Rigid coupling

The rigid couplings (one- or two-piece) from HA-CO, often reffered as a shell-clutch, are used when there are no shaft displacements or alignment errors. They include the complete shaft and offer a high  torsional without necessarily editing the shaft. With the divided/two-piece couplings you have the advantage of easy disassembly without removing other components. Torques are transmitted torsionally stiff and backlash when small footprint. Because the screws are secured, there is no vibration induced loosening of screws. All models are wear-free and maintenance-free. It is only possible to achieve the transmission of the maximum torque with optimal installation and dimensional decision of the shafts.