
The installation of couplings is a critical and precise procedure that directly determines the operational stability and service life of mechanical transmission systems. Before formal installation, thorough inspection of all components is essential to check for wear, deformation or surface defects that may affect assembly accuracy and performance. Cleaning the connecting shafts and coupling parts is also necessary to remove dust, grease and impurities, ensuring a tight and stable fit between components. During assembly, operators must strictly align the two connected shafts to minimize misalignment, as excessive deviation will cause severe vibration, noise and extra mechanical wear during equipment operation. After positioning, all fasteners need to be tightened evenly in a standardized sequence to avoid uneven stress. Once installation is completed, a preliminary manual test and low-speed operation check is required to verify flexible rotation and stable connection, eliminating potential hidden troubles and guaranteeing the long-term safe and efficient operation of the entire mechanical equipment.