Offering a balanced combination of power, efficiency, and smooth performance, the 480KV brushless motor is a reliable choice for fixed-wing drones and other aerial systems. Its 12N14P high-torque structure, paired with 5–6S LiPo battery compatibility, supports extended flight durations with minimal noise. Lightweight yet powerful, this motor stands out for its affordability and broad compatibility—suiting everything from RC aircraft and multirotors to helicopters and robotic arms.
Specification
Model |
BLDC-X4120-480 |
BLDC-X4120-550 |
BLDC-X4120-650 |
Motor KV |
480KV |
550KV |
650KV |
Number of Slots |
12N14P |
Interphase Internal Resistance |
22.5mΩ |
18.5mΩ |
11.7mΩ |
Shaft Diameter |
6 mm |
Motor Size |
Φ49.7*70.0 mm |
Shaft Diameter |
3.175 mm |
Motor Silicone Wire Specifications |
20AWG 110 mm |
Motor Weight |
292 g |
293 g |
290 g |
Operating Rated Voltage (Lipo) |
6S |
6S |
5-6S |
No-Load Current |
1.5A / 10V |
1.9A / 10V |
2.1A / 10V |
Maximum Continuous Power |
2425W |
2500W |
2750W |
Maximum Continuous Current |
97A / 30s |
100A / 30s |
110A / 30s |
ESC Recommended |
100A |
100-120A |
100-120A |
Recommended Propeller Specifications |
6S (EOLO15*8 / 15*10 / 16*8) |
6S (EOLO14*7 / 14*8 / 15 |
5S (EOLO15*8 / 15*10) |
Features
- The 480KV/550KV/650KV BLDC motor features a blue six-contour rotor cap and white metallic paint for a layered, stylish look. Hollowed stator caps enhance heat dissipation.
- Precisely balanced motors with original NSK bearings ensure smoother, quieter operation. CNC parts and fine assembly improve accuracy and alignment.
- Features a 0.2mm air gap and core for lower loss, with hand winding and high slot fill for better efficiency.
Dimension (Unit: mm)

Applications
Logistics and Transportation
Q: How to choose the right BLDC motor for your drone?
A: Choosing the right BLDC motor for your drone depends on factors like the drone’s weight, type (e.g., racing, photography, or industrial), and desired flight time. Key specifications to consider include the motor’s KV rating (RPM per volt), thrust output, efficiency, and compatibility with your ESC, battery, and propellers. Lower KV motors are ideal for heavy-lift drones needing more torque, while higher KV motors suit lightweight, high-speed builds. Always balance your motor choice with the rest of your power system to ensure stable, efficient, and reliable performance.