Core Insights - The article highlights the development of the J250ST001 integrated propulsion motor by the China Aviation Power Control System Research Institute, which is designed for 2 to 3-ton class electric vertical takeoff and landing (eVTOL) aircraft [1][2] - The eVTOL market in China is projected to reach 50 billion yuan by 2030, indicating a strong demand for electric motors and control systems [2] Group 1: Product Development - The J250ST001 motor weighs less than 30 kilograms, has a peak power of 125 kilowatts, and can run at peak performance for two minutes, with technical specifications that are leading domestically and in some cases superior to international counterparts [3] - The motor integrates the electric motor, control system, and cooling system, resulting in a smaller size, lighter weight, and lower energy consumption compared to similar power levels [3] Group 2: Market and Industry Trends - The eVTOL market is characterized by stringent safety and reliability requirements for motors, with power density requirements being twice that of electric vehicle motors [2] - The article notes that only one foreign motor company has received a type certificate from the European Aviation Safety Agency, while no domestic motor products have yet obtained airworthiness certification [3] Group 3: Technological Advancements - The research institute has filed over 20 patents related to the motor and employs digital simulation and smart manufacturing techniques in the development process [3] - The company aims to focus on the development of medium to high-power motor products and accelerate the airworthiness compliance verification process to promote the low-altitude economy [3]