BK-3115 High-Efficiency 3115 Brushless Drone Motor | 900KV / 730KV FPV & Industrial UAV Power System

The BOKEYU 3115 series brushless drone motor is designed for FPV racing drones and industrial UAVs, offering exceptional thrust, low internal resistance, and efficient power output. Available in 900KV and 730KV options, it delivers stable performance across 3S–6S voltage ranges, ensuring smooth operation and long service life in demanding aerial applications.

Category:

⚙️ Product Overview

The BOKEYU 3115 Brushless Drone Motor is a high-performance power solution built for drones requiring strong lift, high efficiency, and reliable operation. Engineered with a durable 12N14P configuration and precision winding, this motor ensures consistent thrust and minimal vibration, ideal for FPV drones, aerial photography UAVs, and industrial unmanned systems.

🔋 Key Features

  • KV Rating: 900KV / 730KV options for flexible applications

  • Operating Voltage: 3S–6S LiPo battery compatible

  • Peak Power: up to 1739.79W (900KV) / 1429.52W (730KV)

  • Maximum Thrust: up to 4121g (900KV) / 3985.6g (730KV)

  • Low Resistance: 33.0mΩ (900KV) / 45.0mΩ (730KV) for improved efficiency

  • Motor Dimensions: Φ69.8 × 30mm

  • Shaft Diameter: 5mm

  • Weight: approx. 120g (including wires)

  • Configuration: 12N14P structure, 18AWG silicone wire

  • No-load Current: 1.6–1.8A

  • Mounting Hole Pattern: 4-M3 at Φ19mm

🛠️ Technical Drawing & Construction

The motor adopts CNC precision aluminum housing for superior heat dissipation, with high-temperature-resistant copper wire winding and 16AWG silicone wires for long-term reliability. The integrated design reduces vibration, providing smooth and quiet flight performance.

🚁 Application Scenarios

  • FPV Racing Drones

  • Aerial Photography UAVs

  • Mapping & Survey Drones

  • Agricultural and Industrial Drones

✅ Why Choose BOKEYU 3115 Motor

  • Optimized torque-to-weight ratio

  • Consistent performance under high load

  • Supports long endurance and stable flight

  • Quality-tested for professional UAV applications

3115 900kv test parameters