Metal bellows couplings from R+W couplings convince with their smooth running and precise transfer of angle of rotation and torque. In addition, this coupling can withstand high temperatures, there will be no metal fatigue in the bellows material and the coupling is completely free of wear. This makes them suitable for turbines, positioning systems, test setups and any other machine building where high torque with precise movement is required. This heavy duty coupling is used in test stands, centrifuges, wind energy, machine tools, printing systems and more where precision transmission is required.