Pro-Range 1219S 31mm 1.9" Pitch 3-Blade Propellers 4CW+4CCW - Justice Clear

Name: Pro-Range 1219S 31mm 1.9" Pitch 3-Blade Propellers 4CW+4CCW - Justice Clear
Brand: Pro-Range
SKU: DRFC-1259
Price: 127.00 INR
Availability: OutOfStock

₹127.00 (Inclusive of all taxes)

Out of Stock

The Pro-Range 1219S 31mm 3-blade propeller is a 1.9″ pitch, 1mm bore PC blade designed for high-KV 0702-29000KV micro brushless motors, providing optimized thrust and flight stability for micro FPV drones and CineWhoops.

Features

31mm diameter, 1.9″ pitch three-blade design for high thrust efficiency.
Constructed from durable Polycarbonate (PC) for a high strength-to-weight ratio.
1mm center bore compatible with 0702-29000KV class micro brushless motors.
Justice Clear color finish for a distinctive, semi-transparent aesthetic.
Includes a balanced 4CW + 4CCW set for a complete micro quadcopter build.

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Description

The Pro-Range 1219S propeller series is engineered for the demanding performance requirements of micro FPV drones. The 31mm diameter and 1.9-inch pitch are precisely calculated to generate efficient thrust from compact, high-KV 0702 motors, balancing speed and power draw for extended flight times.

Manufactured from injection-molded Polycarbonate, these blades offer exceptional durability against impacts and flex while maintaining a minimal weight profile. The three-blade configuration enhances disc loading for improved low-speed control and stability, making them ideal for precise indoor flying and agile CineWhoop maneuvers.

Key Features

Polycarbonate (PC) construction delivers high-impact resistance and fatigue strength.
Precision-molded 3-blade geometry optimizes airflow for smooth, efficient thrust.
1mm shaft bore ensures a secure, concentric fit on standard micro motor shafts.
Justice Clear translucent finish provides a unique visual style without adding weight.
Balanced 4CW+4CCW set guarantees consistent performance across all motor positions.
Engineered pitch and diameter provide a high-value performance-to-weight ratio for micro builds.

Applications

Ultra-light 65mm to 75mm micro FPV drone and TinyWhoop builds.
Indoor CineWhoop drones requiring smooth, controlled thrust for cinematic footage.
High-performance 1S and 2S micro racing quads utilizing 0702 brushless motors.
Compact DIY drone projects where space and weight are critical constraints.

Technical Specifications

Model Series	1219S
Material	Polycarbonate (PC)
Propeller Diameter	31mm
Pitch	1.9 inch
Number of Blades	3
Center Hole Diameter	1mm
Compatible Motor	0702-29000KV
Color	Justice Clear
Pack Configuration	4CW + 4CCW

Frequently Asked Questions

What size motors are these Pro-Range 1219S 31mm propellers compatible with?

These propellers are designed for micro brushless motors in the 0702 size class, typically with KV ratings up to 29000KV. The 1mm center bore is the standard shaft diameter for this motor category, ensuring a secure fit for high-RPM operation in 1S and 2S micro drone builds.

What is the advantage of the 1.9" pitch on a 31mm propeller?

A 1.9" pitch on a 31mm propeller creates an efficient balance between thrust and speed. It provides sufficient bite in the air for responsive control and acceleration without overloading the small 0702 motor, helping to optimize flight time and throttle efficiency in micro FPV and CineWhoop applications.

Are these propellers balanced and ready to install?

Pro-Range propellers are manufactured to precise tolerances for consistent weight distribution. While they are production-balanced, for optimal performance in high-RPM applications, it is always recommended to perform a final dynamic balance check on your specific motor and propeller combination to minimize vibrations.