An Aluminum Double Disc Coupling is a type of flexible coupling designed to connect two shafts while accommodating misalignment and transmitting torque. Made from aluminum for its lightweight and corrosion-resistant properties, it typically consists of two aluminum hubs connected by two sets of thin, flexible stainless steel discs. These discs allow for angular, axial, and parallel misalignments, making the coupling ideal for precision applications where smooth, reliable performance is required. It is commonly used in servo motors, CNC machinery, and other high-precision equipment.