Relationship between the price of expansion sleeve and the service life
The expansion sleeve is easy to disassemble and has good interchangeability. Since the expansion sleeve can combine the shaft hub with a large mating clearance, the bolts can be loosened when disassembling, making the joints easy to disassemble. When the contact surface is tight, it is not corroded and easy to disassemble. These unique advantages of expansion sleeve make it widely used in textile, packaging, machine tools, metallurgical and other industries of various machinery equipment
The service life of expansion sleeve is long and the strength is high. The expansion sleeve is driven by friction. There is no keyway weakening or relative movement in the connecting parts. When the expansion sleeve is overloaded, it will lose the connection function, which can protect the equipment from damage. In addition, expansion joint can withstand multiple loads, its structure can be made into a variety of styles. Depending on the size of the installation load, multiple expansion sleeves can also be used in series.