Compatible with the KDE6213XF up to KDE10218XF Brushless Motors.

Compatible with the KDE-CF245-TP up to KDE-CF305-TP Propeller Blades.

(see Specifications and Manuals tab for additional information)

New production version incorporates aerospace-grade AL7075-T6 materials and an innovative Mechanical Lock design for unprecedented performance and durability.

The new KDE Direct Heavy-Lift Propeller Blade Adapter (ML), Triple-Edition provides a professional-quality, CNC balanced folding-propeller assembly for the KDE Direct UAS Multi-Rotor Brushless Motor Series (and adaptable to other motors with quad- M3 x ф20 mm mounting threads) and KDE Direct UAS Carbon-Fiber Propeller Blade Series.  The upgrade includes Class 12.9 hardware for high-strength safety and utilizes M4 hex jam-nuts and Belleville spring lock washers for a mechanical lock and consistent hold to the included custom CNC-machined, Socket Head Shoulder Cap Screws; reducing the need to readjust blade pressure and requiring minimal maintenance to the assembly between flights.

Material: Aluminum 7075-T6, Class 12.9 Alloy Steel

Models: Universal mounting pattern provides simple installation for a wide-range of multi-rotor and UAS applications: M3 x ф20 mm (4).

Compatible Propeller Blades:

• KDE-CF245-TP, 24.5" x 8.1, Triple-Edition
• KDE-CF275-TP, 27.5" x 8.9, Triple-Edition
• KDE-CF305-TP, 30.5" x 9.7, Triple-Edition

Propeller Blade Bolt (Socket Head Shoulder Cap Screw) Torque Specifications:

• KDE-CF245-TP, 5.0 in-lb (80.0 oz-in, 0.56 N-m)
• KDE-CF275-TP, 5.5 in-lb (88.0 oz-in, 0.62 N-m)
• KDE-CF305-TP, 6.0 in-lb (96.0 oz-in, 0.68 N-m)

Compatible Brushless Motors:

• KDE6213XF-185
• KDE7208XF-110, KDE7208XF-135
• KDE7215XF-135
• KDE8218XF-120
• KDE10218XF-105

Includes:

• One (1) KDE Direct Heavy-Lift Propeller Blade Adapter (ML), Triple-Edition, Lower Base
• One (1) KDE Direct Heavy-Lift Propeller Blade Adapter (ML), Triple-Edition, Upper Plate
• Six (6) M4 Propeller Blade Mount Inserts (Delrin Acetal Resin, Pre-Installed)
• Three (3) M4 x 0.7 x 19.5 mm Socket Head Shoulder Cap Screws (Class 12.9, CNC)
• Three (3) M4 x ɸ7 mm Belleville Spring Lock Washers (C60S)
• Four (4) M3 x 0.5 x 10 mm Socket Head Cap Screws (Class 12.9)
• Four (4) M3 x 0.5 x 10 mm Button Socket Head Cap Screws (Class 10.9)
• Three (3) M4 x 0.7 x 3.2 mm Hex Jam-Nuts (SS316-A4)

Finish:

• Black-anodize, mirror-polish CNC gloss Lower Base (ML)
• Clear-anodize, mirror-polish CNC gloss Upper Plate (ML)

Weight:
40 g (design is FEA optimized for maximum strength and minimum weight)

• Heavy-Lift Propeller Blade Adapter Series Installation Diagram (ML) (PDF)
• Propeller Blade Series Design Presentation (PDF)
• Propeller Base Plate Mounting Pattern (HL) (PDF) (PDF)