QPT 4008-380KV Brushless Motor

Designed for efficient and stable performance on multi-rotor UAV platforms, the QPT 4008–380KV motor is optimized for long-endurance and medium-lift drone applications including aerial imaging and industrial operations. It is well-suited for an AUW of ~2–5 Kg in quad configuration, offering a balance of thrust, efficiency, and reliability.

Primary Use Cases

• • Aerial Photography & Cinematography:
    Delivers smooth, low-RPM torque ideal for carrying mirrorless cameras, small gimbals, and stabilized payloads.
  • Industrial Inspection & Surveillance:
    Ensures efficient and vibration-free operation for missions like infrastructure inspection and mapping.
  • Light Logistics & Payload Delivery:
    Suitable for multi-rotor platforms carrying payloads in the range of ~700g to 1.3kg per rotor.
  • Long-Endurance VTOL & Mapping Drones:
    Optimized for applications where flight efficiency and extended airtime are critical.

Key Parameters

• • KV Rating:380KV (optimized for low RPM, high torque operation)
  • Voltage Support:Typically operates on 4S to 6S LiPo setups
  • Max Thrust:Up to ~2.7 Kg per motor (depending on propeller and setup)
  • Recommended Payload:~700g to 1300g per rotor
  • Motor Weight:~85–95g class
  • Propeller Compatibility: Best suited for 14” to 18” Bi-Blade propellers.

General specifications:

                                                                         Motor Drawing:

                                                                                   Performance Curve: 

Ambient Temperature: 25° C ; Propeller: FLUXER PRO 16×5.4 MATT ; Battery 6S