SKU: DRFC-3004
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KDE Direct 2814XF-775 KV Brushless Motor for Electric Multi-Rotor (sUAS) Series

₹10,889.00 (Inclusive of all taxes)
Out of Stock

The KDE 2814XF-775 is a high-performance brushless motor engineered for demanding multi-rotor and small Unmanned Aircraft System (sUAS) applications. Featuring high-temperature windings and triple ABEC-7 bearings, it delivers reliable, vibration-free power across a 3S to 5S LiPo voltage range.

Features

  • 775 KV rating optimized for 12″-15.5″ propellers on 3S-5S LiPo systems.
  • High-grade copper windings rated for continuous 240°C operation.
  • Triple-bearing support system with ABEC-7 precision bearings.
  • Robust construction with Japanese silicon-steel stator laminations.
  • Pre-soldered 3.5mm bullet connectors for simplified installation.

Out of stock

Description

The KDE 2814XF-775 brushless motor is engineered for professional-grade electric multi-rotor platforms requiring sustained, high-torque performance. Its 12S14P stator configuration and N45UH neodymium magnets are optimized for efficient power delivery, while the high-temperature copper windings ensure operational stability under continuous high-load conditions.

Structural integrity is prioritized through the use of 0.2mm silicon-steel laminations and Kevlar tie-wraps, which minimize eddy current losses and mechanical stress. The triple-bearing setup, featuring 684ZZ and 624ZZ bearings, provides exceptional radial and axial load handling, contributing to the motor’s renowned vibration-free output and extended service life, even in challenging environmental conditions.

Key Features

  • High-Temp Windings: Solid-core copper windings withstand continuous 240°C (peak 340°C) for extreme climate reliability.
  • Premium Stator Core: Japanese-built 0.2mm silicon-steel laminations with Kevlar reinforcement for enhanced efficiency and durability.
  • Triple-Bearing Support: ABEC-7 rated 684ZZ and 624ZZ bearings ensure smooth, maintenance-free operation for hundreds of flight hours.
  • Optimized Thermal & Electrical Design: Efficient magnetic circuit and thermal mass manage heat under a 535W (180s) continuous power rating.
  • Installation-Ready Wiring: Includes 17 AWG, 200°C silicone wire leads with pre-soldered 3.5mm bullet connectors (KDEXF-BC35).
  • Versatile Mounting: Supports M3 x 25mm and M3/2.5 x 19mm bolt patterns for flexible integration into various airframes.

Applications

  • Heavy-lift photography and mapping drones requiring stable, efficient propulsion.
  • Industrial inspection and monitoring sUAS platforms.
  • Agricultural spraying or payload-carrying multi-rotor systems.
  • Extended-range surveillance or cargo UAVs operating on 4S-5S power systems.
  • Custom-built hexacopter or octocopter frames for professional cinematography.

Technical Specifications

Motor TypeBrushless Outrunner
KV (RPM/V)775
Continuous Current (180s)36 A
Continuous Power (180s)535 W
Voltage Range11.1V (3S LiPo) - 21.8V (5S LiHV)
Stator Poles12S14P
Magnet MaterialNeodymium N45UH
BearingsTriple (684ZZ, 624ZZ)
Shaft Diameter4 mm
Shaft Length5.5 mm
Motor Diameter35.5 mm
Motor Length28.5 mm
Recommended PropellerUp to 15.5" DP (12.5" TP max on 4S)
Weight95 g
Timing22° - 30°
Drive Frequency16 - 32 kHz
Mount PatternsM3 x 25mm, M3/2.5 x 19mm

Frequently Asked Questions

What is the maximum recommended propeller size for the KDE 2814XF-775 motor?

The motor is rated for propellers up to 15.5 inches in diameter. For optimal performance on a 4S LiPo system, a maximum of 12.5-inch three-blade (TP) propellers is recommended to avoid overloading the windings and exceeding the continuous current rating.

What voltage range can this motor operate on?

The KDE 2814XF-775 is designed for a voltage range of 11.1V (3S LiPo) to 21.8V (5S LiHV). Always pair it with an Electronic Speed Controller (ESC) and battery combination that stays within this range to ensure safe and efficient operation.

Does the motor come with connectors installed?

Yes, for simplified installation, the motor includes pre-soldered 3.5mm 24K gold bullet connectors (model KDEXF-BC35) on its 17 AWG silicone wire leads. Matching female bullet connectors for the ESC are also included in the package.

What mounting patterns does the 2814XF-775 support?

This motor features two standard mounting patterns for flexible integration: an M3 x 25mm bolt circle and an M3/2.5 x 19mm bolt circle. Ensure your motor mount or frame is compatible with one of these patterns.

Package Includes

  • 1 x KDE 2814XF-775 KV Brushless Motor

Additional Information

Weight 0.288 kg
Dimensions 10 × 8 × 10 cm