105 brushless motor series with a 1.5mm shaft diameter and a standard 3-hole mounting pattern. They are ideal for lightweight 2-inch micro and CineWhoop builds running on 2S to 3S LiPo batteries.

Are these propellers suitable for ducted or open-frame designs?

The D51 2020 is specifically engineered as a ducted propeller. Its 50.3mm diameter and blade geometry are optimized to perform efficiently within the confines of a 2-inch CineWhoop or ducted micro drone frame, providing protected thrust and enhanced durability.

What is the material and how does it affect performance?

Constructed from Polycarbonate (PC), these propellers offer an excellent balance of rigidity, impact resistance, and low weight. PC provides consistent flex characteristics, leading to stable flight performance and the ability to withstand minor collisions common in indoor or proximity flying.