The Coupling for the Hydraulic Pump in the Hydraulic System is the connection between the hydraulic pump and the prime mover, which is an internal combustion engine. The coupling transfers the mechanical energy from the prime mover to the hydraulic pump, allowing it to generate hydraulic power. The coupling connects the output shaft of the prime mover to the input shaft of the pump, enabling the transfer of rotational motion and torque.Attributes:• Reduces wear and tear on the system.• Ensuring smooth power transmission and reducing mechanical stress on the system components.• Improves the longevity of the components.Applications:The Coupling for the Hydraulic Pump in the Hydraulic System ensures efficient power transmission, accommodating misalignments, absorbing vibrations and shocks, and facilitating maintenance in hydraulic systems.