P50M 400V Propulsion System Powering 510kg MTOW Hybrid-Electric Coaxial UAV
Source : HOBBYWINGDate : 9th Jan 2026
In UAV applications requiring long endurance and heavy payloads in complex environments, the reliability, efficiency, and environmental adaptability of the propulsion system are critical.
The XJ-X150 hybrid-electric multirotor UAV from STAR Technology integrates HOBBYWING P50M 400V high-voltage propulsion system with a coaxial design, which becomes the reliable and efficient solution for drone logistics, firefighting, emergency response, and oil & gas inspection tasks.
Leveraging the P50M high-voltage propulsion system, this large coaxial UAV demonstrates linear and predictable power response throughout multiple flight tests involving hovering, cruising operations. Even under sustained load conditions, it delivers consistent performance that supports long-duration hovering and precise maneuvering, validating P50M’s suitability and reliability for heavy-lift, long-endurance UAV missions.
XJ-X150 Flight Testing with P50M
XJ-X150 drone Key Specs:
Max MTOW
Standard Payload
Max Flight Time
Max Cruise Speed
Operating Temperature
510kg
150kg
60min+
10m/s
-20℃~65℃
The P50M propulsion system features an automotive-grade design combined with a 400V high-voltage architecture, which reduces operating current, minimizes transmission losses, and lowers overall thermal stress.
In parallel, the P50M has undergone rigorous testing, including 85°C high-temperature laboratory tests and 10–600Hz swept-frequency vibration tests with acceleration up to 10g, verifying its excellent thermal tolerance and vibration resistance. This comprehensive validation ensures reliable operation of the XJ-X150 multirotor drone in harsh environments where high temperatures, strong winds, and continuous vibration often coexist.
P50M 400V Propulsion System Powering 510kg MTOW Hybrid-Electric Coaxial UAV
Source:HOBBYWINGDate: 9th Jan 2026
In UAV applications requiring long endurance and heavy payloads in complex environments, the reliability, efficiency, and environmental adaptability of the propulsion system are critical.
The XJ-X150 hybrid-electric multirotor UAV from STAR Technology integrates HOBBYWING P50M 400V high-voltage propulsion system with a coaxial design, which becomes the reliable and efficient solution for drone logistics, firefighting, emergency response, and oil & gas inspection tasks.
Leveraging the P50M high-voltage propulsion system, this large coaxial UAV demonstrates linear and predictable power response throughout multiple flight tests involving hovering, cruising operations. Even under sustained load conditions, it delivers consistent performance that supports long-duration hovering and precise maneuvering, validating P50M’s suitability and reliability for heavy-lift, long-endurance UAV missions.
XJ-X150 Flight Testing with P50M
XJ-X150 drone Key Specs:
Max MTOW
Standard Payload
Max Flight Time
Max Cruise Speed
Operating Temperature
510kg
150kg
60min+
10m/s
-20℃~65℃
The P50M propulsion system features an automotive-grade design combined with a 400V high-voltage architecture, which reduces operating current, minimizes transmission losses, and lowers overall thermal stress.
In parallel, the P50M has undergone rigorous testing, including 85°C high-temperature laboratory tests and 10–600Hz swept-frequency vibration tests with acceleration up to 10g, verifying its excellent thermal tolerance and vibration resistance. This comprehensive validation ensures reliable operation of the XJ-X150 multirotor drone in harsh environments where high temperatures, strong winds, and continuous vibration often coexist.
