SBG Systems Stellar-40
Innovative Integrated Propulsion Systems for Professional Multirotor & Fixed-Wing Drone Platforms
N Series Integrated UAV propulsion for harsh environments
N Series

Integrated UAV propulsion for harsh environments

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N Series

The N Series comprises UAV propulsion systems for multirotor UAVs operating in rain, salt spray, dust, and temperatures from −25°C to 60°C. Five configurations address specified quadcopter MTOW classes between 10 kg and 25 kg, with each using a 12S architecture and application-matched propeller sizing. Integrated configurations combine the motor, N60A ESC, and matched propeller within one propulsion system, while the N8L is offered as a motor-only option for custom system integration.

IP66 protection is standard on integrated N Series models, with IP67 available for projects requiring a higher level of ingress protection. The series has undergone 120-hour salt spray testing and 500-hour load validation, with listed applications including offshore wind inspection, port and maritime operations, and mining and industrial sites. Its design incorporates radial heat dissipation, propeller-assisted airflow, three-bearing support, corrosion-resistant sealing materials, and stainless-steel structural components. Protection features include over-current, over-voltage, stall, and throttle-loss protection.

Protection: IP66 standard on integrated models; IP67 optional
Power architecture: 12S
Operating temperature: −25°C to 60°C
Salt spray testing: 120 hours
Load validation: 500 hours
Quadcopter MTOW range: 10–25 kg across five configurations
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