天风证券：看好未来行星滚柱丝杠在汽车中的应用

Core Viewpoint - Tianfeng Securities reports that lead screws, driven by motors, convert rotational force into linear motion, playing a crucial role in precision transmission systems, particularly in emerging industries like electric vehicles and robotics [1] Group 1: Lead Screw Types and Applications - Lead screws can be categorized into sliding, rolling, and hydrostatic types based on friction characteristics [1] - Rolling lead screws are further divided into ball lead screws and planetary roller lead screws [1] - Ball lead screws are predominantly used in robotics, while rolling lead screws are widely applied in automotive chassis [1] Group 2: Future Outlook - Tianfeng Securities expresses optimism about the future application of planetary roller lead screws in the automotive sector [1]