The Kramp KZKPL5 Spidex Coupling Half A55A is a genuine Kramp torsionally flexible, backlash-free jaw coupling designed for general mechanical engineering applications. Made from durable cast iron, this coupling half connects two shafts and effectively compensates for axial, radial, and angular shaft misalignments. It features an outer diameter of 110 mm, a length of 50 mm, and a bore diameter of 55 mm with a keyway type A. This maintenance-free coupling is easy to assemble and supports a maximum torque of 300 Nm, ensuring reliable performance.