DS couplings are flanged shaft-type, commonly connected with belts or chains, and are installed with gears and shaft hubs, etc., with special attention to the bore tolerance (+0.15/-0). DS cam splitters are widely used in conveyor belt drives, gear movements, and continuous shaft movements. The DS cam splitter has two output transmission methods: direct transmission and indirect transmission, with the output shaft usually connected indirectly with belts or chains, and the installation method is determined by the design.
  The DF cam splitter differs significantly; its output shaft is often connected to a disc. The DF cam splitter features heavy-duty characteristics, capable of withstanding considerable radial or axial pressure. Its output shaft is disc-type with a flanged center, featuring disc bore holes, customizable positioning pin holes, a broad fixed surface, and enhanced flatness and stability, ensuring a more solid and stable operation. Therefore, there is a substantial difference between the two.