LETUMOTOR 13828 BLDC Motor for Heavy-Lift & Industrial Drones - Brushless Ultra High Power & Durable
LETUMOTOR 13828 BLDC Motor for Heavy-Lift & Industrial Drones - Brushless Ultra High Power & Durable - Image 2
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LETUMOTOR 13828 BLDC Motor for Heavy-Lift & Industrial Drones - Brushless Ultra High Power & Durable - Image 4

LETUMOTOR 13828 BLDC Motor for Heavy-Lift & Industrial Drones – Brushless Ultra High Power & Durable

Heavy-Lift Power for the Most Demanding Missions. The LETUMOTOR 13828-45KV is a large-diameter brushless motor engineered for heavy-duty industrial UAV platforms — 36N42P, IP55, ≤60mg balance, and 6005ZZ bearings for unmatched reliability under extreme loads.

  • Motor Size: Ø146.4 x H54.75 mm | Stator: Ø137.6 x H28 mm

  • KV: 45 | Rated Voltage: 72V

  • Weight: 2400g | Shaft: 20mm

  • Configuration: 36N42P | Dynamic Balance: ≤60mg

  • Protection: IP55 | Winding: 220°C, Class H

  • Bearings: 6005ZZ

  • Motor Mount: 4x M8-D45-L70 | Prop Mount: 4x M5-D45

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Description

LETUMOTOR 13828 heavy-lift brushless UAV motor — 45KV, 72V rated, 36N42P, 2400g, IP55 protection, 146.4x54.75mm dimensions for large multirotor and industrial drone platformsLETUMOTOR 13828 heavy-lift drone motor structural specifications — 146.4x54.75mm, 137.6x28mm stator, 20mm shaft, 2400g, 72V, 4xM8 mounting, IP55 protection, Class H 220°C winding insulation LETUMOTOR 13828 motor internal engineering and reliability features — 36N42P, 6005ZZ bearings, Class H 220°C winding, AC1000V withstand voltage, ≤60mg dynamic balance, built for thermal stability, mechanical precision, and rigorous quality testingLETUMOTOR 13828 industrial reliability features — IP55 dust and water jet protection, AC1000V electrical insulation, 220°C winding class, sealed integrated housing, reinforced cable outlet, large-diameter heavy-lift design, high-precision bearings for demanding UAV environmentsLETUMOTOR 13828-45KV integration and dimension specifications — 72V, 20mm shaft, 4xM8 motor mount, 4xM5 prop mount, 6005ZZ bearings, 130mm enameled wire leads, detailed mechanical drawing with key dimensionsLETUMOTOR 13828-45KV complete specifications and 3-view mechanical drawing — 146.4x54.75mm, 137.6x28mm stator, 72V, 45KV, 2400g, 20mm shaft, 6005ZZ bearings, 36N42P, IP55, 220°C winding class, front side and rear views with dimensionsLETUMOTOR 13828 heavy-lift brushless motor in UAV application — high-thrust propulsion for industrial multirotor platforms

Built for Heavy-Duty UAV Platforms

The LETUMOTOR 13828-45KV is a high-power-density propulsion solution designed for large-scale multi-rotor and industrial UAV platforms. With a massive Ø137.6mm stator, 72V rated voltage, and IP55 environmental protection, it delivers the torque, efficiency, and durability required for the most demanding aerial missions.

Key Specifications

Parameter Value
Model LETUMOTOR 13828-45KV
Motor Size Ø146.4 x H54.75 mm
Stator Size Ø137.6 x H28 mm
KV Rating 45
Rated Voltage 72V
No-load Current 6A
Internal Resistance 19.2 mΩ
Motor Weight 2400g
Configuration 36N42P
Dynamic Balance ≤60mg
Bearings 6005ZZ
Shaft Diameter 20mm
Prop Mount 4x M5-D45
Motor Mount 4x M8-D45-L70
Winding Insulation 220°C, Class H
Magnet Grade Temp 180°C
Withstand Voltage AC1000V
Protection Level IP55
Lead Type Enameled Wire, Direct Output
Lead Length 130mm
Recommended ESC 8S 60A+
Recommended Propellers HQ15x7x3 / HQ13x10x3

Engineered for Industrial Reliability

  • IP55 Protection: Sealed against dust and water jets for reliable outdoor performance in harsh environments.

  • AC1000V Dielectric Withstand: High-voltage insulation system ensures safe and stable operation under demanding electrical loads.

  • 220°C Winding Class & 180°C Magnet Grade: High-temperature materials maintain consistent performance under sustained heavy loads.

  • ≤60mg Dynamic Balance: Precision-balanced rotor minimizes vibration, improves flight stability, and extends airframe component life.

  • 6005ZZ Bearings: Premium dual-shielded bearings deliver smooth, low-noise rotation and long service life.

Designed for Professional Integration

  • Large-Diameter Heavy-Lift Design: Ø137.6mm stator and thick windings deliver exceptional torque and load capacity for the most demanding lift missions.

  • Sealed Integrated Housing: Robust construction helps block water, dust, and debris for long-term reliability in tough conditions.

  • Reinforced Cable Outlet: Secure sealing and strain relief for dependable operation in high-vibration environments.

  • Standardized Mounting: 4x M8-D45-L70 motor mount and 4x M5-D45 prop mount for broad compatibility with professional airframes.

Ideal Applications

  • Heavy-lift industrial multi-rotors and octocopters

  • Agricultural spraying, seeding, and crop-dusting drones

  • Cargo delivery and logistics UAVs

  • Professional cinematography and heavy-payload lifters

  • Industrial surveying and mapping platforms

Customization & Bulk Orders

We understand that off-the-shelf specs don’t fit every project.

Available customizations include:

  • Custom KV winding

  • Shaft diameter and length modifications

  • Mounting pattern adjustments

  • Lead length and connector type

  • Bell housing color and laser-engraved logo

Contact our engineering team with your requirements for a tailored solution and volume pricing.

Additional information

Series

13828 STANDARD, 13828 PRO, 13828 MAX

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