The Double Flex 6P backlash-free version of the backlash-free composite disc coupling in double-cardanic design enables the compensation of very high shaft misalignments in axial and parallel alignment. As standard, the classic Double Flex 6P set screw design can be configured up to a bore diameter of ø 152 mm and a nominal torque of 5,333 Nm. The compact design enables the transmission of high torques in the tightest installation space.