D4214 380KV High-Torque Brushless Outrunner Motor for Industrial Drones & UAVs

D4214 380KV Motor Core Technical Specifications

Electrical Specifications

• Model: D4214 380KV
• KV Rating: 380KV (No-Load RPM Constant)
• Operating Voltage: 6S-12S LiPo Battery (22.2V-44.4V)
• Peak Current: 45A | Continuous Current: 30A
• Peak Power: 1800W | Continuous Power: 1200W
• Internal Resistance: ≤12mΩ | Max Efficiency: ≥92%

Mechanical & Environmental Specifications

• Stator Size: 42mm (Diameter) × 14mm (Height)
• Motor Outer Diameter: 46mm | Total Height: 28mm
• Output Shaft Diameter: 5mm | Mounting Hole Pattern: 25×25mm (M3)
• Net Weight: ~165g | Dual High-Precision Ball Bearings
• Magnet: N52H High-Temperature Neodymium
• Waterproof Rating: IP54 (IP67 Customizable)
• Operating Temperature: -20℃ ~ 120℃

Key Features & Benefits of the D4214 380KV Brushless Motor

• High-Torque Low-KV Design for Heavy-Lift Performance: Optimized 380KV winding delivers a max static thrust of 6.5kg, 30% higher torque and 25% lower heat generation than same-size high-KV motors, perfect for heavy-payload UAVs.
• Industry-Leading Efficiency for Extended Flight Time: Premium N52H neodymium magnets and high-silicon steel stator achieve 92% peak efficiency, reducing battery drain and extending flight time by 15-20% for long-endurance missions.
• Industrial-Grade Durability for Harsh Environments: Vacuum-impregnated windings, sealed bearing structure, and wide temperature tolerance deliver reliable performance for agricultural spraying, high-altitude operations, and outdoor inspection missions.
• Universal Compatibility for Plug-and-Play Setup: Standard 25×25mm mounting pattern and 5mm output shaft are fully compatible with mainstream drone frames, 40A-60A ESCs, and 15-18 inch propellers, no custom modifications required.

Ideal Applications & Compatible Drone Platforms

The D4214 380KV motor is purpose-built for industrial UAV applications, including:

• Agricultural spray drones (10L-20L payload capacity)
• Aerial mapping & photogrammetry UAVs
• Short-range logistics & delivery drones
• Power line, pipeline, and border security inspection UAVs
• Scientific research and competition multirotor platforms

Compatible with 4-axis 15kg MTOW drones and 6-axis 20kg MTOW multirotor platforms.

D4214 380KV Compatibility Guide (ESC, Battery & Propeller)

• Battery Recommendation: 6S (22.2V) to 12S (44.4V) LiPo battery, minimum 25C continuous discharge rate
• ESC Matching: 40A-60A multirotor-specific brushless ESC, DShot600 protocol support recommended for precise throttle response
• Propeller Sizing: 15×5.5 inch carbon fiber propeller (6S setup); 17×6.0 / 18×6.2 inch carbon fiber propeller (12S setup)

Frequently Asked Questions (FAQs)

What is the maximum thrust of the D4214 380KV motor?

When paired with a 12S LiPo battery and 18-inch carbon fiber propeller, the D4214 380KV delivers a maximum static thrust of 6.5kg, with a rated continuous thrust of 3.5kg for reliable industrial operation.

What battery voltage is compatible with the D4214 380KV motor?

This motor is optimized for 6S (22.2V) to 12S (44.4V) LiPo batteries, with flexible configuration for both long-endurance and heavy-lift drone setups.

Is the D4214 380KV motor suitable for agricultural spray drones?

Yes. With an IP54 waterproof and dustproof rating, high torque output, and vibration-resistant design, the D4214 380KV is a top choice for 10L-20L agricultural spray drones and other harsh-environment UAV applications.

What is the difference between D4214 380KV and D4215 motors?

The D4214 380KV has a 14mm stator height, while the D4215 has a 15mm stator height. The D4214 380KV is optimized for long-endurance, low-power-consumption missions, while the D4215 is built for peak-thrust heavy-lift applications.