Scorpion Tribunus A-7445-140kv Drone Motor
The Scorpion Tribunus A-7445-140kv is a high-power, low-KV brushless motor engineered for heavy-lift UAVs and large-scale aerobatic aircraft, offering up to 10,000W of output power and compatibility with 2S to 7S LiPo battery systems.
Features
- 140KV rating optimized for high-torque, low-RPM applications on large multirotors and fixed-wing UAVs.
- Delivers up to 10,000W peak power, designed to replace 150cc–170cc internal combustion engines.
- Constructed with 0.2mm silicon steel stator laminations and high-temperature enamel-coated copper windings for maximum efficiency and thermal resilience.
- Features an 8mm shaft diameter and a 14-pole design for smooth, reliable operation under heavy loads.
- Ideal for airframes in the 15–25kg (acrobatic) to 21.5–64kg (UAV/sport) weight range.
Out of stock
The Scorpion Tribunus A-7445-140kv motor represents a pinnacle in electric propulsion for demanding aerial platforms. Its engineering prioritizes thermal management and structural integrity, utilizing premium materials like thin-gauge silicon steel and high-temp windings to sustain continuous high-current operation. The optimized rotor magnet layout minimizes electrical losses, translating battery energy directly into usable mechanical thrust.
Designed for integration with high-current ESCs like the Tribunus III series, this motor requires careful attention to cable length and cooling airflow to achieve its full performance potential and maintain warranty coverage. It is a cornerstone component for builders of heavy-lift cinematography drones, agricultural sprayer UAVs, and large-scale aerobatic model aircraft where reliability and raw power are non-negotiable.
Additional Information
| Weight | 1.876 kg |
|---|---|
| Dimensions | 7.5 × 7.4 cm |













