When the application requires a direct and solid shaft connection and the shaft misalignments during operation are minimal, a rigid shaft coupling is a great choice. To suit shafts from 6mm up to 50mm in diameter as standard.A solid compression-type coupling or rigid coupling as it is sometimes termed, has no flexibility but can effectively be used to connect two shafts to make a permanent joint. The solid coupling is usually designed to be capable of transmitting the full torque load capacity of the shaft.www.abssac.co.uk