A plant protection power system that can accommodate a uniaxial 7–9.5kg load is the COMBO-XRotor Pro–X9. With a 40mm carbon fiber tube arm, uniaxial has a 19.2kg maximum pulling force. The IPX7 waterproof rating. It is resistant to mud, soil, sand, dust, insecticides, salt spray, extreme temperatures, rain, and impact. With many protection features including power-on self-check, power-on voltage anomalous protection, overcurrent protection, lock-up protection, and others, as well as real-time data transfer, the ESC FOC-motor PMS system has been optimized for computing.