Splined Rigid Coupling
                  Splined Rigid Coupling              Splined Rigid Coupling       Definition      A splined rigid coupling is a mechanical component that connects two shafts, allowing them to rotate together while maintaining alignment. The coupling features a series of splines, or ridges, that fit into corresponding grooves on the shafts, providing a secure and torque-efficient connection.       Examples               Automotive drive shafts          Industrial machinery transmissions          Aerospace applications          Robotic systems            Applications      Splined rigid couplings are used in various industries, including:               Manufacturing equipment          Marine propulsion systems          Renewable energy (wind turbines)          Construction machinery            Image      Below is an example image of a splined rigid coupling: