An H-type flexible coupling is a mechanical device used to connect two shafts, allowing for the transmission of torque while accommodating slight misalignments between the shafts. It is designed to absorb shock loads, reduce vibration, and protect the machinery from damage due to misalignment. The H-type coupling consists of two hubs and an elastomeric insert, which is typically made of rubber or other flexible materials. This insert provides the necessary flexibility to absorb misalignments and maintain smooth operation. Commonly used in various industries, including automotive, manufacturing, and automation, H-type flexible couplings are known for their durability, ease of installation, and ability to minimize wear and tear on connected components.