KDE-CF215-DP-M4

Propeller Blades, 21.5" x 7.3, Dual-Edition Series (CW/CCW Pair)
  • $185.00

ENGINEERING THE UNSEEN



Overview

Compatible with the KDE-DPA-ML-M4 Dual-Propeller Blade Adapter (ML) Series.

New production version has increased the propeller screw size from M3 to M4

The new KDE Direct Carbon-Fiber Propeller Blades are constructed of true carbon-fiber 3K materials - same as we supply to our military-customers, and now available for commercial and industrial applications.  All propellers are dynamically-balanced and provided in matched-pairs, so simply install the blades and go fly - no need for secondary balancing or other headaches that plague competitive offerings.  The Propeller Blade Series is designed for simple installation to the KDE Direct UAS Multi-Rotor Propeller Blade Adapters and UAS Multi-Rotor Brushless Motor Series, for unprecedented smoothness and efficient flight performance.

Note: propeller blades are dynamically-balanced matched pairs, for smooth and vibration-free flight operation.  Blades cannot be intermixed between pairs - make sure to keep organized as matched blades to prevent balance-related concerns.  If a single-blade is damaged during operation, make sure to replace the propeller blade pair (CW or CCW).

Specifications

Material: Carbon-Fiber, 3K Matrix

Compatible Propeller Adapters:

  • KDE-DPA-ML-M4
    • Note: two adapters required for each set of propeller blades (CW and CCW)

Compatible Torque Wrench:

Compatible Brushless Motors:

Includes:

  • Two (2) KDE Direct Propeller Blades, 21.5" x 7.3, Dual-Edition (CW Matched Pair)
  • Two (2) KDE Direct Propeller Blades, 21.5" x 7.3, Dual-Edition (CCW Matched Pair)

Weight:
25.8 g/blade (design is FEA optimized for maximum strength and minimum weight)

Manuals

KDE DIRECT DOES NOT RELEASE CAD MODELS FOR PROPELLER'S DUE TO OUR PROPRIETARY AIRFOIL DESIGN


We Also Recommend