Brushless Motor for Heavy-Lift Electric Multi-Rotor (UAS) Series

(Patent Pending)
  • $815.95


Recommended ESC: KDE Direct UAS 125A+ UVC Multi-Rotor Series

Recommended Propeller: KDE Direct 30.5" x 9.7 Triple-Propeller Blades


  • One (1) KDE Direct XF UAS M10-RH Propeller Adapter Assembly
  • One (1) KDE Direct XF UAS M12-RH Propeller Adapter Assembly
  • One (1) KDE Direct XF UAS M10 Propeller Bracket Assembly (Black Edition)
  • Three (3) KDE Direct XF ф4.0mm 24K Bullet Connectors (KDEXF-BC40, Female)
  • Four (4) M6 x 1.0 x 10 mm Flat Head Phillips Head Machine Screws (Class 12.9)
  • Four (4) M5 x 0.8 x 8 mm Flat Head Phillips Head Machine Screws (Class 12.9)
  • Eight (8) M4 x 0.7 x 12 mm Socket Head Cap Screws (Class 12.9)
  • Four (4) M3 x 0.5 x 14 mm Socket Head Cap Screws (Class 12.9)

The new KDE Direct 10218XF-105 (HE) Multi-Rotor Brushless Motor is the new flagship of aerospace technology from KDE Direct - designed specifically for heavy-lift commercial and industrial applications.  With an all-new bearing design (triple-supported, ABEC-7 angular-contact and radial bearings) specific for high-thrust capacity and market-leading durability, the motors encompass the premier of UAS technology.  The motor incorporates a very high-efficiency (HE) 28-pole design, used in our industrial applications, and now brought to the UAS market for long-duration flight performance.  The motors are designed with performance and durability in-mind, with features unseen in the current market: (1) high-grade, 240°C continuous (340°C maximum) high-temperature solid-core copper windings for failure-free operation in extreme-climates, (2) Japanese-built, 0.2 mm silicon-steel stator laminations and Kevlar tie-wraps for high-efficiency performance, and (3) integrated centrifugal-fan for cool running temperatures and high-performance capacity.  These are just a few of the advantages built-in to these motors, and every detail of the motors was scrutinized to produce the absolute best available; for a wide-range of flight applications.

Motor includes 200°C, 12 AWG, 760mm silicone-wire leads and ф4.0mm 24K Bullet Connectors (KDEXF-BC40pre-soldered to the motor leads and ESC matching Bullet Connectors).

UAS Multi-Rotor Brushless Motor Series Technology Review (PDF)


Material: Neodymium N45UH, 105Kv

Models: Universal mounting pattern provides simple installation for a wide-range of multi-rotor and UAS applications: M5 x ф55mm, M5 x ф70mm, M6 x ф70mm.


  • Clear anodize, mirror-polish CNC gloss endbells
  • Black electro-plate, CNC gloss central core (flux ring)

Full Specifications:

Kv (Motor Velocity Constant) 105 RPM/V
Kt (Motor Torque Constant) 0.0909 Nm/A
Km (Motor Constant) 0.5997 Nm/√(W)
Maximum Continuous Current* 142+ A (180 s)
Maximum Continuous Power 7355+ W (180 s)
Voltage Range 22.2 V (6S LiPo) - 60.9 V (14S LiHV)
Io (@10V) 1.0 A
Rm (Wind Resistance) 0.023 Ω
Stator Poles 24 (24S28P, HE)
Magnetic Poles 28 (24S28P, HE)
Bearings Triple, 6902-2RS/7902C/7202C
Mount Pattern M5 x ф55 mm, M6/M5 x ф70 mm
Stator Class 10218, 0.2 mm Japanese
Shaft Diameter ф10 mm (ф15 mm Internal)
Shaft Length 9.5 mm
Motor Diameter ф109.1 mm
Motor Length 49.2 mm
Motor Weight 1075 g (1180 g with Wires/Bullets)
Propeller Blade Size Up to 30.5"-TP
Motor Timing 22° - 30°
ESC PWM Rate 16 - 32 kHz (600 Hz)

*: Brushless motor requires consistent open airflow (5 mph or greater) across the windings to maintain maximum continuous current and power ratings during operation. Performance figures are provided as guidelines for normal conditions and operation; environmental factors, such as air temperature and humidity, can significantly alter the maximum performance limits of the motor.

Performance Data

Manuals & Models



*Files are compressed as .rar files to decrease space & increase download speed.
To decompress the files, any reputable unarchiver will work such as WinRAR, 7-Zip, PeaZip, etc.

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