BGS-F5315 270KV 430KV 8.5KG Payload FPV Motor for 15inch Heavy load UAV

The 5315 brushless outrunner motor has rapidly become one of the most popular propulsion solutions for heavy-lift FPV drones and medium logistics UAVs.

Featuring a 53 mm stator diameter and 15 mm stator height, the 5315 combines exceptional torque density with relatively low weight, making it ideal for applications that require both speed and payload capacity.

Built for 15-Inch Heavy Lift Platforms

The 5315 is specifically optimized for:

1.15-inch long-range FPV drones;

2.Heavy cinematic platforms;

3.Reconnaissance UAVs;

4.Logistics transport drones;

5.Interceptor UAV systems.

Compared with 4315 motors, the larger stator diameter increases torque output while improving efficiency under heavy loads.

Outstanding Power Density

The 5315 motor typically produces between 2.5 kW and 4.2 kW of peak power depending on KV and battery configuration, while maximum thrust can exceed 9.5 kg per motor.

Under 12S high-voltage systems paired with 15-inch propellers, test aircraft carrying payloads above 20 kg have demonstrated flight durations exceeding 30 minutes in optimized conditions.

Optimized for High Voltage Systems

The 5315 platform supports:

• 6S systems for cinematic FPV aircraft;

• 8S systems for long-range platforms;

• 12S industrial UAV architectures;

• 48V logistics drone systems.

Higher voltage operation reduces current losses and improves overall endurance performance.