Science and technology innovation power and space - 45 NMS balance wheel shaft are two awarded

around the project, shaft research carried out by the core technology research and improve the machining precision of the bearing and the strength and wear resistance of porous oil bearing cage, formed a balance wheel product performance evaluation system and the success of envelope analysis method, to solve the bottleneck problem of limit balance wheel batch production, the balance of 45 NMS product size, weight, power consumption and life have reached the international advanced level, fills the blank of technology in domestic.

the product launched in September 2017 orbit, has successfully launched one after another 7 group of 21 satellites, in-orbit performance reliable performance.Won the second prize of China machinery industry science and technology in 2021 and won third prize of science and technology of China machinery industry group two award!

research results help to promote the products in our country spaceflight momentum wheel, reaction flywheel and control moment gyro, the reliability of the bearing components and other products, to further improve consistency, accelerate space flywheel products from the custom to mass production, to provide technical support for the satellite mass production in our country and guarantee, scientific and technological progress to promote industry is of great significance.