SKU: DRFC-1521
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KDE Direct XF-PA823-LH Series Propeller Adapter - M8 x 23mm Left-Hand Thread

₹4,049.00 (Inclusive of all taxes)
Out of Stock

The KDE Direct XF-PA823-LH Series Propeller Adapter is a precision CNC-machined aluminum component designed for secure propeller mounting on KDE Direct’s high-power UAS brushless motors, featuring a left-hand (CW) thread for self-tightening operation with clockwise rotation propellers.

Features

  • Precision CNC-machined from aerospace-grade 7075-T6 aluminum for maximum strength and balance.
  • Features a left-hand (CW) M8 x 23mm thread for self-tightening with clockwise rotation propellers.
  • Compatible with KDE7208XF, KDE7215XF, KDE8218XF, and KDE10218XF motor series.
  • Includes four (4) high-strength Class 12.9 M4 x 0.7 x 12mm socket head cap screws for secure mounting.
  • Engineered to minimize vibration and optimize flight performance for commercial and industrial UAVs.

Out of stock

Description

The XF-PA823-LH Propeller Adapter is engineered as a critical interface between KDE Direct’s high-torque brushless motors and large-scale propellers. Its robust 7075-T6 aluminum construction ensures it can withstand the high centrifugal and thrust loads encountered in demanding UAS operations, from heavy-lift logistics to long-endurance mapping missions.

The adapter’s left-hand thread design is a key safety feature for motors and propellers operating in a clockwise direction. This reverse-thread configuration leverages rotational forces to tighten the propeller nut during flight, preventing accidental loosening and ensuring a consistently secure connection. The component is CNC-balanced to precise tolerances, directly contributing to smoother motor operation and reduced harmonic vibration across the airframe.

Key Features

  • Aerospace-Grade Material: Fabricated from 7075-T6 aluminum, offering an exceptional strength-to-weight ratio and fatigue resistance.
  • Precision CNC Balancing: Machined to exacting tolerances to ensure perfect rotational balance, minimizing vibration and bearing wear.
  • Self-Tightening Left-Hand Thread: The M8 x 23mm left-hand (CW) thread ensures the propeller nut tightens under normal clockwise motor rotation.
  • High-Strength Fastener Kit: Includes four Class 12.9 alloy steel socket head cap screws for a vibration-resistant mount to the motor bell.
  • Optimized for High-Power Systems: Designed specifically for the high torque output of KDE Direct's XF-series motors used in commercial and industrial platforms.

Applications

  • Heavy-lift and logistics drones utilizing KDE Direct XF-series motors for payload transport.
  • Industrial inspection and mapping UAVs requiring reliable, low-vibration propulsion systems.
  • Large-scale agricultural spraying drones where secure propeller attachment is critical for long-duration flights.
  • High-performance commercial cinematography platforms using large-diameter propellers for stable flight.

Technical Specifications

Item TypePropeller Adapter
Compatible Motor SeriesKDE7208XF, KDE7215XF, KDE8218XF, KDE10218XF
Thread SpecificationM8 x 23mm Left-Hand (CW)
Primary MaterialAluminum 7075-T6, CNC
Mounting Screws4x M4 x 0.7 x 12mm Socket Head Cap Screws (Class 12.9)
Shipping Weight0.043 kg
Shipping Dimensions10 x 8 x 3 cm

Frequently Asked Questions

What motors is the XF-PA823-LH Propeller Adapter compatible with?

This adapter is specifically designed for KDE Direct's XF-series high-power brushless motors, including the KDE7208XF, KDE7215XF, KDE8218XF, and KDE10218XF models. It is not compatible with standard FPV or smaller multirotor motors due to its M8 thread size and mounting pattern.

Why does this adapter have a left-hand (CW) thread?

The left-hand (clockwise) thread is a safety feature for motors that spin the propeller in a clockwise direction. During normal operation, the rotational force acts to tighten the propeller nut onto the adapter, preventing it from loosening due to vibration or torque reversal, which is critical for large, high-power systems.

What is included in the package, and what tools are needed for installation?

The package includes one propeller adapter and four Class 12.9 M4 x 0.7 x 12mm socket head cap screws. Installation requires a compatible CW-threaded propeller nut, a 3mm CubePilot driver to secure the four M4 mounting screws to the motor bell, and the appropriate tool (often a large wrench or spanner) to tighten the propeller nut onto the adapter's M8 thread.

Package Includes

  • 1 x KDE Direct XF-PA823-LH Series Propeller Adapter
  • 4 x M4 x 0.7 x 12mm Socket Head Cap Screws (Class 12.9)

Additional Information

Weight 0.043 kg
Dimensions 10 × 8 × 3 cm