GEWINDE SATELLITEN ANTRIEBE AG

Gewinde Satelliten Antriebe AG, your roll thread drive expert since 1982 GSA AG specializes in the production of high-precision roll thread drives (RGT). With the know-how gained over generations, GSA AG is now one of the leading internationally active manufacturers of roll thread drives and is certified as an innovative company with ISO 9001:2015 and ISO 14001:2015. Thanks to the hardening shop built in 2019, we can manufacture all processes in-house, resulting in high flexibility and knowledge retention for our customers. Roll thread drives are a particularly precise and robust form of linear drives. Due to their design, they exhibit significantly higher load capacity and stiffness compared to other linear drives, such as ball screw drives (KGT). This is achieved through their construction with so-called thread rollers. The thread rollers serve as rolling elements between the threaded spindle and the nut. Another major advantage of roll thread drives is the wide range of achievable thread pitches. The multi-start thread profile of roll thread drives allows for total spindle pitches ranging from 0.5 mm to 50 mm.