The design of conveyor belts and conveyor systems is not limited to the selection of a belt and chassis; it also requires a detailed understanding of the material transfer process, working conditions and operating requirements. In this project, the conveyor assembly is designed with an approach to increasing efficiency, reducing depreciation and ease of maintenance. All components, including the chassis, rollers, driving and moving drums, belt tensioning system, power transmission unit and auxiliary equipment, are modeled in 3D and integrated with each other to have stable performance in continuous working conditions. This design aims to reduce maintenance costs, increase the useful life of the equipment and provide a manufacturable solution for the mining, steel, cement and other material transfer lines industries.