FPV Drone Motors X4320 350KV Brushless Motor – High-Torque Power for 13-15 inch Heavy-Lift & Long-Range Drones,Product Overview
The X4320 350KV Brushless FPV Drone Motors is a high-performance outrunner designed for demanding UAV applications. With a massive 3683W peak power output on 12S and a robust 6.0mm steel shaft, this motor delivers exceptional torque and reliability for heavy-lift, long-range, and professional-grade drone platforms. Optimized for 6-8S operation, the X4320 is the ideal choice for pilots seeking maximum thrust and efficiency with 13-15 inch propellers.
FPV Drone Motors Key Features
- Massive Power Output – Delivers up to 3683W peak power (12S) for heavy payloads and aggressive climbs.
- High-Voltage Compatibility – Rated for 6-8S LiPo, with peak performance achievable on 8S.
- Extreme Torque Design – 12N14P motor architecture with N52H-class magnetic circuit for exceptional low-end torque.
- Industrial-Grade Durability:
- 6.0mm hardened steel shaft – Withstands high-stress maneuvers and hard landings.
- Low internal resistance (46mΩ) – Maximizes efficiency and reduces heat buildup.
- Precision Engineering – CNC-balanced rotor for vibration-free operation at high RPMs.
- Heavy-Duty Wiring – 14AWG silicone leads (400mm) for safe high-current handling.
FPV Drone Motors Technical Specifications
| Parameter | Value | Notes |
|---|---|---|
| Test Item / Model | X4320 350KV | Stator: 43mm diameter, 20mm height |
| KV Rating | 350 RPM/V | Optimized for high torque, low RPM |
| LiPo Cell Count | 6-8S | Peak performance on 8S |
| Bearing Shaft | 6.0mm | Hardened steel |
| Max Power | 3683W | @ 12S (peak; ensure ESC capability) |
| Weight | 297g | Without silicone wires |
| Lead Wire | 14AWG / 400mm | High-flex silicone insulation |
| Motor Dimensions | Φ51mm × 40.5mm | Diameter × height |
| Idle Current | 1.4A | @ 10V |
| Motor Framework | 12N 14P | 12 slots, 14 poles |
| Peak Current | 80A | @ 12S (ensure adequate ESC headroom) |
| Internal Resistance | 46mΩ | Low resistance for high efficiency |
| Recommended Propeller | HQ15×7-3 | 3-blade 15×7 optimized |
FPV Drone Motors Recommended Applications
- Drone Size: 13″, 14″, 15″ propeller platforms
- Drone Type: Heavy-lift multirotors, long-range FPV (LR13/LR15), professional UAVs, cinematography drones
- Propeller Size: 13-15 inches (test with recommended HQ15×7-3 for optimal performance)
- ESC Requirement: 80A – 100A (high-quality, with good thermal management)
- Battery: 8S LiPo for best balance of power and efficiency
- Flight Controller Compatibility: Any FC supporting standard PWM/DShot outputs
- Test item X4320 350KV
- Operating Rated Voltage 6-8S
- Bearing Shaft 6.0mm
- Max.Power (12S) 3683W
- Motor Weight 297g (W/0 Silicone Wire)
- Lead 14#AWG400mm
- Motor Dimensions 51mm*40.5mm
- Idle Current (10V) 1.4A
- Framework 12N 14P
- Peak Current (12S) 80A
- Internal Resistance 46mΩ
- Propeller HQ15*7-3
Performance Profile
| Parameter | 6S | 8S | 12S (Peak) |
|---|---|---|---|
| Max Power | ~1800W | ~2800W | 3683W |
| Recommended Prop | 14-15″ | 15″ | 15″ (burst) |
| Typical Current | 35-45A | 45-60A | 80A (peak) |
Package Includes
- 1 × X4320 350KV Brushless Motor
- 1 × Hardware kit (mounting screws, bullet connectors if applicable)
- (Motor wires pre-installed with 14AWG silicone cable)
This X4320 350KV motor is a top-tier choice for professional builders and pilots who demand uncompromising power and reliability from their heavy-lift and long-range drone platforms.
Reviews
There are no reviews yet.