3x4x3 V2 Propeller (4) (Purple) by Lumenier
This is the new Version 2 of the popular Lumenier propellers. This new version has greatly improved the durability of the propeller by using a crash resistant polycarbonate material. This allows the propellers to resist breaking in a crash or prop strike. Now you can clip a gate or a tree branch and keep flying! The new V2 series also feature semi-transparent colors for a cool look.
Lumenier V2 props are made of ultra durable polycarbonate material.
Designed from the Ground Up
During the design of any Lumenier propeller, key elements are considered such as blade RPM, motor size and KV, and overall flight envelope. These inputs create operating points such as Reynolds Numbers, Mach, Beta Angles, etc. which are used to guide the design process.
Performance Based on Science
Given the operating points and design goals, Lumenier produces unique airfoils leveraging a proprietary genetic algorithm that iterates 10s of thousands of possible airfoils and compares them to each other and also a library of well known existing airfoils. This creates the best possible and most suitable combination of airfoils as well as overall blade design. For this reason, no 2 blades on any Lumenier propeller are the same.
Airfoil Design with a Purpose
Calculus and proprietary algorithms help translate 2D coefficients of lift, drag, and moment into 3D coefficients that account for high blade loading and near static thrust conditions that a multi-copter will encounter during flight.
Number of Blades: 3 Blades
Rotation: CW & CCW
Hub ID: 5mm
Hub thickness: 7mm
Includes: 2x CCW Propellers, 2x CW Propellers
This product was added to our catalog on June 15, 2017.